spark-instrumented-optimizer/sql/hive
Yuming Wang dff440f1ec [SPARK-22626][SQL] deals with wrong Hive's statistics (zero rowCount)
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.
2017-12-03 23:05:39 +08:00
..
compatibility/src/test/scala/org/apache/spark/sql/hive/execution [SPARK-21831][TEST] Remove spark.sql.hive.convertMetastoreOrc config in HiveCompatibilitySuite 2017-08-25 19:51:13 -07:00
src [SPARK-22626][SQL] deals with wrong Hive's statistics (zero rowCount) 2017-12-03 23:05:39 +08:00
pom.xml [SPARK-21936][SQL] backward compatibility test framework for HiveExternalCatalog 2017-09-07 23:21:49 -07:00