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…0.180 ### What is this PR for? This PR is to fix the issue of use presto via jdbc interpreter. In this PR, I would only add properties that is valid for Presto jdbc driver. I tested it manully on the 2 versions of presto: prestodb, prestosql. ### What type of PR is it? [Bug Fix ] ### Todos * [ ] - Task ### What is the Jira issue? * https://issues.apache.org/jira/browse/ZEPPELIN-2891 ### How should this be tested? * CI pass and manually tested on prestodb and prestosql. ### Screenshots (if appropriate)   ### Questions: * Does the licenses files need update? No * Is there breaking changes for older versions? No * Does this needs documentation? No Author: Jeff Zhang <zjffdu@apache.org> Closes #3694 from zjffdu/ZEPPELIN-2891 and squashes the following commits: 2a77ae2 [Jeff Zhang] [ZEPPELIN-2891]. Impossible to use jdbc interface with presto-jdbc >= 0.180
…exited unexpectedly ### What is this PR for? - added timeout for getting Thrift client to avoid situations where the interpreter may not be restarted when the interpreter process exits unexpectedly ### What type of PR is it? - Bug Fix ### What is the Jira issue? - https://issues.apache.org/jira/browse/ZEPPELIN-4691 ### Questions: * Does the licenses files need update? NO * Is there breaking changes for older versions? NO * Does this needs documentation? NO Author: xiejiajun <xiejiajun02@163.com> Closes #3695 from xiejiajun/branch-0.9 and squashes the following commits: 9b3c744 [xiejiajun] added timeout for getting Thrift client to avoid situations where the interpreter may not be restarted when the interpreter process exits unexpectedly
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May 26, 2020
…refused ### What is this PR for? - an interpreter process refused to connect due to it abnormal stop , which eventually caused the remove paragraph operation to fail to complete when i try remove a paragraph. ### What type of PR is it? - Bug Fix ### What is the Jira issue? * https://issues.apache.org/jira/browse/ZEPPELIN-4712 ### Questions: Does the licenses files need update? NO Is there breaking changes for older versions? NO Does this needs documentation? NO Author: xiejiajun <xiejiajun02@163.com> Author: xie-jia-jun <xiejiajun02@163.com> Closes apache#3710 from xiejiajun/branch-0.9 and squashes the following commits: 9bb7341 [xiejiajun] Merge remote-tracking branch 'origin/branch-0.9' into branch-0.9 9bc5605 [xiejiajun] bug fix: when we removing a paragraph , an interpreter process refused to connect due to it abnormal stop , which eventually caused the remove paragraph operation to fail to complete. 97d2714 [xie-jia-jun] Merge pull request #2 from apache/branch-0.9 9b3c744 [xiejiajun] added timeout for getting Thrift client to avoid situations where the interpreter may not be restarted when the interpreter process exits unexpectedly (cherry picked from commit 3fdd8bb) Signed-off-by: Jeff Zhang <zjffdu@apache.org>
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May 26, 2020
…refused ### What is this PR for? - an interpreter process refused to connect due to it abnormal stop , which eventually caused the remove paragraph operation to fail to complete when i try remove a paragraph. ### What type of PR is it? - Bug Fix ### What is the Jira issue? * https://issues.apache.org/jira/browse/ZEPPELIN-4712 ### Questions: Does the licenses files need update? NO Is there breaking changes for older versions? NO Does this needs documentation? NO Author: xiejiajun <xiejiajun02@163.com> Author: xie-jia-jun <xiejiajun02@163.com> Closes apache#3710 from xiejiajun/branch-0.9 and squashes the following commits: 9bb7341 [xiejiajun] Merge remote-tracking branch 'origin/branch-0.9' into branch-0.9 9bc5605 [xiejiajun] bug fix: when we removing a paragraph , an interpreter process refused to connect due to it abnormal stop , which eventually caused the remove paragraph operation to fail to complete. 97d2714 [xie-jia-jun] Merge pull request #2 from apache/branch-0.9 9b3c744 [xiejiajun] added timeout for getting Thrift client to avoid situations where the interpreter may not be restarted when the interpreter process exits unexpectedly
