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https://issues.apache.org/jira/browse/HIVE-23067?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17074849#comment-17074849
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Hive QA commented on HIVE-23067:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12998700/HIVE-23067.6.patch
{color:red}ERROR:{color} -1 due to no test(s) being added or modified.
{color:green}SUCCESS:{color} +1 due to 18172 tests passed
Test results:
https://builds.apache.org/job/PreCommit-HIVE-Build/21425/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/21425/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-21425/
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: 12998700 - PreCommit-HIVE-Build
> Use batch DB calls in TxnHandler for commitTxn and abortTxns
> ------------------------------------------------------------
>
> Key: HIVE-23067
> URL: https://issues.apache.org/jira/browse/HIVE-23067
> Project: Hive
> Issue Type: Improvement
> Reporter: Marton Bod
> Assignee: Marton Bod
> Priority: Major
> Attachments: HIVE-23067.1.patch, HIVE-23067.1.patch,
> HIVE-23067.1.patch, HIVE-23067.1.patch, HIVE-23067.2.patch,
> HIVE-23067.2.patch, HIVE-23067.4.patch, HIVE-23067.5.patch,
> HIVE-23067.5.patch, HIVE-23067.5.patch, HIVE-23067.5.patch, HIVE-23067.6.patch
>
>
> To reduce the number of database calls and network roundtrips, we could use
> more batching in TxnHandler, where currently in many places we call insert
> commands in loops sequentially.
> Some examples:
> * openTxns (TXNS, REPL_TXN_MAP)
> * commitTxn (COMPLETED_TXN_COMPONENTS)
> * replTableWriteIdState (TXN_TO_WRITE_ID)
> * allocateTableWriteIds (TXN_TO_WRITE_ID)
> * ....
>
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