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From "Prasanth Jayachandran (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-13954) Parquet logs should go to STDERR
Date Tue, 07 Jun 2016 22:02:21 GMT

    [ https://issues.apache.org/jira/browse/HIVE-13954?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15319542#comment-15319542
] 

Prasanth Jayachandran commented on HIVE-13954:
----------------------------------------------

Test failures are unrelated. Committed patch to branch-2.1 and master.

> Parquet logs should go to STDERR
> --------------------------------
>
>                 Key: HIVE-13954
>                 URL: https://issues.apache.org/jira/browse/HIVE-13954
>             Project: Hive
>          Issue Type: Bug
>    Affects Versions: 2.2.0
>            Reporter: Prasanth Jayachandran
>            Assignee: Prasanth Jayachandran
>             Fix For: 2.1.0, 2.2.0
>
>         Attachments: HIVE-13954.1.patch
>
>
> Parquet uses java util logging. When java logging is not configured using default logging.properties
file, parquet's default fallback handler writes to STDOUT at INFO level. Hive writes all logging
to STDERR and writes only the query output to STDOUT. Writing logs to STDOUT may cause issues
when comparing query results. 
> If we provide default logging.properties for parquet then we can configure it to write
to file or stderr.



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