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Steve Scaffidi commented on PARQUET-401: ---------------------------------------- Just in case it helps anybody... when using Hive with Parquet in CDH 5.x, I found a work-around for unwanted log output from Parquet in the container logs: https://issues.apache.org/jira/browse/SPARK-4412?focusedCommentId=16118403 > Deprecate Log and move to SLF4J Logger > -------------------------------------- > > Key: PARQUET-401 > URL: https://issues.apache.org/jira/browse/PARQUET-401 > Project: Parquet > Issue Type: Bug > Components: parquet-mr > Affects Versions: 1.8.1 > Reporter: Ryan Blue > > The current Log class is intended to allow swapping out logger back-ends, but > SLF4J already does this. It also doesn't expose as nice of an API as SLF4J, > which can handle formatting to avoid the cost of building log messages that > won't be used. I think we should deprecate the org.apache.parquet.Log class > and move to using SLF4J directly, instead of wrapping SLF4J (PARQUET-305). > This will require deprecating the current Log class and replacing the current > uses of it with SLF4J. -- This message was sent by Atlassian JIRA (v6.4.14#64029)