GitHub user jose-torres opened a pull request:
https://github.com/apache/spark/pull/20840
[SPARK-23702][SS] Forbid watermarks on both sides of a streaming aggregate.
## What changes were proposed in this pull request?
Forbid watermarks on both sides of a streaming aggregate. As detailed in
the jira, we don't currently support this and doing so would require
significant revision to the execution model.
## How was this patch tested?
new unit test
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/jose-torres/spark disallowAgg
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/20840.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #20840
----
commit 9d742ab4d22021654aa2778d601d806b7a7d106a
Author: Jose Torres <torres.joseph.f+github@...>
Date: 2018-03-16T00:03:54Z
disallow watermark on both sides
----
---
---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org
For additional commands, e-mail: reviews-h...@spark.apache.org
