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https://issues.apache.org/jira/browse/HIVE-20292?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16569134#comment-16569134
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Hive QA commented on HIVE-20292:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12934377/HIVE-20292.5.patch
{color:red}ERROR:{color} -1 due to build exiting with an error
Test results:
https://builds.apache.org/job/PreCommit-HIVE-Build/13041/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/13041/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-13041/
Messages:
{noformat}
Executing org.apache.hive.ptest.execution.TestCheckPhase
Tests exited with: Exception: Patch URL
https://issues.apache.org/jira/secure/attachment/12934377/HIVE-20292.5.patch
was found in seen patch url's cache and a test was probably run already on it.
Aborting...
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12934377 - PreCommit-HIVE-Build
> Bad join ordering in tpcds query93 with primary constraint defined
> ------------------------------------------------------------------
>
> Key: HIVE-20292
> URL: https://issues.apache.org/jira/browse/HIVE-20292
> Project: Hive
> Issue Type: Improvement
> Components: Query Planning
> Reporter: Vineet Garg
> Assignee: Vineet Garg
> Priority: Major
> Attachments: HIVE-20292.1.patch, HIVE-20292.2.patch,
> HIVE-20292.3.patch, HIVE-20292.4.patch, HIVE-20292.5.patch
>
>
> Query 93 has join (including outer) b/w store_sales, store_return and reason.
> Without constraints store_return is joined with reason and then with
> store_sales.
> But if a primary key is added on store_return (alter table store_returns add
> constraint tpcds_pk_sr primary key (sr_item_sk, sr_ticket_number) disable
> novalidate rely) join order becomes ((store_sales, store_return), reason)
> which is very inefficient.
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