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https://issues.apache.org/jira/browse/HIVE-18212?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16283238#comment-16283238
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Peter Vary commented on HIVE-18212:
-----------------------------------
+1
> Make sure Yetus check always has a full log
> -------------------------------------------
>
> Key: HIVE-18212
> URL: https://issues.apache.org/jira/browse/HIVE-18212
> Project: Hive
> Issue Type: Sub-task
> Reporter: Adam Szita
> Assignee: Adam Szita
> Attachments: HIVE-18212.0.patch
>
>
> Some yetus log files are left incomplete, and in these same runs {{tee}}
> subprocesses are left running and dangling on the ptest server.
> This is because of a bug in the yetus runner velocity template script where
> we make a redirection of stdout:
> {code}
> ./dev-support/test-patch.sh ${patchFile} ..... 2>&1 | tee ${logFile}
> {code}
> If the yetus output is big enough (>62K) tee will stop writing the log file
> and is left running even after {{test-patch.sh}} finished successfully. This
> because we don't make anything consume the stdout and most probably some
> buffers get full on Linux side.
> We should also make sure that yetus runs(since they are executed parallel to
> ptest test phase) are not interfering with each other in case they run very
> long and overlap.
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