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From "Hive QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-11671) Optimize RuleRegExp in DPP codepath
Date Wed, 02 Sep 2015 11:16:45 GMT

    [ https://issues.apache.org/jira/browse/HIVE-11671?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14727182#comment-14727182
] 

Hive QA commented on HIVE-11671:
--------------------------------



{color:red}Overall{color}: -1 at least one tests failed

Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12753571/HIVE-11671.2.patch

{color:red}ERROR:{color} -1 due to 5 failed/errored test(s), 9391 tests executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_mergejoin
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_vector_leftsemi_mapjoin
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_vectorized_dynamic_partition_pruning
org.apache.hadoop.hive.metastore.txn.TestCompactionTxnHandler.testRevokeTimedOutWorkers
org.apache.hive.hcatalog.api.TestHCatClient.testTableSchemaPropagation
{noformat}

Test results: http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/5144/testReport
Console output: http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/5144/console
Test logs: http://ec2-174-129-184-35.compute-1.amazonaws.com/logs/PreCommit-HIVE-TRUNK-Build-5144/

Messages:
{noformat}
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: 5 tests failed
{noformat}

This message is automatically generated.

ATTACHMENT ID: 12753571 - PreCommit-HIVE-TRUNK-Build

> Optimize RuleRegExp in DPP codepath
> -----------------------------------
>
>                 Key: HIVE-11671
>                 URL: https://issues.apache.org/jira/browse/HIVE-11671
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Rajesh Balamohan
>            Assignee: Rajesh Balamohan
>         Attachments: HIVE-11671.1.patch, HIVE-11671.2.patch, cpu_with_patch.png, cpu_without_patch.png,
mem_with_patch.png, mem_without_patch.png
>
>
> When running a large query with DPP in its codepath, RuleRegExp came up as hotspot. Creating
this JIRA to optimize RuleRegExp.java.



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