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| author | Sylvain Zimmer <sylvain@sylvainzimmer.com> | 2016-07-28 09:51:45 -0700 |
|---|---|---|
| committer | Reynold Xin <rxin@databricks.com> | 2016-07-28 09:51:45 -0700 |
| commit | 1178d61ede816bf1c8d5bb3dbb3b965c9b944407 (patch) | |
| tree | 8333924d7f3131d6791d36c5672fc3ed9cb1f28b /python | |
| parent | 9ade77c3fa2e1bf436b79368a97d5980c12fe215 (diff) | |
| download | spark-1178d61ede816bf1c8d5bb3dbb3b965c9b944407.tar.gz spark-1178d61ede816bf1c8d5bb3dbb3b965c9b944407.tar.bz2 spark-1178d61ede816bf1c8d5bb3dbb3b965c9b944407.zip | |
[SPARK-16740][SQL] Fix Long overflow in LongToUnsafeRowMap
## What changes were proposed in this pull request?
Avoid overflow of Long type causing a NegativeArraySizeException a few lines later.
## How was this patch tested?
Unit tests for HashedRelationSuite still pass.
I can confirm the python script I included in https://issues.apache.org/jira/browse/SPARK-16740 works fine with this patch. Unfortunately I don't have the knowledge/time to write a Scala test case for HashedRelationSuite right now. As the patch is pretty obvious I hope it can be included without this.
Thanks!
Author: Sylvain Zimmer <sylvain@sylvainzimmer.com>
Closes #14373 from sylvinus/master.
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