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https://issues.apache.org/jira/browse/SPARK-6037?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Cheng Lian updated SPARK-6037:
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Assignee: Liang-Chi Hsieh
> Avoiding duplicate Parquet schema merging
> -----------------------------------------
>
> Key: SPARK-6037
> URL: https://issues.apache.org/jira/browse/SPARK-6037
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Reporter: Liang-Chi Hsieh
> Assignee: Liang-Chi Hsieh
> Priority: Minor
>
> FilteringParquetRowInputFormat manually merges Parquet schemas before
> computing splits. However, it is duplicate because the schemas are already
> merged in ParquetRelation2. We don't need to re-merge them at InputFormat.
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