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https://issues.apache.org/jira/browse/LIVY-637?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16907012#comment-16907012
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Yiheng Wang commented on LIVY-637:
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Spark beeline uses an older hive-jdbc-client version, in which it will not
check if the column is null in the RowSet returned by the thrift server.
See here:
[https://github.com/apache/hive/blob/release-1.2.1/service/src/java/org/apache/hive/service/cli/ColumnBasedSet.java#L50]
In the latest hive code, this has been fixed
[https://github.com/apache/hive/blob/master/service/src/java/org/apache/hive/service/cli/ColumnBasedSet.java#L82]
> get NullPointerException when create database using thriftserver
> ----------------------------------------------------------------
>
> Key: LIVY-637
> URL: https://issues.apache.org/jira/browse/LIVY-637
> Project: Livy
> Issue Type: Bug
> Components: Thriftserver
> Affects Versions: 0.6.0
> Reporter: mingchao zhao
> Priority: Major
> Attachments: create.png, drop.png, use.png
>
>
> When I connected thriftserver with spark beeline. NullPointerException occurs
> when execute the following SQL. This exception does not affect the final
> execution result.
> create database test;
> use test;
> drop database test;
> 0: jdbc:hive2://localhost:10090> create database test;
> java.lang.NullPointerException
> at org.apache.hive.service.cli.ColumnBasedSet.<init>(ColumnBasedSet.java:50)
> at org.apache.hive.service.cli.RowSetFactory.create(RowSetFactory.java:37)
> at org.apache.hive.jdbc.HiveQueryResultSet.next(HiveQueryResultSet.java:368)
> at org.apache.hive.beeline.BufferedRows.<init>(BufferedRows.java:42)
> at org.apache.hive.beeline.BeeLine.print(BeeLine.java:1794)
> at org.apache.hive.beeline.Commands.execute(Commands.java:860)
> at org.apache.hive.beeline.Commands.sql(Commands.java:713)
> at org.apache.hive.beeline.BeeLine.dispatch(BeeLine.java:973)
> at org.apache.hive.beeline.BeeLine.execute(BeeLine.java:813)
> at org.apache.hive.beeline.BeeLine.begin(BeeLine.java:771)
> at org.apache.hive.beeline.BeeLine.mainWithInputRedirection(BeeLine.java:484)
> at org.apache.hive.beeline.BeeLine.main(BeeLine.java:467)
> Error: Error retrieving next row (state=,code=0)
> 0: jdbc:hive2://localhost:10090> use test;
> java.lang.NullPointerException
> at org.apache.hive.service.cli.ColumnBasedSet.<init>(ColumnBasedSet.java:50)
> at org.apache.hive.service.cli.RowSetFactory.create(RowSetFactory.java:37)
> at org.apache.hive.jdbc.HiveQueryResultSet.next(HiveQueryResultSet.java:368)
> at org.apache.hive.beeline.BufferedRows.<init>(BufferedRows.java:42)
> at org.apache.hive.beeline.BeeLine.print(BeeLine.java:1794)
> at org.apache.hive.beeline.Commands.execute(Commands.java:860)
> at org.apache.hive.beeline.Commands.sql(Commands.java:713)
> at org.apache.hive.beeline.BeeLine.dispatch(BeeLine.java:973)
> at org.apache.hive.beeline.BeeLine.execute(BeeLine.java:813)
> at org.apache.hive.beeline.BeeLine.begin(BeeLine.java:771)
> at org.apache.hive.beeline.BeeLine.mainWithInputRedirection(BeeLine.java:484)
> at org.apache.hive.beeline.BeeLine.main(BeeLine.java:467)
> Error: Error retrieving next row (state=,code=0)
> 0: jdbc:hive2://localhost:10090> drop database test;
> java.lang.NullPointerException
> at org.apache.hive.service.cli.ColumnBasedSet.<init>(ColumnBasedSet.java:50)
> at org.apache.hive.service.cli.RowSetFactory.create(RowSetFactory.java:37)
> at org.apache.hive.jdbc.HiveQueryResultSet.next(HiveQueryResultSet.java:368)
> at org.apache.hive.beeline.BufferedRows.<init>(BufferedRows.java:42)
> at org.apache.hive.beeline.BeeLine.print(BeeLine.java:1794)
> at org.apache.hive.beeline.Commands.execute(Commands.java:860)
> at org.apache.hive.beeline.Commands.sql(Commands.java:713)
> at org.apache.hive.beeline.BeeLine.dispatch(BeeLine.java:973)
> at org.apache.hive.beeline.BeeLine.execute(BeeLine.java:813)
> at org.apache.hive.beeline.BeeLine.begin(BeeLine.java:771)
> at org.apache.hive.beeline.BeeLine.mainWithInputRedirection(BeeLine.java:484)
> at org.apache.hive.beeline.BeeLine.main(BeeLine.java:467)
> Error: Error retrieving next row (state=,code=0)
>
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