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https://issues.apache.org/jira/browse/PARQUET-220?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gabor Szadovszky updated PARQUET-220:
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Fix Version/s: 1.8.2
> Unnecessary warning in ParquetRecordReader.initialize
> -----------------------------------------------------
>
> Key: PARQUET-220
> URL: https://issues.apache.org/jira/browse/PARQUET-220
> Project: Parquet
> Issue Type: Improvement
> Components: parquet-mr
> Affects Versions: 1.6.0
> Reporter: Konstantin Shaposhnikov
> Assignee: Reuben Kuhnert
> Priority: Major
> Fix For: 1.10.0, 1.8.2
>
>
> When reading a parquet file using spark 1.3.0 lots of warnings are printed in
> the log:
> {noformat}
> WARNING: parquet.hadoop.ParquetRecordReader: Can not initialize counter due
> to context is not a instance of TaskInputOutputContext, but is
> org.apache.hadoop.mapreduce.task.TaskAttemptContextImpl
> {noformat}
> I have checked the source of ParquetRecordReader and found that while it
> checks for context to be TaskInputOutputContext it seems to never actually
> rely on this fact.
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