From dbdd90e569080aec10d99c082621bb2023da087e Mon Sep 17 00:00:00 2001 From: Jongyoul Lee Date: Fri, 10 Jun 2016 01:11:23 +0900 Subject: [PATCH 1/2] - Removed TajoInterpreter from master - Added example for using Tajo through JDBC --- CONTRIBUTING.md | 1 - conf/zeppelin-site.xml.template | 2 +- .../themes/zeppelin/_navigation.html | 1 - docs/install/yarn_install.md | 2 +- docs/interpreter/jdbc.md | 30 +- docs/rest-api/rest-configuration.md | 2 +- pom.xml | 1 - tajo/pom.xml | 139 -- .../apache/zeppelin/tajo/TajoInterpreter.java | 200 --- .../zeppelin/tajo/TajoInterpreterTest.java | 71 - .../zeppelin/tajo/TesterConnection.java | 379 ------ .../zeppelin/tajo/TesterDatabaseMetaData.java | 950 ------------- .../apache/zeppelin/tajo/TesterResultSet.java | 1171 ----------------- .../tajo/TesterResultSetMetaData.java | 157 --- .../apache/zeppelin/tajo/TesterStatement.java | 344 ----- .../zeppelin/tajo/TesterTajoInterpreter.java | 36 - zeppelin-distribution/src/bin_license/LICENSE | 1 - .../zeppelin/conf/ZeppelinConfiguration.java | 1 - 18 files changed, 32 insertions(+), 3456 deletions(-) delete mode 100644 tajo/pom.xml delete mode 100644 tajo/src/main/java/org/apache/zeppelin/tajo/TajoInterpreter.java delete mode 100644 tajo/src/test/java/org/apache/zeppelin/tajo/TajoInterpreterTest.java delete mode 100644 tajo/src/test/java/org/apache/zeppelin/tajo/TesterConnection.java delete mode 100644 tajo/src/test/java/org/apache/zeppelin/tajo/TesterDatabaseMetaData.java delete mode 100644 tajo/src/test/java/org/apache/zeppelin/tajo/TesterResultSet.java delete mode 100644 tajo/src/test/java/org/apache/zeppelin/tajo/TesterResultSetMetaData.java delete mode 100644 tajo/src/test/java/org/apache/zeppelin/tajo/TesterStatement.java delete mode 100644 tajo/src/test/java/org/apache/zeppelin/tajo/TesterTajoInterpreter.java diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md index ed2849eaaf0..90d5c2bc9c3 100644 --- a/CONTRIBUTING.md +++ b/CONTRIBUTING.md @@ -110,7 +110,6 @@ The top-level pom.xml describes the basic project structure. Currently Zeppelin angular shell hive - tajo flink ignite lens diff --git a/conf/zeppelin-site.xml.template b/conf/zeppelin-site.xml.template index b01618016a4..11ad8660cd9 100755 --- a/conf/zeppelin-site.xml.template +++ b/conf/zeppelin-site.xml.template @@ -178,7 +178,7 @@ zeppelin.interpreters - org.apache.zeppelin.spark.SparkInterpreter,org.apache.zeppelin.spark.PySparkInterpreter,org.apache.zeppelin.rinterpreter.RRepl,org.apache.zeppelin.rinterpreter.KnitR,org.apache.zeppelin.spark.SparkRInterpreter,org.apache.zeppelin.spark.SparkSqlInterpreter,org.apache.zeppelin.spark.DepInterpreter,org.apache.zeppelin.markdown.Markdown,org.apache.zeppelin.angular.AngularInterpreter,org.apache.zeppelin.shell.ShellInterpreter,org.apache.zeppelin.tajo.TajoInterpreter,org.apache.zeppelin.file.HDFSFileInterpreter,org.apache.zeppelin.flink.FlinkInterpreter,,org.apache.zeppelin.python.PythonInterpreter,org.apache.zeppelin.lens.LensInterpreter,org.apache.zeppelin.ignite.IgniteInterpreter,org.apache.zeppelin.ignite.IgniteSqlInterpreter,org.apache.zeppelin.cassandra.CassandraInterpreter,org.apache.zeppelin.geode.GeodeOqlInterpreter,org.apache.zeppelin.postgresql.PostgreSqlInterpreter,org.apache.zeppelin.jdbc.JDBCInterpreter,org.apache.zeppelin.phoenix.PhoenixInterpreter,org.apache.zeppelin.kylin.KylinInterpreter,org.apache.zeppelin.elasticsearch.ElasticsearchInterpreter,org.apache.zeppelin.scalding.ScaldingInterpreter,org.apache.zeppelin.alluxio.AlluxioInterpreter,org.apache.zeppelin.hbase.HbaseInterpreter,org.apache.zeppelin.livy.LivySparkInterpreter,org.apache.zeppelin.livy.LivyPySparkInterpreter,org.apache.zeppelin.livy.LivySparkRInterpreter,org.apache.zeppelin.livy.LivySparkSQLInterpreter + org.apache.zeppelin.spark.SparkInterpreter,org.apache.zeppelin.spark.PySparkInterpreter,org.apache.zeppelin.rinterpreter.RRepl,org.apache.zeppelin.rinterpreter.KnitR,org.apache.zeppelin.spark.SparkRInterpreter,org.apache.zeppelin.spark.SparkSqlInterpreter,org.apache.zeppelin.spark.DepInterpreter,org.apache.zeppelin.markdown.Markdown,org.apache.zeppelin.angular.AngularInterpreter,org.apache.zeppelin.shell.ShellInterpreter,org.apache.zeppelin.file.HDFSFileInterpreter,org.apache.zeppelin.flink.FlinkInterpreter,,org.apache.zeppelin.python.PythonInterpreter,org.apache.zeppelin.lens.LensInterpreter,org.apache.zeppelin.ignite.IgniteInterpreter,org.apache.zeppelin.ignite.IgniteSqlInterpreter,org.apache.zeppelin.cassandra.CassandraInterpreter,org.apache.zeppelin.geode.GeodeOqlInterpreter,org.apache.zeppelin.postgresql.PostgreSqlInterpreter,org.apache.zeppelin.jdbc.JDBCInterpreter,org.apache.zeppelin.phoenix.PhoenixInterpreter,org.apache.zeppelin.kylin.KylinInterpreter,org.apache.zeppelin.elasticsearch.ElasticsearchInterpreter,org.apache.zeppelin.scalding.ScaldingInterpreter,org.apache.zeppelin.alluxio.AlluxioInterpreter,org.apache.zeppelin.hbase.HbaseInterpreter,org.apache.zeppelin.livy.LivySparkInterpreter,org.apache.zeppelin.livy.LivyPySparkInterpreter,org.apache.zeppelin.livy.LivySparkRInterpreter,org.apache.zeppelin.livy.LivySparkSQLInterpreter Comma separated interpreter configurations. First interpreter become a default diff --git a/docs/_includes/themes/zeppelin/_navigation.html b/docs/_includes/themes/zeppelin/_navigation.html index 179ede8ae1b..061d7dbaa81 100644 --- a/docs/_includes/themes/zeppelin/_navigation.html +++ b/docs/_includes/themes/zeppelin/_navigation.html @@ -59,7 +59,6 @@
  • Scalding
  • Shell
  • Spark
    • -
  • Tajo
  • Dynamic Interpreter Loading
  • Interpreter Dependency Management
    • diff --git a/docs/install/yarn_install.md b/docs/install/yarn_install.md index 1f01c3593fc..79fb125acc7 100644 --- a/docs/install/yarn_install.md +++ b/docs/install/yarn_install.md @@ -118,7 +118,7 @@ bin/zeppelin-daemon.sh stop ``` ## Interpreter -Zeppelin provides various distributed processing frameworks to process data that ranges from Spark, JDBC, Tajo, Ignite and Lens to name a few. This document describes to configure JDBC & Spark interpreters. +Zeppelin provides various distributed processing frameworks to process data that ranges from Spark, JDBC, Ignite and Lens to name a few. This document describes to configure JDBC & Spark interpreters. ### Hive Zeppelin supports Hive through JDBC interpreter. You might need the information to use Hive and can find in your hive-site.xml diff --git a/docs/interpreter/jdbc.md b/docs/interpreter/jdbc.md index 72cce3d5328..1bdec6efff8 100644 --- a/docs/interpreter/jdbc.md +++ b/docs/interpreter/jdbc.md @@ -18,6 +18,7 @@ This interpreter lets you create a JDBC connection to any data source, by now it * Hive * Apache Drill * Details on using [Drill JDBC Driver](https://drill.apache.org/docs/using-the-jdbc-driver) +* Apache Tajo If someone else used another database please report how it works to improve functionality. @@ -235,7 +236,34 @@ To develop this functionality use this [method](http://docs.oracle.com/javase/7/ - +#### Tajo +##### Properties + + + + + + + + + + + + + +
    NameValue
    tajo.driverorg.apache.tajo.jdbc.TajoDriver
    tajo.urljdbc:tajo://localhost:26002/default
    +##### Dependencies + + + + + + + + + +
    ArtifactExcludes
    + ### How to use #### Reference in paragraph diff --git a/docs/rest-api/rest-configuration.md b/docs/rest-api/rest-configuration.md index 4e43477ee7d..250a2f517b0 100644 --- a/docs/rest-api/rest-configuration.md +++ b/docs/rest-api/rest-configuration.md @@ -73,7 +73,7 @@ limitations under the License. "zeppelin.server.context.path": "/", "zeppelin.ssl.keystore.type": "JKS", "zeppelin.ssl.truststore.path": "truststore", - "zeppelin.interpreters": "org.apache.zeppelin.spark.SparkInterpreter,org.apache.zeppelin.spark.PySparkInterpreter,org.apache.zeppelin.spark.SparkRInterpreter,org.apache.zeppelin.spark.SparkSqlInterpreter,org.apache.zeppelin.spark.DepInterpreter,org.apache.zeppelin.markdown.Markdown,org.apache.zeppelin.angular.AngularInterpreter,org.apache.zeppelin.shell.ShellInterpreter,org.apache.zeppelin.hive.HiveInterpreter,org.apache.zeppelin.tajo.TajoInterpreter,org.apache.zeppelin.flink.FlinkInterpreter,org.apache.zeppelin.lens.LensInterpreter,org.apache.zeppelin.ignite.IgniteInterpreter,org.apache.zeppelin.ignite.IgniteSqlInterpreter,org.apache.zeppelin.cassandra.CassandraInterpreter,org.apache.zeppelin.geode.GeodeOqlInterpreter,org.apache.zeppelin.postgresql.PostgreSqlInterpreter,org.apache.zeppelin.phoenix.PhoenixInterpreter,org.apache.zeppelin.kylin.KylinInterpreter,org.apache.zeppelin.elasticsearch.ElasticsearchInterpreter,org.apache.zeppelin.scalding.ScaldingInterpreter", + "zeppelin.interpreters": "org.apache.zeppelin.spark.SparkInterpreter,org.apache.zeppelin.spark.PySparkInterpreter,org.apache.zeppelin.spark.SparkRInterpreter,org.apache.zeppelin.spark.SparkSqlInterpreter,org.apache.zeppelin.spark.DepInterpreter,org.apache.zeppelin.markdown.Markdown,org.apache.zeppelin.angular.AngularInterpreter,org.apache.zeppelin.shell.ShellInterpreter,org.apache.zeppelin.hive.HiveInterpreter,org.apache.zeppelin.flink.FlinkInterpreter,org.apache.zeppelin.lens.LensInterpreter,org.apache.zeppelin.ignite.IgniteInterpreter,org.apache.zeppelin.ignite.IgniteSqlInterpreter,org.apache.zeppelin.cassandra.CassandraInterpreter,org.apache.zeppelin.geode.GeodeOqlInterpreter,org.apache.zeppelin.postgresql.PostgreSqlInterpreter,org.apache.zeppelin.phoenix.PhoenixInterpreter,org.apache.zeppelin.kylin.KylinInterpreter,org.apache.zeppelin.elasticsearch.ElasticsearchInterpreter,org.apache.zeppelin.scalding.ScaldingInterpreter", "zeppelin.ssl": "false", "zeppelin.notebook.autoInterpreterBinding": "true", "zeppelin.notebook.homescreen": "", diff --git a/pom.xml b/pom.xml index 2451dec7af3..db38f301bc7 100755 --- a/pom.xml +++ b/pom.xml @@ -76,7 +76,6 @@ phoenix postgresql jdbc - tajo file flink ignite diff --git a/tajo/pom.xml b/tajo/pom.xml deleted file mode 100644 index 890b598999d..00000000000 --- a/tajo/pom.xml +++ /dev/null @@ -1,139 +0,0 @@ - - - - 4.0.0 - - - zeppelin - org.apache.zeppelin - 0.6.0-SNAPSHOT - .. - - - org.apache.zeppelin - zeppelin-tajo - jar - 0.6.0-SNAPSHOT - Zeppelin: Tajo interpreter - http://www.apache.org - - - 0.11.0 - - - - - org.apache.zeppelin - zeppelin-interpreter - ${project.version} - provided - - - - org.slf4j - slf4j-api - - - - org.slf4j - slf4j-log4j12 - - - - org.apache.tajo - tajo-jdbc - ${tajo.version} - - - - junit - junit - test - - - - - - - - org.apache.maven.plugins - maven-deploy-plugin - 2.7 - - true - - - - - maven-enforcer-plugin - 1.3.1 - - - enforce - none - - - - - - maven-dependency-plugin - 2.8 - - - copy-dependencies - package - - copy-dependencies - - - ${project.build.directory}/../../interpreter/tajo - false - false - true - runtime - - - - copy-artifact - package - - copy - - - ${project.build.directory}/../../interpreter/tajo - false - false - true - runtime - - - ${project.groupId} - ${project.artifactId} - ${project.version} - ${project.packaging} - - - - - - - - - - - diff --git a/tajo/src/main/java/org/apache/zeppelin/tajo/TajoInterpreter.java b/tajo/src/main/java/org/apache/zeppelin/tajo/TajoInterpreter.java deleted file mode 100644 index f896061387b..00000000000 --- a/tajo/src/main/java/org/apache/zeppelin/tajo/TajoInterpreter.java +++ /dev/null @@ -1,200 +0,0 @@ -/** - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.zeppelin.tajo; - -import java.sql.Connection; -import java.sql.DriverManager; -import java.sql.ResultSet; -import java.sql.ResultSetMetaData; -import java.sql.SQLException; -import java.sql.Statement; -import java.util.List; -import java.util.Properties; - -import org.apache.commons.lang.StringUtils; -import org.apache.zeppelin.interpreter.Interpreter; -import org.apache.zeppelin.interpreter.InterpreterContext; -import org.apache.zeppelin.interpreter.InterpreterPropertyBuilder; -import org.apache.zeppelin.interpreter.InterpreterResult; -import org.apache.zeppelin.interpreter.InterpreterResult.Code; -import org.apache.zeppelin.scheduler.Scheduler; -import org.apache.zeppelin.scheduler.SchedulerFactory; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -/** - * Tajo interpreter for Zeppelin. - */ -public class TajoInterpreter extends Interpreter { - private Logger logger = LoggerFactory.getLogger(TajoInterpreter.class); - - private Connection connection; - private Statement statement; - private Exception exceptionOnConnect; - - public static final String TAJO_JDBC_URI = "tajo.jdbc.uri"; - public static final String TAJO_DRIVER_NAME = "org.apache.tajo.jdbc.TajoDriver"; - - static { - Interpreter.register( - "tql", - "tajo", - TajoInterpreter.class.getName(), - new InterpreterPropertyBuilder() - .add(TAJO_JDBC_URI, "jdbc:tajo://localhost:26002/default", "The URL for TajoServer.") - .build()); - } - - public TajoInterpreter(Properties property) { - super(property); - } - - public Connection getJdbcConnection() throws SQLException { - return DriverManager.getConnection(getProperty(TAJO_JDBC_URI)); - } - - @Override - public void open() { - logger.info("Jdbc open connection called!"); - try { - Class.forName(TAJO_DRIVER_NAME); - } catch (ClassNotFoundException e) { - logger.error("Can not open connection", e); - exceptionOnConnect = e; - return; - } - try { - connection = getJdbcConnection(); - exceptionOnConnect = null; - logger.info("Successfully created connection"); - } - catch (SQLException e) { - logger.error("Cannot open connection", e); - exceptionOnConnect = e; - } - } - - @Override - public void close() { - try { - if (connection != null) { - connection.close(); - } - } - catch (SQLException e) { - logger.error("Cannot close connection", e); - } - finally { - connection = null; - exceptionOnConnect = null; - } - } - - private InterpreterResult executeSql(String sql) { - try { - if (exceptionOnConnect != null) { - return new InterpreterResult(Code.ERROR, exceptionOnConnect.getMessage()); - } - statement = connection.createStatement(); - StringBuilder msg = null; - if (StringUtils.containsIgnoreCase(sql, "EXPLAIN ")) { - //return the explain as text, make this visual explain later - msg = new StringBuilder(); - } - else { - msg = new StringBuilder("%table "); - } - - ResultSet res = statement.executeQuery(sql); - try { - ResultSetMetaData md = res.getMetaData(); - for (int i = 1; i < md.getColumnCount() + 1; i++) { - if (i == 1) { - msg.append(md.getColumnName(i)); - } else { - msg.append("\t" + md.getColumnName(i)); - } - } - msg.append("\n"); - while (res.next()) { - for (int i = 1; i < md.getColumnCount() + 1; i++) { - msg.append(res.getString(i) + "\t"); - } - msg.append("\n"); - } - } - finally { - try { - res.close(); - statement.close(); - } - finally { - statement = null; - } - } - - InterpreterResult interpreterResult = new InterpreterResult(Code.SUCCESS, msg.toString()); - return interpreterResult; - } - catch (SQLException ex) { - logger.error("Can not run " + sql, ex); - return new InterpreterResult(Code.ERROR, ex.getMessage()); - } - } - - @Override - public InterpreterResult interpret(String cmd, InterpreterContext contextInterpreter) { - logger.info("Run SQL command '" + cmd + "'"); - return executeSql(cmd); - } - - @Override - public void cancel(InterpreterContext context) { - if (statement != null) { - try { - statement.cancel(); - } - catch (SQLException ex) { - } - finally { - statement = null; - } - } - } - - @Override - public FormType getFormType() { - return FormType.SIMPLE; - } - - @Override - public int getProgress(InterpreterContext context) { - return 0; - } - - @Override - public Scheduler getScheduler() { - return SchedulerFactory.singleton().createOrGetFIFOScheduler( - TajoInterpreter.class.getName() + this.hashCode()); - } - - @Override - public List completion(String buf, int cursor) { - return null; - } -} diff --git a/tajo/src/test/java/org/apache/zeppelin/tajo/TajoInterpreterTest.java b/tajo/src/test/java/org/apache/zeppelin/tajo/TajoInterpreterTest.java deleted file mode 100644 index 4390d58c6f7..00000000000 --- a/tajo/src/test/java/org/apache/zeppelin/tajo/TajoInterpreterTest.java +++ /dev/null @@ -1,71 +0,0 @@ -/** - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package org.apache.zeppelin.tajo; - -import org.apache.tajo.jdbc.TajoDriver; -import org.apache.zeppelin.interpreter.InterpreterResult; -import org.junit.After; -import org.junit.Before; -import org.junit.Test; - -import java.lang.reflect.Constructor; -import java.util.Properties; - -import static org.junit.Assert.*; - -/** - * Tajo interpreter unit tests - */ -public class TajoInterpreterTest { - @Before - public void setUp() throws Exception { - } - - @After - public void tearDown() throws Exception { - } - - @Test - public void testTajoInterpreter() throws Exception { - TajoInterpreter t = new TesterTajoInterpreter(new Properties()); - t.open(); - - // check tajo jdbc driver - Class clazz = Class.forName(t.TAJO_DRIVER_NAME); - assertNotNull(clazz); - - Constructor cons = clazz.getConstructor(new Class[]{}); - - TajoDriver driver = (TajoDriver) cons.newInstance(); - assertTrue(driver.acceptsURL("jdbc:tajo:")); - assertFalse(driver.acceptsURL("jdbc:taju:")); - - // simple select test - InterpreterResult result = t.interpret("select * from t", null); - assertEquals(result.type(), InterpreterResult.Type.TABLE); - - // explain test - result = t.interpret("explain select * from t", null); - assertEquals(result.type(), InterpreterResult.Type.TEXT); - - t.close(); - } - - -} \ No newline at end of file diff --git a/tajo/src/test/java/org/apache/zeppelin/tajo/TesterConnection.java b/tajo/src/test/java/org/apache/zeppelin/tajo/TesterConnection.java deleted file mode 100644 index e0a68e2927f..00000000000 --- a/tajo/src/test/java/org/apache/zeppelin/tajo/TesterConnection.java +++ /dev/null @@ -1,379 +0,0 @@ -/** - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.zeppelin.tajo; - - -import java.sql.*; -import java.util.Map; -import java.util.Properties; -import java.util.concurrent.Executor; - -/** - * This is borrowed from Apache Commons DBCP2. - * - * A dummy {@link java.sql.Connection}, for testing purposes. - */ -public class TesterConnection implements Connection { - protected boolean _open = true; - protected boolean _autoCommit = true; - protected int _transactionIsolation = 1; - protected DatabaseMetaData _metaData = new TesterDatabaseMetaData(); - protected String _catalog = null; - protected Map> _typeMap = null; - protected boolean _readOnly = false; - protected SQLWarning warnings = null; - protected String username = null; - protected Exception failure; - - public String getUsername() { - return this.username; - } - - public void setWarnings(SQLWarning warning) { - this.warnings = warning; - } - - @Override - public void clearWarnings() throws SQLException { - checkOpen(); - warnings = null; - } - - @Override - public void close() throws SQLException { - checkFailure(); - _open = false; - } - - @Override - public void commit() throws SQLException { - checkOpen(); - if (isReadOnly()) { - throw new SQLException("Cannot commit a readonly connection"); - } - } - - @Override - public Statement createStatement() throws SQLException { - checkOpen(); - return new TesterStatement(this); - } - - @Override - public Statement createStatement(int resultSetType, int resultSetConcurrency) throws SQLException { - checkOpen(); - return new TesterStatement(this); - } - - @Override - public boolean getAutoCommit() throws SQLException { - checkOpen(); - return _autoCommit; - } - - @Override - public String getCatalog() throws SQLException { - checkOpen(); - return _catalog; - } - - @Override - public DatabaseMetaData getMetaData() throws SQLException { - checkOpen(); - return _metaData; - } - - @Override - public int getTransactionIsolation() throws SQLException { - checkOpen(); - return _transactionIsolation; - } - - @Override - public Map> getTypeMap() throws SQLException { - checkOpen(); - return _typeMap; - } - - @Override - public SQLWarning getWarnings() throws SQLException { - checkOpen(); - return warnings; - } - - @Override - public boolean isClosed() throws SQLException { - checkFailure(); - return !