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From "Hive QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-20489) Explain plan of query hangs
Date Thu, 06 Sep 2018 01:05:00 GMT

    [ https://issues.apache.org/jira/browse/HIVE-20489?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16605126#comment-16605126
] 

Hive QA commented on HIVE-20489:
--------------------------------



Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12938545/HIVE-20489.4.patch

{color:red}ERROR:{color} -1 due to no test(s) being added or modified.

{color:green}SUCCESS:{color} +1 due to 14927 tests passed

Test results: https://builds.apache.org/job/PreCommit-HIVE-Build/13613/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/13613/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-13613/

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
{noformat}

This message is automatically generated.

ATTACHMENT ID: 12938545 - PreCommit-HIVE-Build

> Explain plan of query hangs
> ---------------------------
>
>                 Key: HIVE-20489
>                 URL: https://issues.apache.org/jira/browse/HIVE-20489
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Janaki Lahorani
>            Assignee: Janaki Lahorani
>            Priority: Major
>         Attachments: HIVE-20489.1.patch, HIVE-20489.2.patch, HIVE-20489.3.patch, HIVE-20489.4.patch
>
>
> Explain on a query that joins 47 views, in effect around 94 joins after view expansion
seems to take forever. 



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