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https://issues.apache.org/jira/browse/HIVE-11756?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14973775#comment-14973775
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Hive QA commented on HIVE-11756:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12768634/HIVE-11756.4.patch.txt
{color:red}ERROR:{color} -1 due to no test(s) being added or modified.
{color:red}ERROR:{color} -1 due to 6 failed/errored test(s), 9708 tests executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.cli.TestMinimrCliDriver.testCliDriver_index_bitmap_auto
org.apache.hadoop.hive.ql.io.orc.TestColumnStatistics.testHasNull
org.apache.hadoop.hive.ql.io.orc.TestJsonFileDump.testJsonDump
org.apache.hive.hcatalog.api.TestHCatClient.testTableSchemaPropagation
org.apache.hive.jdbc.TestJdbcWithMiniHS2.testAddJarDataNucleusUnCaching
org.apache.hive.jdbc.TestSSL.testSSLVersion
{noformat}
Test results:
http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/5789/testReport
Console output:
http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/5789/console
Test logs:
http://ec2-174-129-184-35.compute-1.amazonaws.com/logs/PreCommit-HIVE-TRUNK-Build-5789/
Messages:
{noformat}
Executing org.apache.hive.ptest.execution.TestCheckPhase
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
Tests exited with: TestsFailedException: 6 tests failed
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12768634 - PreCommit-HIVE-TRUNK-Build
> Avoid redundant key serialization in RS for distinct query
> ----------------------------------------------------------
>
> Key: HIVE-11756
> URL: https://issues.apache.org/jira/browse/HIVE-11756
> Project: Hive
> Issue Type: Improvement
> Components: Query Processor
> Reporter: Navis
> Assignee: Navis
> Priority: Trivial
> Attachments: HIVE-11756.1.patch.txt, HIVE-11756.2.patch.txt,
> HIVE-11756.3.patch.txt, HIVE-11756.4.patch.txt
>
>
> Currently hive serializes twice to know the length of distribution key for
> distinct queries. This introduces IndexedSerializer to avoid this.
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