_open; - } - - @Override - public boolean isReadOnly() throws SQLException { - checkOpen(); - return _readOnly; - } - - @Override - public String nativeSQL(String sql) throws SQLException { - checkOpen(); - return sql; - } - - @Override - public CallableStatement prepareCall(String sql) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public CallableStatement prepareCall(String sql, int resultSetType, int resultSetConcurrency) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public PreparedStatement prepareStatement(String sql) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public PreparedStatement prepareStatement(String sql, int resultSetType, int resultSetConcurrency) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public void rollback() throws SQLException { - checkOpen(); - if (isReadOnly()) { - throw new SQLException("Cannot rollback a readonly connection"); - } - } - - @Override - public void setAutoCommit(boolean autoCommit) throws SQLException { - checkOpen(); - _autoCommit = autoCommit; - } - - @Override - public void setCatalog(String catalog) throws SQLException { - checkOpen(); - _catalog = catalog; - } - - @Override - public void setReadOnly(boolean readOnly) throws SQLException { - checkOpen(); - _readOnly = readOnly; - } - - @Override - public void setTransactionIsolation(int level) throws SQLException { - checkOpen(); - _transactionIsolation = level; - } - - @Override - public void setTypeMap(Map> map) throws SQLException { - checkOpen(); - _typeMap = map; - } - - protected void checkOpen() throws SQLException { - if(!_open) { - throw new SQLException("Connection is closed."); - } - checkFailure(); - } - - protected void checkFailure() throws SQLException { - if (failure != null) { - if(failure instanceof SQLException) { - throw (SQLException)failure; - } else { - throw new SQLException("TesterConnection failure", failure); - } - } - } - - public void setFailure(Exception failure) { - this.failure = failure; - } - - @Override - public int getHoldability() throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public void setHoldability(int holdability) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public java.sql.Savepoint setSavepoint() throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public java.sql.Savepoint setSavepoint(String name) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public void rollback(java.sql.Savepoint savepoint) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public void releaseSavepoint(java.sql.Savepoint savepoint) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public Statement createStatement(int resultSetType, - int resultSetConcurrency, - int resultSetHoldability) - throws SQLException { - return createStatement(); - } - - @Override - public PreparedStatement prepareStatement(String sql, int resultSetType, - int resultSetConcurrency, - int resultSetHoldability) - throws SQLException { - return prepareStatement(sql); - } - - @Override - public CallableStatement prepareCall(String sql, int resultSetType, - int resultSetConcurrency, - int resultSetHoldability) - throws SQLException { - return prepareCall(sql); - } - - @Override - public PreparedStatement prepareStatement(String sql, int autoGeneratedKeys) - throws SQLException { - return prepareStatement(sql); - } - - @Override - public PreparedStatement prepareStatement(String sql, int columnIndexes[]) - throws SQLException { - return prepareStatement(sql); - } - - @Override - public PreparedStatement prepareStatement(String sql, String columnNames[]) - throws SQLException { - return prepareStatement(sql); - } - - - @Override - public boolean isWrapperFor(Class iface) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public T unwrap(Class iface) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public Array createArrayOf(String typeName, Object[] elements) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public Blob createBlob() throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public Clob createClob() throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public NClob createNClob() throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public SQLXML createSQLXML() throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public Struct createStruct(String typeName, Object[] attributes) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public boolean isValid(int timeout) throws SQLException { - return _open; - } - - @Override - public void setClientInfo(String name, String value) throws SQLClientInfoException { - throw new SQLClientInfoException(); - } - - @Override - public void setClientInfo(Properties properties) throws SQLClientInfoException { - throw new SQLClientInfoException(); - } - - @Override - public Properties getClientInfo() throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public String getClientInfo(String name) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public void setSchema(String schema) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public String getSchema() throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public void abort(Executor executor) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public void setNetworkTimeout(Executor executor, int milliseconds) - throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public int getNetworkTimeout() throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } -} diff --git a/tajo/src/test/java/org/apache/zeppelin/tajo/TesterDatabaseMetaData.java b/tajo/src/test/java/org/apache/zeppelin/tajo/TesterDatabaseMetaData.java deleted file mode 100644 index b293991a737..00000000000 --- a/tajo/src/test/java/org/apache/zeppelin/tajo/TesterDatabaseMetaData.java +++ /dev/null @@ -1,950 +0,0 @@ -/** - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.zeppelin.tajo; - -import java.sql.Connection; -import java.sql.DatabaseMetaData; -import java.sql.ResultSet; -import java.sql.RowIdLifetime; -import java.sql.SQLException; - -/** - * This is borrowed from Apache Commons DBCP2. - * - * Dummy {@link DatabaseMetaData} for testing purposes. Implements only those - * methods required by the test cases. - */ -public class TesterDatabaseMetaData implements DatabaseMetaData { - - @Override - public boolean allProceduresAreCallable() throws SQLException { - return false; - } - - @Override - public boolean allTablesAreSelectable() throws SQLException { - return false; - } - - @Override - public boolean dataDefinitionCausesTransactionCommit() throws SQLException { - return false; - } - - @Override - public boolean dataDefinitionIgnoredInTransactions() throws SQLException { - return false; - } - - @Override - public boolean deletesAreDetected(int type) throws SQLException { - return false; - } - - @Override - public boolean doesMaxRowSizeIncludeBlobs() throws SQLException { - return false; - } - - @Override - public ResultSet getAttributes(String catalog, String schemaPattern, - String typeNamePattern, String attributeNamePattern) - throws SQLException { - return null; - } - - @Override - public ResultSet getBestRowIdentifier(String catalog, String schema, - String table, int scope, boolean nullable) throws SQLException { - return null; - } - - @Override - public String getCatalogSeparator() throws SQLException { - return null; - } - - @Override - public String getCatalogTerm() throws SQLException { - return null; - } - - @Override - public ResultSet getCatalogs() throws SQLException { - return null; - } - - @Override - public ResultSet getColumnPrivileges(String catalog, String schema, - String table, String columnNamePattern) throws SQLException { - return null; - } - - @Override - public ResultSet getColumns(String catalog, String schemaPattern, - String tableNamePattern, String columnNamePattern) - throws SQLException { - return null; - } - - @Override - public Connection getConnection() throws SQLException { - return null; - } - - @Override - public ResultSet getCrossReference(String parentCatalog, - String parentSchema, String parentTable, String foreignCatalog, - String foreignSchema, String foreignTable) throws SQLException { - return null; - } - - @Override - public int getDatabaseMajorVersion() throws SQLException { - return 0; - } - - @Override - public int getDatabaseMinorVersion() throws SQLException { - return 0; - } - - @Override - public String getDatabaseProductName() throws SQLException { - return null; - } - - @Override - public String getDatabaseProductVersion() throws SQLException { - return null; - } - - @Override - public int getDefaultTransactionIsolation() throws SQLException { - return 0; - } - - @Override - public int getDriverMajorVersion() { - return 0; - } - - @Override - public int getDriverMinorVersion() { - return 0; - } - - @Override - public String getDriverName() throws SQLException { - return null; - } - - @Override - public String getDriverVersion() throws SQLException { - return null; - } - - @Override - public ResultSet getExportedKeys(String catalog, String schema, String table) - throws SQLException { - return null; - } - - @Override - public String getExtraNameCharacters() throws SQLException { - return null; - } - - @Override - public String getIdentifierQuoteString() throws SQLException { - return null; - } - - @Override - public ResultSet getImportedKeys(String catalog, String schema, String table) - throws SQLException { - return null; - } - - @Override - public ResultSet getIndexInfo(String catalog, String schema, String table, - boolean unique, boolean approximate) throws SQLException { - return null; - } - - @Override - public int getJDBCMajorVersion() throws SQLException { - return 0; - } - - @Override - public int getJDBCMinorVersion() throws SQLException { - return 0; - } - - @Override - public int getMaxBinaryLiteralLength() throws SQLException { - return 0; - } - - @Override - public int getMaxCatalogNameLength() throws SQLException { - return 0; - } - - @Override - public int getMaxCharLiteralLength() throws SQLException { - return 0; - } - - @Override - public int getMaxColumnNameLength() throws SQLException { - return 0; - } - - @Override - public int getMaxColumnsInGroupBy() throws SQLException { - return 0; - } - - @Override - public int getMaxColumnsInIndex() throws SQLException { - return 0; - } - - @Override - public int getMaxColumnsInOrderBy() throws SQLException { - return 0; - } - - @Override - public int getMaxColumnsInSelect() throws SQLException { - return 0; - } - - @Override - public int getMaxColumnsInTable() throws SQLException { - return 0; - } - - @Override - public int getMaxConnections() throws SQLException { - return 0; - } - - @Override - public int getMaxCursorNameLength() throws SQLException { - return 0; - } - - @Override - public int getMaxIndexLength() throws SQLException { - return 0; - } - - @Override - public int getMaxProcedureNameLength() throws SQLException { - return 0; - } - - @Override - public int getMaxRowSize() throws