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Posted to dev@parquet.apache.org by "David Mollitor (Jira)" <ji...@apache.org> on 2020/01/13 04:22:00 UTC

[jira] [Comment Edited] (PARQUET-1758) InternalParquetRecordReader Logging it Too Verbose

    [ https://issues.apache.org/jira/browse/PARQUET-1758?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17014010#comment-17014010 ] 

David Mollitor edited comment on PARQUET-1758 at 1/13/20 4:21 AM:
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I am certainly open for discussions.  I too have had some logging pain emanating from Parquet with the Apache Hive project.

Debug logging would only help performance since less time would be spent logging.


was (Author: belugabehr):
Debug logging would only help performance since less time would be spent logging.

> InternalParquetRecordReader Logging it Too Verbose
> --------------------------------------------------
>
>                 Key: PARQUET-1758
>                 URL: https://issues.apache.org/jira/browse/PARQUET-1758
>             Project: Parquet
>          Issue Type: Improvement
>            Reporter: David Mollitor
>            Assignee: David Mollitor
>            Priority: Minor
>              Labels: pull-request-available
>
> A low-level library like Parquet should be pretty quiet.  It should just do its work and keep quiet.  Most issues should be addressed by throwing Exceptions, and the occasional warning message otherwise it will clutter the logging for the top-level application.  If debugging is required, administrator can enable it for the specific workload.
> *Warning:* This is my opinion. No stats to back it up.



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