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| author | Tathagata Das <tathagata.das1565@gmail.com> | 2016-12-15 11:54:35 -0800 |
|---|---|---|
| committer | Tathagata Das <tathagata.das1565@gmail.com> | 2016-12-15 11:54:35 -0800 |
| commit | 4f7292c87512a7da3542998d0e5aa21c27a511e9 (patch) | |
| tree | e1c5184f76024c3c106fae7c85c484022463e1d7 /tools | |
| parent | 01e14bf303e61a5726f3b1418357a50c1bf8b16f (diff) | |
| download | spark-4f7292c87512a7da3542998d0e5aa21c27a511e9.tar.gz spark-4f7292c87512a7da3542998d0e5aa21c27a511e9.tar.bz2 spark-4f7292c87512a7da3542998d0e5aa21c27a511e9.zip | |
[SPARK-18870] Disallowed Distinct Aggregations on Streaming Datasets
## What changes were proposed in this pull request?
Check whether Aggregation operators on a streaming subplan have aggregate expressions with isDistinct = true.
## How was this patch tested?
Added unit test
Author: Tathagata Das <tathagata.das1565@gmail.com>
Closes #16289 from tdas/SPARK-18870.
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