SQLException { - return 0; - } - - @Override - public int getMaxSchemaNameLength() throws SQLException { - return 0; - } - - @Override - public int getMaxStatementLength() throws SQLException { - return 0; - } - - @Override - public int getMaxStatements() throws SQLException { - return 0; - } - - @Override - public int getMaxTableNameLength() throws SQLException { - return 0; - } - - @Override - public int getMaxTablesInSelect() throws SQLException { - return 0; - } - - @Override - public int getMaxUserNameLength() throws SQLException { - return 0; - } - - @Override - public String getNumericFunctions() throws SQLException { - return null; - } - - @Override - public ResultSet getPrimaryKeys(String catalog, String schema, String table) - throws SQLException { - return null; - } - - @Override - public ResultSet getProcedureColumns(String catalog, String schemaPattern, - String procedureNamePattern, String columnNamePattern) - throws SQLException { - return null; - } - - @Override - public String getProcedureTerm() throws SQLException { - return null; - } - - @Override - public ResultSet getProcedures(String catalog, String schemaPattern, - String procedureNamePattern) throws SQLException { - return null; - } - - @Override - public int getResultSetHoldability() throws SQLException { - return 0; - } - - @Override - public String getSQLKeywords() throws SQLException { - return null; - } - - @Override - public int getSQLStateType() throws SQLException { - return 0; - } - - @Override - public String getSchemaTerm() throws SQLException { - return null; - } - - @Override - public ResultSet getSchemas() throws SQLException { - return new TesterResultSet(null); - } - - @Override - public String getSearchStringEscape() throws SQLException { - return null; - } - - @Override - public String getStringFunctions() throws SQLException { - return null; - } - - @Override - public ResultSet getSuperTables(String catalog, String schemaPattern, - String tableNamePattern) throws SQLException { - return null; - } - - @Override - public ResultSet getSuperTypes(String catalog, String schemaPattern, - String typeNamePattern) throws SQLException { - return null; - } - - @Override - public String getSystemFunctions() throws SQLException { - return null; - } - - @Override - public ResultSet getTablePrivileges(String catalog, String schemaPattern, - String tableNamePattern) throws SQLException { - return null; - } - - @Override - public ResultSet getTableTypes() throws SQLException { - return null; - } - - @Override - public ResultSet getTables(String catalog, String schemaPattern, - String tableNamePattern, String[] types) throws SQLException { - return null; - } - - @Override - public String getTimeDateFunctions() throws SQLException { - return null; - } - - @Override - public ResultSet getTypeInfo() throws SQLException { - return null; - } - - @Override - public ResultSet getUDTs(String catalog, String schemaPattern, - String typeNamePattern, int[] types) throws SQLException { - return null; - } - - @Override - public String getURL() throws SQLException { - return null; - } - - @Override - public String getUserName() throws SQLException { - return null; - } - - @Override - public ResultSet getVersionColumns(String catalog, String schema, - String table) throws SQLException { - return null; - } - - @Override - public boolean insertsAreDetected(int type) throws SQLException { - return false; - } - - @Override - public boolean isCatalogAtStart() throws SQLException { - return false; - } - - @Override - public boolean isReadOnly() throws SQLException { - return false; - } - - @Override - public boolean locatorsUpdateCopy() throws SQLException { - return false; - } - - @Override - public boolean nullPlusNonNullIsNull() throws SQLException { - return false; - } - - @Override - public boolean nullsAreSortedAtEnd() throws SQLException { - return false; - } - - @Override - public boolean nullsAreSortedAtStart() throws SQLException { - return false; - } - - @Override - public boolean nullsAreSortedHigh() throws SQLException { - return false; - } - - @Override - public boolean nullsAreSortedLow() throws SQLException { - return false; - } - - @Override - public boolean othersDeletesAreVisible(int type) throws SQLException { - return false; - } - - @Override - public boolean othersInsertsAreVisible(int type) throws SQLException { - return false; - } - - @Override - public boolean othersUpdatesAreVisible(int type) throws SQLException { - return false; - } - - @Override - public boolean ownDeletesAreVisible(int type) throws SQLException { - return false; - } - - @Override - public boolean ownInsertsAreVisible(int type) throws SQLException { - return false; - } - - @Override - public boolean ownUpdatesAreVisible(int type) throws SQLException { - return false; - } - - @Override - public boolean storesLowerCaseIdentifiers() throws SQLException { - return false; - } - - @Override - public boolean storesLowerCaseQuotedIdentifiers() throws SQLException { - return false; - } - - @Override - public boolean storesMixedCaseIdentifiers() throws SQLException { - return false; - } - - @Override - public boolean storesMixedCaseQuotedIdentifiers() throws SQLException { - return false; - } - - @Override - public boolean storesUpperCaseIdentifiers() throws SQLException { - return false; - } - - @Override - public boolean storesUpperCaseQuotedIdentifiers() throws SQLException { - return false; - } - - @Override - public boolean supportsANSI92EntryLevelSQL() throws SQLException { - return false; - } - - @Override - public boolean supportsANSI92FullSQL() throws SQLException { - return false; - } - - @Override - public boolean supportsANSI92IntermediateSQL() throws SQLException { - return false; - } - - @Override - public boolean supportsAlterTableWithAddColumn() throws SQLException { - return false; - } - - @Override - public boolean supportsAlterTableWithDropColumn() throws SQLException { - return false; - } - - @Override - public boolean supportsBatchUpdates() throws SQLException { - return false; - } - - @Override - public boolean supportsCatalogsInDataManipulation() throws SQLException { - return false; - } - - @Override - public boolean supportsCatalogsInIndexDefinitions() throws SQLException { - return false; - } - - @Override - public boolean supportsCatalogsInPrivilegeDefinitions() throws SQLException { - return false; - } - - @Override - public boolean supportsCatalogsInProcedureCalls() throws SQLException { - return false; - } - - @Override - public boolean supportsCatalogsInTableDefinitions() throws SQLException { - return false; - } - - @Override - public boolean supportsColumnAliasing() throws SQLException { - return false; - } - - @Override - public boolean supportsConvert() throws SQLException { - return false; - } - - @Override - public boolean supportsConvert(int fromType, int toType) - throws SQLException { - return false; - } - - @Override - public boolean supportsCoreSQLGrammar() throws SQLException { - return false; - } - - @Override - public boolean supportsCorrelatedSubqueries() throws SQLException { - return false; - } - - @Override - public boolean supportsDataDefinitionAndDataManipulationTransactions() - throws SQLException { - return false; - } - - @Override - public boolean supportsDataManipulationTransactionsOnly() - throws SQLException { - return false; - } - - @Override - public boolean supportsDifferentTableCorrelationNames() throws SQLException { - return false; - } - - @Override - public boolean supportsExpressionsInOrderBy() throws SQLException { - return false; - } - - @Override - public boolean supportsExtendedSQLGrammar() throws SQLException { - return false; - } - - @Override - public boolean supportsFullOuterJoins() throws SQLException { - return false; - } - - @Override - public boolean supportsGetGeneratedKeys() throws SQLException { - return false; - } - - @Override - public boolean supportsGroupBy() throws SQLException { - return false; - } - - @Override - public boolean supportsGroupByBeyondSelect() throws SQLException { - return false; - } - - @Override - public boolean supportsGroupByUnrelated() throws SQLException { - return false; - } - - @Override - public boolean supportsIntegrityEnhancementFacility() throws SQLException { - return false; - } - - @Override - public boolean supportsLikeEscapeClause() throws SQLException { - return false; - } - - @Override - public boolean supportsLimitedOuterJoins() throws SQLException { - return false; - } - - @Override - public boolean supportsMinimumSQLGrammar() throws SQLException { - return false; - } - - @Override - public boolean supportsMixedCaseIdentifiers() throws SQLException { - return false; - } - - @Override - public boolean supportsMixedCaseQuotedIdentifiers() throws SQLException { - return false; - } - - @Override - public boolean supportsMultipleOpenResults() throws SQLException { - return false; - } - - @Override - public boolean supportsMultipleResultSets() throws SQLException { - return false; - } - - @Override - public boolean supportsMultipleTransactions() throws SQLException { - return false; - } - - @Override - public boolean supportsNamedParameters() throws SQLException { - return false; - } - - @Override - public boolean supportsNonNullableColumns() throws SQLException { - return false; - } - - @Override - public boolean supportsOpenCursorsAcrossCommit() throws SQLException { - return false; - } - - @Override - public boolean supportsOpenCursorsAcrossRollback() throws SQLException { - return false; - } - - @Override - public boolean supportsOpenStatementsAcrossCommit() throws SQLException { - return false; - } - - @Override - public boolean supportsOpenStatementsAcrossRollback() throws SQLException { - return false; - } - - @Override - public boolean supportsOrderByUnrelated() throws SQLException { - return false; - } - - @Override - public boolean supportsOuterJoins() throws SQLException { - return false; - } - - @Override - public boolean supportsPositionedDelete() throws SQLException { - return false; - } - - @Override - public boolean supportsPositionedUpdate() throws SQLException { - return false; - } - - @Override - public boolean supportsResultSetConcurrency(int type, int concurrency) - throws SQLException { - return false; - } - - @Override - public boolean supportsResultSetHoldability(int holdability) - throws