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From "Yibing Shi (JIRA)" <>
Subject [jira] [Updated] (HIVE-17078) Add more logs to MapredLocalTask
Date Thu, 13 Jul 2017 00:02:00 GMT


Yibing Shi updated HIVE-17078:
    Attachment: HIVE-17078.3.patch

Add a bit more logs

> Add more logs to MapredLocalTask
> --------------------------------
>                 Key: HIVE-17078
>                 URL:
>             Project: Hive
>          Issue Type: Improvement
>            Reporter: Yibing Shi
>            Assignee: Yibing Shi
>            Priority: Minor
>         Attachments: HIVE-17078.1.patch, HIVE-17078.2.patch, HIVE-17078.3.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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