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https://issues.apache.org/jira/browse/HIVE-20370?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16584716#comment-16584716
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Hive QA commented on HIVE-20370:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12936121/HIVE-20370.04.patch
{color:green}SUCCESS:{color} +1 due to 6 test(s) being added or modified.
{color:red}ERROR:{color} -1 due to 1 failed/errored test(s), 14885 tests
executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[udf_coalesce]
(batchId=179)
{noformat}
Test results:
https://builds.apache.org/job/PreCommit-HIVE-Build/13322/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/13322/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-13322/
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: 1 tests failed
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12936121 - PreCommit-HIVE-Build
> Vectorization: Add Native Vector MapJoin hash table optimization for
> Left/Right Outer Joins when there are no Small Table values
> --------------------------------------------------------------------------------------------------------------------------------
>
> Key: HIVE-20370
> URL: https://issues.apache.org/jira/browse/HIVE-20370
> Project: Hive
> Issue Type: Bug
> Components: Hive
> Reporter: Matt McCline
> Assignee: Matt McCline
> Priority: Critical
> Attachments: HIVE-20370.01.patch, HIVE-20370.02.patch,
> HIVE-20370.03.patch, HIVE-20370.04.patch
>
>
> Similar to Native Vector MapJoin's InnerBigOnly optimization that uses an
> efficient Hash Multi-Set with a counter instead of a Hash Map with an empty
> value, do the same for Outer joins.
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