SQLException { - return false; - } - - @Override - public boolean supportsResultSetType(int type) throws SQLException { - return false; - } - - @Override - public boolean supportsSavepoints() throws SQLException { - return false; - } - - @Override - public boolean supportsSchemasInDataManipulation() throws SQLException { - return false; - } - - @Override - public boolean supportsSchemasInIndexDefinitions() throws SQLException { - return false; - } - - @Override - public boolean supportsSchemasInPrivilegeDefinitions() throws SQLException { - return false; - } - - @Override - public boolean supportsSchemasInProcedureCalls() throws SQLException { - return false; - } - - @Override - public boolean supportsSchemasInTableDefinitions() throws SQLException { - return false; - } - - @Override - public boolean supportsSelectForUpdate() throws SQLException { - return false; - } - - @Override - public boolean supportsStatementPooling() throws SQLException { - return false; - } - - @Override - public boolean supportsStoredProcedures() throws SQLException { - return false; - } - - @Override - public boolean supportsSubqueriesInComparisons() throws SQLException { - return false; - } - - @Override - public boolean supportsSubqueriesInExists() throws SQLException { - return false; - } - - @Override - public boolean supportsSubqueriesInIns() throws SQLException { - return false; - } - - @Override - public boolean supportsSubqueriesInQuantifieds() throws SQLException { - return false; - } - - @Override - public boolean supportsTableCorrelationNames() throws SQLException { - return false; - } - - @Override - public boolean supportsTransactionIsolationLevel(int level) - throws SQLException { - return false; - } - - @Override - public boolean supportsTransactions() throws SQLException { - return false; - } - - @Override - public boolean supportsUnion() throws SQLException { - return false; - } - - @Override - public boolean supportsUnionAll() throws SQLException { - return false; - } - - @Override - public boolean updatesAreDetected(int type) throws SQLException { - return false; - } - - @Override - public boolean usesLocalFilePerTable() throws SQLException { - return false; - } - - @Override - public boolean usesLocalFiles() throws SQLException { - return false; - } - - /* JDBC_4_ANT_KEY_BEGIN */ - - @Override - public boolean isWrapperFor(Class iface) throws SQLException { - return false; - } - - @Override - public T unwrap(Class iface) throws SQLException { - return null; - } - - @Override - public RowIdLifetime getRowIdLifetime() throws SQLException { - return null; - } - - @Override - public ResultSet getSchemas(String catalog, String schemaPattern) - throws SQLException { - return null; - } - - @Override - public boolean autoCommitFailureClosesAllResultSets() throws SQLException { - return false; - } - - @Override - public boolean supportsStoredFunctionsUsingCallSyntax() throws SQLException { - return false; - } - - @Override - public ResultSet getClientInfoProperties() throws SQLException { - return null; - } - - @Override - public ResultSet getFunctionColumns(String catalog, String schemaPattern, - String functionNamePattern, String columnNamePattern) - throws SQLException { - return null; - } - - @Override - public ResultSet getFunctions(String catalog, String schemaPattern, - String functionNamePattern) throws SQLException { - return null; - } - - /* JDBC_4_ANT_KEY_END */ - - @Override - public ResultSet getPseudoColumns(String catalog, String schemaPattern, - String tableNamePattern, String columnNamePattern) - throws SQLException { - return null; - } - - @Override - public boolean generatedKeyAlwaysReturned() throws SQLException { - return false; - } -} diff --git a/tajo/src/test/java/org/apache/zeppelin/tajo/TesterResultSet.java b/tajo/src/test/java/org/apache/zeppelin/tajo/TesterResultSet.java deleted file mode 100644 index a068975eaa3..00000000000 --- a/tajo/src/test/java/org/apache/zeppelin/tajo/TesterResultSet.java +++ /dev/null @@ -1,1171 +0,0 @@ -/** - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.zeppelin.tajo; - -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import java.io.InputStream; -import java.io.Reader; -import java.io.UnsupportedEncodingException; -import java.math.BigDecimal; -import java.sql.*; -import java.util.Calendar; -import java.util.Map; - -/** - * This is borrowed from Apache Commons DBCP2. - * - * A dummy {@link java.sql.ResultSet}, for testing purposes. - */ -public class TesterResultSet implements ResultSet { - - Logger LOGGER = LoggerFactory.getLogger(TesterResultSet.class); - - public TesterResultSet(Statement stmt) { - _statement = stmt; - } - - public TesterResultSet(Statement stmt, Object[][] data) { - _statement = stmt; - _data = data; - } - - public TesterResultSet(Statement stmt, int type, int concurrency) { - _statement = stmt; - _data = null; - _type = type; - _concurrency = concurrency; - } - - protected int _type = ResultSet.TYPE_FORWARD_ONLY; - protected int _concurrency = ResultSet.CONCUR_READ_ONLY; - - protected Object[][] _data = null; - protected int _currentRow = -1; - - protected Statement _statement = null; - protected int _rowsLeft = 2; - protected boolean _open = true; - - @Override - public boolean next() throws SQLException { - checkOpen(); - if (_data != null) { - _currentRow++; - return _currentRow < _data.length; - } - else { - if(--_rowsLeft > 0) { - return true; - } else { - return false; - } - } - } - - @Override - public void close() throws SQLException { - if (!_open) { - return; - } - - // Not all result sets are generated from statements eg DatabaseMetaData - if (_statement != null) { - ((TesterStatement)_statement)._resultSet = null; - } - - _open = false; - } - - @Override - public boolean wasNull() throws SQLException { - checkOpen(); - return false; - } - - @Override - public String getString(int columnIndex) throws SQLException { - checkOpen(); - if (columnIndex == -1) { - throw new SQLException("broken connection"); - } - if (_data != null) { - return (String) getObject(columnIndex); - } - return "String" + columnIndex; - } - - @Override - public boolean getBoolean(int columnIndex) throws SQLException { - checkOpen(); - return true; - } - - @Override - public byte getByte(int columnIndex) throws SQLException { - checkOpen(); - return (byte)columnIndex; - } - - @Override - public short getShort(int columnIndex) throws SQLException { - checkOpen(); - return (short)columnIndex; - } - - @Override - public int getInt(int columnIndex) throws SQLException { - checkOpen(); - return (short)columnIndex; - } - - @Override - public long getLong(int columnIndex) throws SQLException { - checkOpen(); - return columnIndex; - } - - @Override - public float getFloat(int columnIndex) throws SQLException { - checkOpen(); - return columnIndex; - } - - @Override - public double getDouble(int columnIndex) throws SQLException { - checkOpen(); - return columnIndex; - } - - /** @deprecated */ - @Deprecated - @Override - public BigDecimal getBigDecimal(int columnIndex, int scale) throws SQLException { - checkOpen(); - return new BigDecimal(columnIndex); - } - - @Override - public byte[] getBytes(int columnIndex) throws SQLException { - checkOpen(); - return new byte[] { (byte)columnIndex }; - } - - @Override - public java.sql.Date getDate(int columnIndex) throws SQLException { - checkOpen(); - return null; - } - - @Override - public java.sql.Time getTime(int columnIndex) throws SQLException { - checkOpen(); - return null; - } - - @Override - public java.sql.Timestamp getTimestamp(int columnIndex) throws SQLException { - checkOpen(); - return null; - } - - @Override - public java.io.InputStream getAsciiStream(int columnIndex) throws SQLException { - checkOpen(); - return null; - } - - /** @deprecated */ - @Deprecated - @Override - public java.io.InputStream getUnicodeStream(int columnIndex) throws SQLException { - checkOpen(); - return null; - } - - @Override - public java.io.InputStream getBinaryStream(int columnIndex) throws SQLException { - checkOpen(); - return null; - } - - @Override - public String getString(String columnName) throws SQLException { - checkOpen(); - return columnName; - } - - @Override - public boolean getBoolean(String columnName) throws SQLException { - checkOpen(); - return true; - } - - @Override - public byte getByte(String columnName) throws SQLException { - checkOpen(); - return (byte)columnName.hashCode(); - } - - @Override - public short getShort(String columnName) throws SQLException { - checkOpen(); - return (short)columnName.hashCode(); - } - - @Override - public int getInt(String columnName) throws SQLException { - checkOpen(); - return columnName.hashCode(); - } - - @Override - public long getLong(String columnName) throws SQLException { - checkOpen(); - return columnName.hashCode(); - } - - @Override - public float getFloat(String columnName) throws SQLException { - checkOpen(); - return columnName.hashCode(); - } - - @Override - public double getDouble(String columnName) throws SQLException { - checkOpen(); - return columnName.hashCode(); - } - - /** @deprecated */ - @Deprecated - @Override - public BigDecimal getBigDecimal(String columnName, int scale) throws SQLException { - checkOpen(); - return new BigDecimal(columnName.hashCode()); - } - - @Override - public byte[] getBytes(String columnName) throws SQLException { - checkOpen(); - try { - return columnName.getBytes("UTF-8"); - } catch (UnsupportedEncodingException e) { - // Impossible. JVMs are required to support UTF-8 - LOGGER.error("Exception in TesterResultSet while getBytes, Impossible. JVMs are required to" + - " support UTF-8", e); - return null; - } - } - - @Override - public java.sql.Date getDate(String columnName) throws SQLException { - checkOpen(); - return null; - } - - @Override - public java.sql.Time getTime(String columnName) throws SQLException { - checkOpen(); - return null; - } - - @Override - public java.sql.Timestamp getTimestamp(String columnName) throws SQLException { - checkOpen(); - return null; - } - - @Override - public java.io.InputStream getAsciiStream(String columnName) throws SQLException { - checkOpen(); - return null; - } - - /** @deprecated */ - @Deprecated - @Override - public java.io.InputStream getUnicodeStream(String columnName) throws SQLException { - checkOpen(); - return