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| author | Davies Liu <davies@databricks.com> | 2016-01-29 20:16:11 -0800 |
|---|---|---|
| committer | Davies Liu <davies.liu@gmail.com> | 2016-01-29 20:16:11 -0800 |
| commit | e6a02c66d53f59ba2d5c1548494ae80a385f9f5c (patch) | |
| tree | 54be709e37f53a6bd7a4768568d4e416e6cc5d7a /dev | |
| parent | 12252d1da90fa7d2dffa3a7c249ecc8821dee130 (diff) | |
| download | spark-e6a02c66d53f59ba2d5c1548494ae80a385f9f5c.tar.gz spark-e6a02c66d53f59ba2d5c1548494ae80a385f9f5c.tar.bz2 spark-e6a02c66d53f59ba2d5c1548494ae80a385f9f5c.zip | |
[SPARK-12914] [SQL] generate aggregation with grouping keys
This PR add support for grouping keys for generated TungstenAggregate.
Spilling and performance improvements for BytesToBytesMap will be done by followup PR.
Author: Davies Liu <davies@databricks.com>
Closes #10855 from davies/gen_keys.
Diffstat (limited to 'dev')
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