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https://issues.apache.org/jira/browse/FLINK-14238?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Konstantin Knauf reopened FLINK-14238:
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Re-opening in accordance with https://issues.apache.org/jira/browse/FLINK-23206.
> ParquetPojoInputFormat logging bug
> ----------------------------------
>
> Key: FLINK-14238
> URL: https://issues.apache.org/jira/browse/FLINK-14238
> Project: Flink
> Issue Type: Bug
> Components: Formats (JSON, Avro, Parquet, ORC, SequenceFile)
> Affects Versions: 1.9.0
> Reporter: John Lonergan
> Priority: Minor
> Labels: auto-closed
>
> Line 64: LOG.error("Fields number is %d", getFieldNames().length);
> Generates a bunch of spurious error logging.
> It is a coding error
> - should probably have been trace but ...
> - is actually a coding error as "%d" isn't a valid format for the logger so
> we never see the length
> Recommend - This line should be deleted.
> https://github.com/apache/flink/blob/d015ce7a3b86a529f4db79ed8ac8dbe28c62d6b8/flink-formats/flink-parquet/src/main/java/org/apache/flink/formats/parquet/ParquetPojoInputFormat.java#L64
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