null; - } - - @Override - public java.io.InputStream getBinaryStream(String columnName) throws SQLException { - checkOpen(); - return null; - } - - @Override - public SQLWarning getWarnings() throws SQLException { - checkOpen(); - return null; - } - - @Override - public void clearWarnings() throws SQLException { - checkOpen(); - } - - @Override - public String getCursorName() throws SQLException { - checkOpen(); - return null; - } - - @Override - public ResultSetMetaData getMetaData() throws SQLException { - checkOpen(); - return new TesterResultSetMetaData(); - } - - @Override - public Object getObject(int columnIndex) throws SQLException { - checkOpen(); - if (_data != null) { - return _data[_currentRow][columnIndex-1]; - } - return new Object(); - } - - @Override - public Object getObject(String columnName) throws SQLException { - checkOpen(); - return columnName; - } - - @Override - public int findColumn(String columnName) throws SQLException { - checkOpen(); - return 1; - } - - - @Override - public java.io.Reader getCharacterStream(int columnIndex) throws SQLException { - checkOpen(); - return null; - } - - @Override - public java.io.Reader getCharacterStream(String columnName) throws SQLException { - checkOpen(); - return null; - } - - @Override - public BigDecimal getBigDecimal(int columnIndex) throws SQLException { - checkOpen(); - return new BigDecimal(columnIndex); - } - - @Override - public BigDecimal getBigDecimal(String columnName) throws SQLException { - checkOpen(); - return new BigDecimal(columnName.hashCode()); - } - - @Override - public boolean isBeforeFirst() throws SQLException { - checkOpen(); - return _rowsLeft == 2; - } - - @Override - public boolean isAfterLast() throws SQLException { - checkOpen(); - return _rowsLeft < 0; - } - - @Override - public boolean isFirst() throws SQLException { - checkOpen(); - return _rowsLeft == 1; - } - - @Override - public boolean isLast() throws SQLException { - checkOpen(); - return _rowsLeft == 0; - } - - @Override - public void beforeFirst() throws SQLException { - checkOpen(); - } - - @Override - public void afterLast() throws SQLException { - checkOpen(); - } - - @Override - public boolean first() throws SQLException { - checkOpen(); - return false; - } - - @Override - public boolean last() throws SQLException { - checkOpen(); - return false; - } - - @Override - public int getRow() throws SQLException { - checkOpen(); - return 3 - _rowsLeft; - } - - @Override - public boolean absolute( int row ) throws SQLException { - checkOpen(); - return false; - } - - @Override - public boolean relative( int rows ) throws SQLException { - checkOpen(); - return false; - } - - @Override - public boolean previous() throws SQLException { - checkOpen(); - return false; - } - - @Override - public void setFetchDirection(int direction) throws SQLException { - checkOpen(); - } - - @Override - public int getFetchDirection() throws SQLException { - checkOpen(); - return 1; - } - - @Override - public void setFetchSize(int rows) throws SQLException { - checkOpen(); - } - - @Override - public int getFetchSize() throws SQLException { - checkOpen(); - return 2; - } - - @Override - public int getType() throws SQLException { - return this._type; - } - - @Override - public int getConcurrency() throws SQLException { - return this._concurrency; - } - - @Override - public boolean rowUpdated() throws SQLException { - checkOpen(); - return false; - } - - @Override - public boolean rowInserted() throws SQLException { - checkOpen(); - return false; - } - - @Override - public boolean rowDeleted() throws SQLException { - checkOpen(); - return false; - } - - @Override - public void updateNull(int columnIndex) throws SQLException { - checkOpen(); - } - - @Override - public void updateBoolean(int columnIndex, boolean x) throws SQLException { - checkOpen(); - } - - @Override - public void updateByte(int columnIndex, byte x) throws SQLException { - checkOpen(); - } - - @Override - public void updateShort(int columnIndex, short x) throws SQLException { - checkOpen(); - } - - @Override - public void updateInt(int columnIndex, int x) throws SQLException { - checkOpen(); - } - - @Override - public void updateLong(int columnIndex, long x) throws SQLException { - checkOpen(); - } - - @Override - public void updateFloat(int columnIndex, float x) throws SQLException { - checkOpen(); - } - - @Override - public void updateDouble(int columnIndex, double x) throws SQLException { - checkOpen(); - } - - @Override - public void updateBigDecimal(int columnIndex, BigDecimal x) throws SQLException { - checkOpen(); - } - - @Override - public void updateString(int columnIndex, String x) throws SQLException { - checkOpen(); - } - - @Override - public void updateBytes(int columnIndex, byte x[]) throws SQLException { - checkOpen(); - } - - @Override - public void updateDate(int columnIndex, java.sql.Date x) throws SQLException { - checkOpen(); - } - - @Override - public void updateTime(int columnIndex, java.sql.Time x) throws SQLException { - checkOpen(); - } - - @Override - public void updateTimestamp(int columnIndex, java.sql.Timestamp x) throws SQLException { - checkOpen(); - } - - - @Override - public void updateAsciiStream(int columnIndex, - java.io.InputStream x, - int length) throws SQLException { - checkOpen(); - } - - @Override - public void updateBinaryStream(int columnIndex, - java.io.InputStream x, - int length) throws SQLException { - checkOpen(); - } - - @Override - public void updateCharacterStream(int columnIndex, - java.io.Reader x, - int length) throws SQLException { - checkOpen(); - } - - @Override - public void updateObject(int columnIndex, Object x, int scale) - throws SQLException { - checkOpen(); - } - - @Override - public void updateObject(int columnIndex, Object x) throws SQLException { - checkOpen(); - } - - @Override - public void updateNull(String columnName) throws SQLException { - checkOpen(); - } - - @Override - public void updateBoolean(String columnName, boolean x) throws SQLException { - checkOpen(); - } - - @Override - public void updateByte(String columnName, byte x) throws SQLException { - checkOpen(); - } - - @Override - public void updateShort(String columnName, short x) throws SQLException { - checkOpen(); - } - - @Override - public void updateInt(String columnName, int x) throws SQLException { - checkOpen(); - } - - @Override - public void updateLong(String columnName, long x) throws SQLException { - checkOpen(); - } - - @Override - public void updateFloat(String columnName, float x) throws SQLException { - checkOpen(); - } - - @Override - public void updateDouble(String columnName, double x) throws SQLException { - checkOpen(); - } - - @Override - public void updateBigDecimal(String columnName, BigDecimal x) throws SQLException { - checkOpen(); - } - - @Override - public void updateString(String columnName, String x) throws SQLException { - checkOpen(); - } - - @Override - public void updateBytes(String columnName, byte x[]) throws SQLException { - checkOpen(); - } - - @Override - public void updateDate(String columnName, java.sql.Date x) throws SQLException { - checkOpen(); - } - - @Override - public void updateTime(String columnName, java.sql.Time x) throws SQLException { - checkOpen(); - } - - @Override - public void updateTimestamp(String columnName, java.sql.Timestamp x) - throws SQLException { - checkOpen(); - } - - @Override - public void updateAsciiStream(String columnName, - java.io.InputStream x, - int length) throws SQLException { - checkOpen(); - } - - @Override - public void updateBinaryStream(String columnName, - java.io.InputStream x, - int length) throws SQLException { - checkOpen(); - } - - @Override - public void updateCharacterStream(String columnName, - java.io.Reader reader, - int length) throws SQLException { - checkOpen(); - } - - @Override - public void updateObject(String columnName, Object x, int scale) - throws SQLException { - checkOpen(); - } - - @Override - public void updateObject(String columnName, Object x) throws SQLException { - checkOpen(); - } - - @Override - public void insertRow() throws SQLException { - checkOpen(); - } - - @Override - public void updateRow() throws SQLException { - checkOpen(); - } - - @Override - public void deleteRow() throws SQLException { - checkOpen(); - } - - @Override - public void refreshRow() throws SQLException { - checkOpen(); - } - - @Override - public void cancelRowUpdates() throws SQLException { - checkOpen(); - } - - @Override - public void moveToInsertRow() throws SQLException { - checkOpen(); - } - - @Override - public void moveToCurrentRow() throws SQLException { - checkOpen(); - } - - @Override - public Statement getStatement() throws SQLException { - checkOpen(); - return _statement; - } - - - @Override - public Object getObject(int i, Map> map) throws SQLException { - checkOpen(); - return new Object(); - } - - @Override - public Ref getRef(int i) throws SQLException { - checkOpen(); - return null; - } - - @Override - public Blob getBlob(int i) throws SQLException { - checkOpen(); - return null; - } - - @Override - public Clob getClob(int i) throws SQLException { - checkOpen(); - return null; - } - - @Override - public Array getArray(int i) throws SQLException { - checkOpen(); - return null; - } - - @Override - public Object getObject(String colName, Map> map) throws SQLException { - checkOpen(); - return colName; - } - - @Override - public Ref getRef(String colName) throws SQLException { - checkOpen(); - return null; - } - - @Override - public Blob getBlob(String colName) throws SQLException { - checkOpen(); - return null; - } - - @Override - public Clob getClob(String colName) throws SQLException { - checkOpen(); - return null; - } - - @Override - public Array getArray(String colName) throws SQLException { - checkOpen(); - return null; - } - - @Override - public java.sql.Date getDate(int columnIndex, Calendar cal) throws SQLException { - checkOpen(); - return null; - } - - @Override - public java.sql.Date getDate(String columnName, Calendar cal) throws SQLException { - checkOpen(); - return null; - } - - @Override - public java.sql.Time getTime(int columnIndex, Calendar cal) throws SQLException { - checkOpen(); - return null; - } - - @Override - public java.sql.Time getTime(String columnName, Calendar cal) throws SQLException { - checkOpen(); - return null; - } - - @Override - public java.sql.Timestamp getTimestamp(int columnIndex, Calendar cal) throws SQLException { - checkOpen(); - return null; - } - - @Override - public java.sql.Timestamp getTimestamp(String columnName, Calendar cal) - throws SQLException { - checkOpen(); - return null; - } - - protected void checkOpen() throws SQLException { - if(!