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Junjie Chen commented on PARQUET-1758: -------------------------------------- It might be better to draft a discussion on mail list for this, some user may use these logs for analysis. The debug mode might impact the performance. > 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. -- This message was sent by Atlassian Jira (v8.3.4#803005)