[SPARK-15719][SQL] Disables writing Parquet summary files by default#13455
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liancheng wants to merge 3 commits into
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[SPARK-15719][SQL] Disables writing Parquet summary files by default#13455liancheng wants to merge 3 commits into
liancheng wants to merge 3 commits into
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lgtm pending jenkins. |
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Test build #59783 has finished for PR 13455 at commit
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Test build #59816 has finished for PR 13455 at commit
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Test build #59877 has finished for PR 13455 at commit
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Merging to master and branch-2.0. |
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## What changes were proposed in this pull request? This PR disables writing Parquet summary files by default (i.e., when Hadoop configuration "parquet.enable.summary-metadata" is not set). Please refer to [SPARK-15719][1] for more details. ## How was this patch tested? New test case added in `ParquetQuerySuite` to check no summary files are written by default. [1]: https://issues.apache.org/jira/browse/SPARK-15719 Author: Cheng Lian <lian@databricks.com> Closes #13455 from liancheng/spark-15719-disable-parquet-summary-files. (cherry picked from commit 4315427) Signed-off-by: Cheng Lian <lian@databricks.com>
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What changes were proposed in this pull request?
This PR disables writing Parquet summary files by default (i.e., when Hadoop configuration "parquet.enable.summary-metadata" is not set).
Please refer to SPARK-15719 for more details.
How was this patch tested?
New test case added in
ParquetQuerySuiteto check no summary files are written by default.