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Posted to dev@hive.apache.org by "Yibing Shi (JIRA)" <ji...@apache.org> on 2017/07/12 13:05:00 UTC

[jira] [Created] (HIVE-17078) Add more logs to MapredLocalTask

Yibing Shi created HIVE-17078:
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             Summary: 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
            Priority: Minor


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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