GitHub user jerryshao opened a pull request:
https://github.com/apache/spark/pull/10017
[SPARK-12002][Streaming][PySpark] Fix python direct stream checkpoint
recovery issue
Currently when serializing `TransformFunction`, `rdd_wrap_func` object is
not serialized into bytearray. So after deserializing, it will use default
value, which will make Kafka direct stream `transform` wrongly recovered and
throw exception.
Please help to review, thanks a lot.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/jerryshao/apache-spark SPARK-12002
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/10017.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 #10017
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commit 3ff4b099e3deb37aec784ee67cf4a83e10c644b7
Author: jerryshao <ss...@hortonworks.com>
Date: 2015-11-27T13:30:13Z
Fix python direct stream checkpoint recovery issue
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