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https://issues.apache.org/jira/browse/PARQUET-1758?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17014416#comment-17014416
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David Mollitor commented on PARQUET-1758:
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I think the general idea is that almost all logging is DEBUG level for such a
library. It may be advantageous to setup YETUS so that the automated builds
are with DEBUG log enabled, but my feeling is that most logging shouldn't be
enabled by default.
> 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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