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https://issues.apache.org/jira/browse/HIVE-22046?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16900659#comment-16900659
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Hive QA commented on HIVE-22046:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12976781/HIVE-22046.09.patch
{color:green}SUCCESS:{color} +1 due to 11 test(s) being added or modified.
{color:green}SUCCESS:{color} +1 due to 16723 tests passed
Test results:
https://builds.apache.org/job/PreCommit-HIVE-Build/18265/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/18265/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-18265/
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: 12976781 - PreCommit-HIVE-Build
> Differentiate among column stats computed by different engines
> --------------------------------------------------------------
>
> Key: HIVE-22046
> URL: https://issues.apache.org/jira/browse/HIVE-22046
> Project: Hive
> Issue Type: Improvement
> Components: Metastore
> Reporter: Jesus Camacho Rodriguez
> Assignee: Jesus Camacho Rodriguez
> Priority: Major
> Labels: pull-request-available
> Attachments: HIVE-22046.01.patch, HIVE-22046.02.patch,
> HIVE-22046.03.patch, HIVE-22046.04.patch, HIVE-22046.05.patch,
> HIVE-22046.06.patch, HIVE-22046.07.patch, HIVE-22046.08.patch,
> HIVE-22046.09.patch, HIVE-22046.patch
>
> Time Spent: 1h 10m
> Remaining Estimate: 0h
>
> The goal is to avoid computation of column stats by engines to step on each
> other, e.g., Hive and Impala. In longer term, we may introduce a common
> representation for the column statistics stored by different engines.
> For this issue, we will add a new column 'engine' to TAB_COL_STATS HMS table
> (unpartitioned tables) and to PART_COL_STATS HMS table (partitioned tables).
> This will prevent conflicts at the column level stats.
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