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https://issues.apache.org/jira/browse/HIVE-21011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16713103#comment-16713103
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Hive QA commented on HIVE-21011:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12950980/HIVE-21011.2.patch
{color:red}ERROR:{color} -1 due to no test(s) being added or modified.
{color:red}ERROR:{color} -1 due to 2 failed/errored test(s), 15659 tests
executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[cbo_limit]
(batchId=182)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[cbo_rp_limit]
(batchId=171)
{noformat}
Test results:
https://builds.apache.org/job/PreCommit-HIVE-Build/15212/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/15212/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-15212/
Messages:
{noformat}
Executing org.apache.hive.ptest.execution.TestCheckPhase
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.YetusPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
Tests exited with: TestsFailedException: 2 tests failed
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12950980 - PreCommit-HIVE-Build
> Upgrade MurmurHash 2.0 to 3.0 in vectorized map and reduce operators
> --------------------------------------------------------------------
>
> Key: HIVE-21011
> URL: https://issues.apache.org/jira/browse/HIVE-21011
> Project: Hive
> Issue Type: Improvement
> Reporter: Teddy Choi
> Assignee: Teddy Choi
> Priority: Major
> Labels: pull-request-available
> Attachments: HIVE-21011.1.patch, HIVE-21011.2.patch
>
>
> HIVE-20873 improved map join performance by using MurmurHash 3.0. However,
> there's more operators that can use it. VectorMapJoinCommonOperator and
> VectorReduceSinkUniformHashOperator use MurmurHash 2.0, so it can be upgraded
> to MurmurHash 3.0.
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