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https://issues.apache.org/jira/browse/HIVE-20948?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17035132#comment-17035132
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Hive QA commented on HIVE-20948:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12993120/HIVE-20948.02.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), 17990 tests
executed
*Failed tests:*
{noformat}
org.apache.hive.jdbc.TestJdbcWithMiniHS2.testParallelCompilation2 (batchId=291)
{noformat}
Test results:
https://builds.apache.org/job/PreCommit-HIVE-Build/20570/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/20570/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-20570/
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: 12993120 - PreCommit-HIVE-Build
> Eliminate file rename in compactor
> ----------------------------------
>
> Key: HIVE-20948
> URL: https://issues.apache.org/jira/browse/HIVE-20948
> Project: Hive
> Issue Type: Bug
> Components: Transactions
> Affects Versions: 4.0.0
> Reporter: Eugene Koifman
> Assignee: László Pintér
> Priority: Major
> Attachments: HIVE-20948.01.patch, HIVE-20948.02.patch
>
>
> Once HIVE-20823 is committed, we should investigate if it's possible to have
> compactor write directly to base_x_cZ or delta_x_y_cZ.
> For query based compaction: can we control location of temp table dir? We
> support external temp tables so this may work but we'd need to have non-acid
> insert create files with {{bucket_xxxxx}} names.
>
> For MR/Tez/LLAP based (should this be done at all?), need to figure out how
> retries of tasks will work. Just like we currently generate an MR job to
> compact, we should be able to generate a Tez job.
>
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