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https://issues.apache.org/jira/browse/HIVE-18140?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16499235#comment-16499235
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Hive QA commented on HIVE-18140:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12925871/HIVE-19140.02wip02.patch
{color:red}ERROR:{color} -1 due to build exiting with an error
Test results:
https://builds.apache.org/job/PreCommit-HIVE-Build/11453/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/11453/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-11453/
Messages:
{noformat}
Executing org.apache.hive.ptest.execution.TestCheckPhase
Tests exited with: Exception: Patch URL
https://issues.apache.org/jira/secure/attachment/12925871/HIVE-19140.02wip02.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: 12925871 - PreCommit-HIVE-Build
> Partitioned tables statistics can go wrong in basic stats mixed case
> --------------------------------------------------------------------
>
> Key: HIVE-18140
> URL: https://issues.apache.org/jira/browse/HIVE-18140
> Project: Hive
> Issue Type: Sub-task
> Reporter: Zoltan Haindrich
> Assignee: Zoltan Haindrich
> Priority: Major
> Attachments: HIVE-18140.01.patch, HIVE-18140.01wip01.patch,
> HIVE-18140.01wip03.patch, HIVE-18140.01wip04.patch, HIVE-18140.02wip01.patch,
> HIVE-19140.02wip02.patch
>
>
> suppose the following scenario:
> * part1 has basic stats {{RC=10,DS=1K}}
> * all other partition has no basic stats (and a bunch of rows)
> then
> [this|https://github.com/apache/hive/blob/d9924ab3e285536f7e2cc15ecbea36a78c59c66d/ql/src/java/org/apache/hadoop/hive/ql/stats/StatsUtils.java#L378]
> condition would be false; which in turn produces estimations for the whole
> partitioned table: {{RC=10,DS=1K}}
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