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https://issues.apache.org/jira/browse/HIVE-17078?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16084891#comment-16084891
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Yibing Shi commented on HIVE-17078:
-----------------------------------
I am trying to keep the current behaviour. With Hive CLI, by default Hive logs
are not printed. Some users may rely on the stdout/stderr information. I don't
want to surprise them.
If you still think it is unnecessary to print child stdout/stderr to Hive
stdout/stderr, I can remove the corresponding code.
> Add more logs to MapredLocalTask
> --------------------------------
>
> Key: HIVE-17078
> URL: https://issues.apache.org/jira/browse/HIVE-17078
> Project: Hive
> Issue Type: Improvement
> Reporter: Yibing Shi
> Assignee: Yibing Shi
> Priority: Minor
> Attachments: HIVE-17078.1.patch, HIVE-17078.2.patch
>
>
> By default, {{MapredLocalTask}} is executed in a child process of Hive, in
> case the local task uses too much resources that may affect Hive. Currently,
> the stdout and stderr information of the child process is printed in Hive's
> stdout/stderr log, which doesn't have a timestamp information, and is
> separated from Hive service logs. This makes it hard to troubleshoot problems
> in MapredLocalTasks.
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