HIVE-29178: Add Catalog properties support #6123
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,57 @@ | ||
| /* | ||
| * 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. | ||
| */ | ||
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| package org.apache.hadoop.hive.ql.ddl.catalog.alter.properties; | ||
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| import org.apache.hadoop.hive.ql.QueryState; | ||
| import org.apache.hadoop.hive.ql.ddl.DDLSemanticAnalyzerFactory; | ||
| import org.apache.hadoop.hive.ql.ddl.catalog.alter.AbstractAlterCatalogAnalyzer; | ||
| import org.apache.hadoop.hive.ql.ddl.catalog.alter.AbstractAlterCatalogDesc; | ||
| import org.apache.hadoop.hive.ql.parse.ASTNode; | ||
| import org.apache.hadoop.hive.ql.parse.HiveParser; | ||
| import org.apache.hadoop.hive.ql.parse.SemanticException; | ||
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| import java.util.Map; | ||
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| /** | ||
| * Analyzer for catalog set properties commands. | ||
| */ | ||
| @DDLSemanticAnalyzerFactory.DDLType(types = HiveParser.TOK_ALTERCATALOG_PROPERTIES) | ||
| public class AlterCatalogSetPropertiesAnalyzer extends AbstractAlterCatalogAnalyzer { | ||
| public AlterCatalogSetPropertiesAnalyzer(QueryState queryState) throws SemanticException { | ||
| super(queryState); | ||
| } | ||
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| @Override | ||
| protected AbstractAlterCatalogDesc buildAlterCatalogDesc(ASTNode root) throws SemanticException { | ||
| String catalogName = unescapeIdentifier(root.getChild(0).getText()); | ||
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| Map<String, String> catProps = null; | ||
| for (int i = 1; i < root.getChildCount(); i++) { | ||
| ASTNode childNode = (ASTNode) root.getChild(i); | ||
| if (childNode.getToken().getType() == HiveParser.TOK_CATALOGPROPERTIES) { | ||
| catProps = getProps((ASTNode) childNode.getChild(0)); | ||
| break; | ||
| } else { | ||
| throw new SemanticException("Unrecognized token in ALTER CATALOG statement"); | ||
| } | ||
| } | ||
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| return new AlterCatalogSetPropertiesDesc(catalogName, catProps); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,44 @@ | ||
| /* | ||
| * 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. | ||
| */ | ||
|
|
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| package org.apache.hadoop.hive.ql.ddl.catalog.alter.properties; | ||
|
|
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| import org.apache.hadoop.hive.ql.ddl.catalog.alter.AbstractAlterCatalogDesc; | ||
| import org.apache.hadoop.hive.ql.plan.Explain; | ||
|
|
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| import java.util.Map; | ||
|
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| /** | ||
| * DDL task description for ALTER CATALOG ... SET PROPERTIES ... commands. | ||
| */ | ||
| @Explain(displayName = "Set Catalog Properties", explainLevels = { Explain.Level.USER, Explain.Level.DEFAULT, Explain.Level.EXTENDED }) | ||
| public class AlterCatalogSetPropertiesDesc extends AbstractAlterCatalogDesc { | ||
| private static final long serialVersionUID = 1L; | ||
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| private final Map<String, String> catProperties; | ||
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| public AlterCatalogSetPropertiesDesc(String catalogName, Map<String, String> catProperties) { | ||
| super(catalogName); | ||
| this.catProperties = catProperties; | ||
| } | ||
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| @Explain(displayName="properties") | ||
| public Map<String, String> getCatalogProperties() { | ||
| return catProperties; | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,54 @@ | ||
| /* | ||
| * 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. | ||
| */ | ||
|
|
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| package org.apache.hadoop.hive.ql.ddl.catalog.alter.properties; | ||
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| import org.apache.hadoop.hive.metastore.api.Catalog; | ||
| import org.apache.hadoop.hive.ql.ddl.DDLOperationContext; | ||
| import org.apache.hadoop.hive.ql.ddl.DDLSemanticAnalyzerFactory; | ||
| import org.apache.hadoop.hive.ql.ddl.catalog.alter.AbstractAlterCatalogOperation; | ||
| import org.apache.hadoop.hive.ql.metadata.HiveException; | ||
| import org.apache.hadoop.hive.ql.parse.HiveParser; | ||
|
|
||
| import java.util.Map; | ||
|
|
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| /** | ||
| * Analyzer for catalog set properties commands. | ||
| */ | ||
| @DDLSemanticAnalyzerFactory.DDLType(types = HiveParser.TOK_ALTERCATALOG_PROPERTIES) | ||
| public class AlterCatalogSetPropertiesOperation | ||
| extends AbstractAlterCatalogOperation<AlterCatalogSetPropertiesDesc> { | ||
| public AlterCatalogSetPropertiesOperation(DDLOperationContext context, AlterCatalogSetPropertiesDesc desc) { | ||
| super(context, desc); | ||
| } | ||
|
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| @Override | ||
| protected void doAlteration(Catalog catalog) throws HiveException { | ||
| Map<String, String> newParams = desc.getCatalogProperties(); | ||
| Map<String, String> params = catalog.getParameters(); | ||
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| // if both old and new params are not null, merge them | ||
| if (params != null && newParams != null) { | ||
| params.putAll(newParams); | ||
| catalog.setParameters(params); | ||
| } else { | ||
| // if one of them is null, replace the old params with the new one | ||
| catalog.setParameters(newParams); | ||
| } | ||
| } | ||
| } |
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why is this change?