dff440f1ec
This pr to ensure that the Hive's statistics `totalSize` (or `rawDataSize`) > 0, `rowCount` also must be > 0. Otherwise may cause OOM when CBO is enabled. unit tests Author: Yuming Wang <wgyumg@gmail.com> Closes #19831 from wangyum/SPARK-22626. |
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compatibility/src/test/scala/org/apache/spark/sql/hive/execution | ||
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pom.xml |