Davies Liu 6603d9f7e2 [SPARK-13919] [SQL] fix column pruning through filter ... ## What changes were proposed in this pull request? This PR fix the conflict between ColumnPruning and PushPredicatesThroughProject, because ColumnPruning will try to insert a Project before Filter, but PushPredicatesThroughProject will move the Filter before Project.This is fixed by remove the Project before Filter, if the Project only do column pruning. The RuleExecutor will fail the test if reached max iterations. Closes #11745 ## How was this patch tested? Existing tests. This is a test case still failing, disabled for now, will be fixed by https://issues.apache.org/jira/browse/SPARK-14137 Author: Davies Liu <davies@databricks.com> Closes #11828 from davies/fail_rule.		2016-03-25 09:05:23 -07:00
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src	[SPARK-13919] [SQL] fix column pruning through filter	2016-03-25 09:05:23 -07:00
pom.xml	[SPARK-11565] Replace deprecated DigestUtils.shaHex call	2016-02-10 09:52:35 +00:00