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Jul 13, 2020
…Interpreter database connection pool ### What is this PR for? - Added support for personalized configuration of the JDBCInterpreter database connection pool. - This feature can be used to solve the runtime error caused by HiveServer2 Session timeout. - This connection pool configuration Compatible with [the official configuration of dbcp2 ](http://commons.apache.org/proper/commons-dbcp/configuration.html) ### What type of PR is it? [Feature] ### Todos * [ ] - Task ### What is the Jira issue? * https://issues.apache.org/jira/browse/ZEPPELIN-4941 ### How should this be tested? * manually tested * Supported configuration items - validationQuery - testOnBorrow - testOnCreate - testOnReturn - testWhileIdle - timeBetweenEvictionRunsMillis - maxWaitMillis - maxIdle - minIdle - maxTotal ### Screenshots (if appropriate) ### Questions: * Does the licenses files need update? NO * Is there breaking changes for older versions? NO * Does this needs documentation? NO Author: xiejiajun <xiejiajun02@163.com> Author: JakeXie <xiejiajun02@163.com> Author: xie-jia-jun <xiejiajun02@163.com> Closes apache#3844 from xiejiajun/jdbc-pool-config and squashes the following commits: 3bb622b [xiejiajun] use html table display datasource pool configuration in the jdbc.md document 88b1ce0 [xiejiajun] jdbc interpreter datasource connection pool document 1f2eb55 [xiejiajun] Compatible with the official configuration of dbcp2 connection pool 5c7f666 [xiejiajun] JDBCInterprete supports personalized database connection pool configuration to cope with scenarios such as HiveSession timeout 3d57719 [xiejiajun] Merge branch 'branch-0.9' of https://github.com/apache/zeppelin into apache-0.9 0e5f65a [xiejiajun] Merge branch 'branch-0.9' of https://github.com/apache/zeppelin into apache-0.9 076668a [JakeXie] Merge pull request #7 from apache/branch-0.9 00e14dd [JakeXie] Merge pull request #5 from apache/branch-0.9 9bb7341 [xiejiajun] Merge remote-tracking branch 'origin/branch-0.9' into branch-0.9 9bc5605 [xiejiajun] bug fix: when we removing a paragraph , an interpreter process refused to connect due to it abnormal stop , which eventually caused the remove paragraph operation to fail to complete. 97d2714 [xie-jia-jun] Merge pull request #2 from apache/branch-0.9 9b3c744 [xiejiajun] added timeout for getting Thrift client to avoid situations where the interpreter may not be restarted when the interpreter process exits unexpectedly
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Jul 21, 2020
…Interpreter database connection pool ### What is this PR for? - Added support for personalized configuration of the JDBCInterpreter database connection pool. - This feature can be used to solve the runtime error caused by HiveServer2 Session timeout. - This connection pool configuration Compatible with [the official configuration of dbcp2 ](http://commons.apache.org/proper/commons-dbcp/configuration.html) ### What type of PR is it? [Feature] ### Todos * [ ] - Task ### What is the Jira issue? * https://issues.apache.org/jira/browse/ZEPPELIN-4941 ### How should this be tested? * manually tested * Supported configuration items - validationQuery - testOnBorrow - testOnCreate - testOnReturn - testWhileIdle - timeBetweenEvictionRunsMillis - maxWaitMillis - maxIdle - minIdle - maxTotal ### Screenshots (if appropriate) ### Questions: * Does the licenses files need update? NO * Is there breaking changes for older versions? NO * Does this needs documentation? NO Author: xiejiajun <xiejiajun02@163.com> Author: JakeXie <xiejiajun02@163.com> Author: