[SPARK-17274][SQL] Move join optimizer rules into a separate file #14846
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Hopefully this one can be merged in branch-2.0. |
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lgtm |
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Merging in master/branch-2.0. |
asfgit
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Aug 27, 2016
## What changes were proposed in this pull request? As part of breaking Optimizer.scala apart, this patch moves various join rules into a single file. ## How was this patch tested? This should be covered by existing tests. Author: Reynold Xin <[email protected]> Closes #14846 from rxin/SPARK-17274. (cherry picked from commit 718b6ba) Signed-off-by: Reynold Xin <[email protected]>
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Test build #64519 has finished for PR 14846 at commit
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What changes were proposed in this pull request?
As part of breaking Optimizer.scala apart, this patch moves various join rules into a single file.
How was this patch tested?
This should be covered by existing tests.