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https://issues.apache.org/jira/browse/HIVE-13293?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15242888#comment-15242888
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Hive QA commented on HIVE-13293:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12797965/HIVE-13293.1.patch
{color:red}ERROR:{color} -1 due to no test(s) being added or modified.
{color:red}ERROR:{color} -1 due to 9 failed/errored test(s), 9964 tests executed
*Failed tests:*
{noformat}
TestJdbcWithMiniHS2 - did not produce a TEST-*.xml file
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_index_compact_2
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_llap_partitioned
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_non_ascii_literal2
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_vector_grouping_sets
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_vector_interval_mapjoin
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_vector_join_filters
org.apache.hadoop.hive.cli.TestMiniSparkOnYarnCliDriver.testCliDriver_index_bitmap3
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver_groupby7_noskew_multi_single_reducer
{noformat}
Test results:
http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/7597/testReport
Console output:
http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/7597/console
Test logs:
http://ec2-174-129-184-35.compute-1.amazonaws.com/logs/PreCommit-HIVE-TRUNK-Build-7597/
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: 9 tests failed
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12797965 - PreCommit-HIVE-TRUNK-Build
> Query occurs performance degradation after enabling parallel order by for
> Hive on Spark
> ---------------------------------------------------------------------------------------
>
> Key: HIVE-13293
> URL: https://issues.apache.org/jira/browse/HIVE-13293
> Project: Hive
> Issue Type: Bug
> Components: Spark
> Affects Versions: 2.0.0
> Reporter: Lifeng Wang
> Assignee: Rui Li
> Attachments: HIVE-13293.1.patch
>
>
> I use TPCx-BB to do some performance test on Hive on Spark engine. And found
> query 10 has performance degradation when enabling parallel order by.
> It seems that sampling cost much time before running the real query.
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