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https://issues.apache.org/jira/browse/SPARK-11448?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Liang-Chi Hsieh updated SPARK-11448:
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Description: We now cache part-files, metadata, common metadata in
ParquetRelation as currentLeafStatuses. However, when configured to merge
schema and respect summaries, dataStatuses (`FileStatus` objects of all
part-files) are not necessary anymore. We should skip them when caching in
driver side. (was: We now cache part-files, metadata, common metadata in )
> We should skip caching part-files in ParquetRelation when configured to merge
> schema and respect summaries
> ----------------------------------------------------------------------------------------------------------
>
> Key: SPARK-11448
> URL: https://issues.apache.org/jira/browse/SPARK-11448
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Reporter: Liang-Chi Hsieh
>
> We now cache part-files, metadata, common metadata in ParquetRelation as
> currentLeafStatuses. However, when configured to merge schema and respect
> summaries, dataStatuses (`FileStatus` objects of all part-files) are not
> necessary anymore. We should skip them when caching in driver side.
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