_open) { - throw new SQLException("ResultSet is closed."); - } - } - - @Override - public java.net.URL getURL(int columnIndex) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public java.net.URL getURL(String columnName) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public void updateRef(int columnIndex, java.sql.Ref x) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public void updateRef(String columnName, java.sql.Ref x) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public void updateBlob(int columnIndex, java.sql.Blob x) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public void updateBlob(String columnName, java.sql.Blob x) - throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public void updateClob(int columnIndex, java.sql.Clob x) - throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public void updateClob(String columnName, java.sql.Clob x) - throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public void updateArray(int columnIndex, java.sql.Array x) - throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public void updateArray(String columnName, java.sql.Array x) - throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - - @Override - public boolean isWrapperFor(Class iface) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public T unwrap(Class iface) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public RowId getRowId(int columnIndex) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public RowId getRowId(String columnLabel) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public void updateRowId(int columnIndex, RowId value) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public void updateRowId(String columnLabel, RowId value) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public int getHoldability() throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public boolean isClosed() throws SQLException { - return !_open; - } - - @Override - public void updateNString(int columnIndex, String value) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public void updateNString(String columnLabel, String value) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public void updateNClob(int columnIndex, NClob value) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public void updateNClob(String columnLabel, NClob value) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public NClob getNClob(int columnIndex) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public NClob getNClob(String columnLabel) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public SQLXML getSQLXML(int columnIndex) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public SQLXML getSQLXML(String columnLabel) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public void updateSQLXML(int columnIndex, SQLXML value) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public void updateSQLXML(String columnLabel, SQLXML value) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public String getNString(int columnIndex) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public String getNString(String columnLabel) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public Reader getNCharacterStream(int columnIndex) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public Reader getNCharacterStream(String columnLabel) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public void updateNCharacterStream(int columnIndex, Reader reader, long length) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public void updateNCharacterStream(String columnLabel, Reader reader, long length) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public void updateAsciiStream(int columnIndex, InputStream inputStream, long length) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public void updateBinaryStream(int columnIndex, InputStream inputStream, long length) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public void updateCharacterStream(int columnIndex, Reader reader, long length) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public void updateAsciiStream(String columnLabel, InputStream inputStream, long length) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public void updateBinaryStream(String columnLabel, InputStream inputStream, long length) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public void updateCharacterStream(String columnLabel, Reader reader, long length) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public void updateBlob(int columnIndex, InputStream inputStream, long length) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public void updateBlob(String columnLabel, InputStream inputStream, long length) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public void updateClob(int columnIndex, Reader reader, long length) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public void updateClob(String columnLabel, Reader reader, long length) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public void updateNClob(int columnIndex, Reader reader, long length) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public void updateNClob(String columnLabel, Reader reader, long length) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public void updateNCharacterStream(int columnIndex, Reader reader) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public void updateNCharacterStream(String columnLabel, Reader reader) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public void updateAsciiStream(int columnIndex, InputStream inputStream) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public void updateBinaryStream(int columnIndex, InputStream inputStream) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public void updateCharacterStream(int columnIndex, Reader reader) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public void updateAsciiStream(String columnLabel, InputStream inputStream) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public void updateBinaryStream(String columnLabel, InputStream inputStream) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public void updateCharacterStream(String columnLabel, Reader reader) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public void updateBlob(int columnIndex, InputStream inputStream) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public void updateBlob(String columnLabel, InputStream inputStream) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public void updateClob(int columnIndex, Reader reader) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public void updateClob(String columnLabel, Reader reader) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public void updateNClob(int columnIndex, Reader reader) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public void updateNClob(String columnLabel, Reader reader) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public T getObject(int columnIndex, Class type) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public T getObject(String columnLabel, Class type) - throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } -} diff --git a/tajo/src/test/java/org/apache/zeppelin/tajo/TesterResultSetMetaData.java b/tajo/src/test/java/org/apache/zeppelin/tajo/TesterResultSetMetaData.java deleted file mode 100644 index d11e22fdc88..00000000000 --- a/tajo/src/test/java/org/apache/zeppelin/tajo/TesterResultSetMetaData.java +++ /dev/null @@ -1,157 +0,0 @@ -/** - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package org.apache.zeppelin.tajo; - -import java.sql.ResultSetMetaData; -import java.sql.SQLException; -import java.sql.SQLFeatureNotSupportedException; -import java.util.ArrayList; -import java.util.List; - -/** - * A dummy {@link java.sql.ResultSetMetaData}, for testing purposes. - */ -public class TesterResultSetMetaData implements ResultSetMetaData { - - // Dummy columns - private List columns = null; - - public TesterResultSetMetaData() { - columns = new ArrayList(); - columns.add("id"); - columns.add("name"); - columns.add("score"); - columns.add("type"); - } - - @Override - public int getColumnCount() throws SQLException { - return columns.size(); - } - - @Override - public boolean isAutoIncrement(int column) throws SQLException { - return false; - } - - @Override - public boolean isCaseSensitive(int column) throws SQLException { - return false; - } - - @Override - public boolean isSearchable(int column) throws SQLException { - return false; - } - - @Override - public boolean isCurrency(int column) throws SQLException { - return false; - } - - @Override - public int isNullable(int column) throws SQLException { - return 0; - } - - @Override - public boolean isSigned(int column) throws SQLException { - return false; - } - - @Override - public int getColumnDisplaySize(int column) throws SQLException { - return 0; - } - - @Override - public String getColumnLabel(int column) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public String getColumnName(int column) throws SQLException { - return columns.get(column - 1); - } - - @Override - public String getSchemaName(int column) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public int getPrecision(int column) throws SQLException { - return 0; - } - - @Override - public int getScale(int column) throws SQLException { - return 0; - } - - @Override - public String getTableName(int column) throws SQLException { - return null; - } - - @Override - public String getCatalogName(int column) throws SQLException { - return null; - } - - @Override - public int getColumnType(int column) throws SQLException { - return 0; - } - - @Override - public String getColumnTypeName(int column) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public boolean isReadOnly(int column) throws SQLException { - return false; - } - - @Override - public boolean isWritable(int column) throws SQLException { - return false; - } - - @Override - public boolean isDefinitelyWritable(int column) throws SQLException { - return false; - } - - @Override - public String getColumnClassName(int column) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public T unwrap(Class iface) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public boolean isWrapperFor(Class iface) throws SQLException { - return false; - } -} diff --git a/tajo/src/test/java/org/apache/zeppelin/tajo/TesterStatement.java b/tajo/src/test/java/org/apache/zeppelin/tajo/TesterStatement.java deleted file mode 100644 index 22be68d252d..00000000000 --- a/tajo/src/test/java/org/apache/zeppelin/tajo/TesterStatement.java +++ /dev/null @@ -1,344 +0,0 @@ -/** - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.zeppelin.tajo; - - -import java.sql.