[SPARK-6851][SQL] Create new instance for each converted parquet relation #5458
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LGTM |
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test this please |
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Test build #30050 has finished for PR 5458 at commit
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asfgit
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Apr 10, 2015
…tion Otherwise we end up rewriting predicates to be trivially equal (i.e. `a#1 = a#2` -> `a#3 = a#3`), at which point the query is no longer valid. Author: Michael Armbrust <[email protected]> Closes #5458 from marmbrus/selfJoinParquet and squashes the following commits: 22df77c [Michael Armbrust] [SPARK-6851][SQL] Create new instance for each converted parquet relation (cherry picked from commit 23d5f88) Signed-off-by: Michael Armbrust <[email protected]> Conflicts: sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/SQLQuerySuite.scala
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Otherwise we end up rewriting predicates to be trivially equal (i.e.
a#1 = a#2->a#3 = a#3), at which point the query is no longer valid.