GitHub user tdas opened a pull request:
https://github.com/apache/spark/pull/22627
[SPARK-25639] [DOCS] Added docs for foreachBatch, python foreach and
multiple watermarks
## What changes were proposed in this pull request?
Added
- Python foreach
- Scala, Java and Python foreachBatch
- Multiple watermark policy
- The semantics of what changes are allowed to the streaming between
restarts.
## How was this patch tested?
No tests
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/tdas/spark SPARK-25639
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/22627.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 #22627
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commit f61c13ef0d4711a04b2774934641f7a4ac690165
Author: Tathagata Das <tathagata.das1565@...>
Date: 2018-10-04T10:33:47Z
Added docs
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