*; - -/** - * This is borrowed from Apache Commons DBCP2. - * - * A dummy {@link java.sql.Statement}, for testing purposes. - */ -public class TesterStatement implements Statement { - public TesterStatement(Connection conn) { - _connection = conn; - } - - public TesterStatement(Connection conn, int resultSetType, int resultSetConcurrency) { - _connection = conn; - _resultSetType = resultSetType; - _resultSetConcurrency = resultSetConcurrency; - } - - protected Connection _connection = null; - protected boolean _open = true; - protected int _rowsUpdated = 1; - protected boolean _executeResponse = true; - protected int _maxFieldSize = 1024; - protected int _maxRows = 1024; - protected boolean _escapeProcessing = false; - protected int _queryTimeout = 1000; - protected String _cursorName = null; - protected int _fetchDirection = 1; - protected int _fetchSize = 1; - protected int _resultSetConcurrency = 1; - protected int _resultSetType = 1; - protected ResultSet _resultSet = null; - - @Override - public ResultSet executeQuery(String sql) throws SQLException { - checkOpen(); - if("null".equals(sql)) { - return null; - } - if("invalid".equals(sql)) { - throw new SQLException("invalid query"); - } - if ("broken".equals(sql)) { - throw new SQLException("broken connection"); - } - if("select username".equals(sql)) { - String username = ((TesterConnection) _connection).getUsername(); - Object[][] data = {{username}}; - return new TesterResultSet(this, data); - } else { - // Simulate timeout if queryTimout is set to less than 5 seconds - if (_queryTimeout > 0 && _queryTimeout < 5) { - throw new SQLException("query timeout"); - } - return new TesterResultSet(this); - } - } - - @Override - public int executeUpdate(String sql) throws SQLException { - checkOpen(); - return _rowsUpdated; - } - - @Override - public void close() throws SQLException { - // calling close twice has no effect - if (!_open) { - return; - } - - _open = false; - if (_resultSet != null) { - _resultSet.close(); - _resultSet = null; - } - } - - @Override - public int getMaxFieldSize() throws SQLException { - checkOpen(); - return _maxFieldSize; - } - - @Override - public void setMaxFieldSize(int max) throws SQLException { - checkOpen(); - _maxFieldSize = max; - } - - @Override - public int getMaxRows() throws SQLException { - checkOpen(); - return _maxRows; - } - - @Override - public void setMaxRows(int max) throws SQLException { - checkOpen(); - _maxRows = max; - } - - @Override - public void setEscapeProcessing(boolean enable) throws SQLException { - checkOpen(); - _escapeProcessing = enable; - } - - @Override - public int getQueryTimeout() throws SQLException { - checkOpen(); - return _queryTimeout; - } - - @Override - public void setQueryTimeout(int seconds) throws SQLException { - checkOpen(); - _queryTimeout = seconds; - } - - @Override - public void cancel() throws SQLException { - checkOpen(); - } - - @Override - public SQLWarning getWarnings() throws SQLException { - checkOpen(); - return null; - } - - @Override - public void clearWarnings() throws SQLException { - checkOpen(); - } - - @Override - public void setCursorName(String name) throws SQLException { - checkOpen(); - _cursorName = name; - } - - @Override - public boolean execute(String sql) throws SQLException { - checkOpen(); - if("invalid".equals(sql)) { - throw new SQLException("invalid query"); - } - return _executeResponse; - } - - @Override - public ResultSet getResultSet() throws SQLException { - checkOpen(); - if (_resultSet == null) { - _resultSet = new TesterResultSet(this); - } - return _resultSet; - } - - @Override - public int getUpdateCount() throws SQLException { - checkOpen(); - return _rowsUpdated; - } - - @Override - public boolean getMoreResults() throws SQLException { - checkOpen(); - return false; - } - - @Override - public void setFetchDirection(int direction) throws SQLException { - checkOpen(); - _fetchDirection = direction; - } - - @Override - public int getFetchDirection() throws SQLException { - checkOpen(); - return _fetchDirection; - } - - @Override - public void setFetchSize(int rows) throws SQLException { - checkOpen(); - _fetchSize = rows; - } - - @Override - public int getFetchSize() throws SQLException { - checkOpen(); - return _fetchSize; - } - - @Override - public int getResultSetConcurrency() throws SQLException { - checkOpen(); - return _resultSetConcurrency; - } - - @Override - public int getResultSetType() throws SQLException { - checkOpen(); - return _resultSetType; - } - - @Override - public void addBatch(String sql) throws SQLException { - checkOpen(); - } - - @Override - public void clearBatch() throws SQLException { - checkOpen(); - } - - @Override - public int[] executeBatch() throws SQLException { - checkOpen(); - return new int[0]; - } - - @Override - public Connection getConnection() throws SQLException { - checkOpen(); - return _connection; - } - - protected void checkOpen() throws SQLException { - if(!_open) { - throw new SQLException("Connection is closed."); - } - } - - @Override - public boolean getMoreResults(int current) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public ResultSet getGeneratedKeys() throws SQLException { - return new TesterResultSet(this); - } - - @Override - public int executeUpdate(String sql, int autoGeneratedKeys) - throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public int executeUpdate(String sql, int columnIndexes[]) - throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public int executeUpdate(String sql, String columnNames[]) - throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public boolean execute(String sql, int autoGeneratedKeys) - throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public boolean execute(String sql, int columnIndexes[]) - throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public boolean execute(String sql, String columnNames[]) - throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public int getResultSetHoldability() throws SQLException { - checkOpen(); - throw new SQLFeatureNotSupportedException("Not supported."); - } - - - @Override - public boolean isWrapperFor(Class iface) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public T unwrap(Class iface) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public boolean isClosed() throws SQLException { - return !_open; - } - - @Override - public void setPoolable(boolean poolable) throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public boolean isPoolable() throws SQLException { - throw new SQLFeatureNotSupportedException("Not supported."); - } - - @Override - public void closeOnCompletion() throws SQLException { - throw new SQLFeatureNotSupportedException("Not implemented."); - } - - @Override - public boolean isCloseOnCompletion() throws SQLException { - throw new SQLFeatureNotSupportedException("Not implemented."); - } -} diff --git a/tajo/src/test/java/org/apache/zeppelin/tajo/TesterTajoInterpreter.java b/tajo/src/test/java/org/apache/zeppelin/tajo/TesterTajoInterpreter.java deleted file mode 100644 index f0eacee7570..00000000000 --- a/tajo/src/test/java/org/apache/zeppelin/tajo/TesterTajoInterpreter.java +++ /dev/null @@ -1,36 +0,0 @@ -/** - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package org.apache.zeppelin.tajo; - -import java.sql.Connection; -import java.sql.SQLException; -import java.util.Properties; - -public class TesterTajoInterpreter extends TajoInterpreter { - - public TesterTajoInterpreter(Properties property) { - super(property); - } - - @Override - public Connection getJdbcConnection() - throws SQLException { - return new TesterConnection(); - } -} diff --git a/zeppelin-distribution/src/bin_license/LICENSE b/zeppelin-distribution/src/bin_license/LICENSE index 040b3eea609..1d54008bb6b 100644 --- a/zeppelin-distribution/src/bin_license/LICENSE +++ b/zeppelin-distribution/src/bin_license/LICENSE @@ -42,7 +42,6 @@ The following components are provided under Apache License. (Apache 2.0) Apache Kylin (http://kylin.apache.org/) (Apache 2.0) Apache Lens (http://lens.apache.org/) (Apache 2.0) Apache Phoenix (http://phoenix.apache.org/) - (Apache 2.0) Apache Tajo (http://tajo.apache.org/) (Apache 2.0) Apache Flink (http://flink.apache.org/) (Apache 2.0) Apache Thrift (http://thrift.apache.org/) (Apache 2.0) Apache Lucene (https://lucene.apache.org/) diff --git a/zeppelin-zengine/src/main/java/org/apache/zeppelin/conf/ZeppelinConfiguration.java b/zeppelin-zengine/src/main/java/org/apache/zeppelin/conf/ZeppelinConfiguration.java index fa52957c9ea..7572ade9f9f 100644 --- a/zeppelin-zengine/src/main/java/org/apache/zeppelin/conf/ZeppelinConfiguration.java +++ b/zeppelin-zengine/src/main/java/org/apache/zeppelin/conf/ZeppelinConfiguration.java @@ -492,7 +492,6 @@ public static enum ConfVars { + "org.apache.zeppelin.file.HDFSFileInterpreter," + "org.apache.zeppelin.phoenix.PhoenixInterpreter," + "org.apache.zeppelin.postgresql.PostgreSqlInterpreter," - + "org.apache.zeppelin.tajo.TajoInterpreter," + "org.apache.zeppelin.flink.FlinkInterpreter," + "org.apache.zeppelin.python.PythonInterpreter," + "org.apache.zeppelin.ignite.IgniteInterpreter," From 5aed86ba7e708123d9b56e6481e6ab0979063268 Mon Sep 17 00:00:00 2001 From: Jongyoul Lee Date: Fri, 10 Jun 2016 14:14:15 +0900 Subject: [PATCH 2/2] Fixed typo --- docs/interpreter/jdbc.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docs/interpreter/jdbc.md b/docs/interpreter/jdbc.md index 1bdec6efff8..5acadffbb20 100644 --- a/docs/interpreter/jdbc.md +++ b/docs/interpreter/jdbc.md @@ -259,7 +259,7 @@ To develop this functionality use this [method](http://docs.oracle.com/javase/7/ Excludes - + org.apache.tajo:tajo-jdbc:0.11.0