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https://issues.apache.org/jira/browse/HIVE-19605?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16503468#comment-16503468
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Hive QA commented on HIVE-19605:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12926443/HIVE-19605.02.patch
{color:red}ERROR:{color} -1 due to no test(s) being added or modified.
{color:green}SUCCESS:{color} +1 due to 14467 tests passed
Test results:
https://builds.apache.org/job/PreCommit-HIVE-Build/11559/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/11559/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-11559/
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: 12926443 - PreCommit-HIVE-Build
> TAB_COL_STATS table has no index on db/table name
> -------------------------------------------------
>
> Key: HIVE-19605
> URL: https://issues.apache.org/jira/browse/HIVE-19605
> Project: Hive
> Issue Type: Bug
> Components: Metastore
> Reporter: Todd Lipcon
> Assignee: Vihang Karajgaonkar
> Priority: Major
> Attachments: HIVE-19605.01.patch, HIVE-19605.02.patch
>
>
> The TAB_COL_STATS table is missing an index on (CAT_NAME, DB_NAME,
> TABLE_NAME). The getTableColumnStatistics call queries based on this tuple.
> This makes those queries take a significant amount of time in large
> metastores since they do a full table scan.
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