xie-jia-jun <xiejiajun02@163.com> Closes apache#3844 from xiejiajun/jdbc-pool-config and squashes the following commits: 3bb622b [xiejiajun] use html table display datasource pool configuration in the jdbc.md document 88b1ce0 [xiejiajun] jdbc interpreter datasource connection pool document 1f2eb55 [xiejiajun] Compatible with the official configuration of dbcp2 connection pool 5c7f666 [xiejiajun] JDBCInterprete supports personalized database connection pool configuration to cope with scenarios such as HiveSession timeout 3d57719 [xiejiajun] Merge branch 'branch-0.9' of https://github.com/apache/zeppelin into apache-0.9 0e5f65a [xiejiajun] Merge branch 'branch-0.9' of https://github.com/apache/zeppelin into apache-0.9 076668a [JakeXie] Merge pull request #7 from apache/branch-0.9 00e14dd [JakeXie] Merge pull request #5 from apache/branch-0.9 9bb7341 [xiejiajun] Merge remote-tracking branch 'origin/branch-0.9' into branch-0.9 9bc5605 [xiejiajun] bug fix: when we removing a paragraph , an interpreter process refused to connect due to it abnormal stop , which eventually caused the remove paragraph operation to fail to complete. 97d2714 [xie-jia-jun] Merge pull request #2 from apache/branch-0.9 9b3c744 [xiejiajun] added timeout for getting Thrift client to avoid situations where the interpreter may not be restarted when the interpreter process exits unexpectedly
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Jul 21, 2020
…Spark Interpreter Scala REPL ### What is this PR for? - Support for manually specifying the Java version of Spark Interpreter Scala REPL. - This feature can be used to resolve runtime errors caused by reference to third-party libraries that use high-version Java in Spark Interpreter. ### What type of PR is it? [Feature] ### Todos * [ ] - Task ### What is the Jira issue? * https://issues.apache.org/jira/projects/ZEPPELIN/issues/ZEPPELIN-4950 ### How should this be tested? * manually tested * Specify spark.repl.target through %spark.conf or when configuring Spark Interpreter * Reference and call a Java method in a third-party library developed using Java 8 and using Java 8 features such as interface static methods through the Spark interpreter. If the call is successful, it means the test passed ### Screenshots (if appropriate) - A runtime error will be triggered when we reference a third-party library that uses the new features of Java8 if we using the default value `jvm-1.6` of `settings.target.value` :  ### Questions: * Does the licenses files need update? NO * Is there breaking changes for older versions? NO * Does this needs documentation? Yes Author: xiejiajun <xiejiajun02@163.com> Author: JakeXie <xiejiajun02@163.com> Author: xie-jia-jun <xiejiajun02@163.com> Closes apache#3852 from xiejiajun/spark_repl_target and squashes the following commits: d131f19 [xiejiajun] spark.md docs fix 6872054 [xiejiajun] add spark.repl.target to spark.md docs 6a05b4f [xiejiajun] Support for manually specifying the Java version of Spark Interpreter Scala REPL 6a2cf04 [xiejiajun] Merge branch 'branch-0.9' of https://github.com/apache/zeppelin into branch-0.9 076668a [JakeXie] Merge pull request #7 from apache/branch-0.9 00e14dd [JakeXie] Merge pull request #5 from apache/branch-0.9 9bb7341 [xiejiajun] Merge remote-tracking branch 'origin/branch-0.9' into branch-0.9 9bc5605 [xiejiajun] bug fix: when we removing a paragraph , an interpreter process refused to connect due to it abnormal stop , which eventually caused the remove paragraph operation to fail to complete. 97d2714 [xie-jia-jun] Merge pull request #2 from apache/branch-0.9 9b3c744 [xiejiajun] added timeout for getting Thrift client to avoid situations where the interpreter may not be restarted when the interpreter process exits unexpectedly (cherry picked from commit 054651f) Signed-off-by: Jeff Zhang <zjffdu@apache.org>
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