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https://issues.apache.org/jira/browse/HIVE-17231?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16648558#comment-16648558
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Hive QA commented on HIVE-17231:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12943711/HIVE-17231.02.patch
{color:red}ERROR:{color} -1 due to no test(s) being added or modified.
{color:red}ERROR:{color} -1 due to 1 failed/errored test(s), 15078 tests
executed
*Failed tests:*
{noformat}
org.apache.hive.jdbc.TestJdbcWithMiniLlapArrow.testComplexQuery (batchId=252)
{noformat}
Test results:
https://builds.apache.org/job/PreCommit-HIVE-Build/14394/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/14394/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-14394/
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
Tests exited with: TestsFailedException: 1 tests failed
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12943711 - PreCommit-HIVE-Build
> ColumnizedDeleteEventRegistry.DeleteReaderValue optimization
> ------------------------------------------------------------
>
> Key: HIVE-17231
> URL: https://issues.apache.org/jira/browse/HIVE-17231
> Project: Hive
> Issue Type: Sub-task
> Components: Transactions
> Reporter: Eugene Koifman
> Assignee: Eugene Koifman
> Priority: Major
> Attachments: HIVE-17231.01.patch, HIVE-17231.02.patch
>
>
> For unbucketed tables DeleteReaderValue will currently return all delete
> events. Once we trust that
> the N in bucketN for "base" spit is reliable, all delete events not
> matching N can be skipped.
> This is useful to protect against extreme cases where someone runs an
> update/delete on a partition that matches 10 billion rows thus generates very
> many delete events.
> Since HIVE-19890 all acid data files must have bucketid/writerid in the file
> name match bucketid/writerid in ROW__ID in the data.
> {{OrcRawRecrodMerger.getDeltaFiles()}} should only return files representing
> the right {{bucket}}
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