GitHub user zsxwing opened a pull request:
https://github.com/apache/spark/pull/10656
[SPARK-12591][Streaming]Register OpenHashMapBasedStateMap for Kryo (branch
1.6)
backport #10609 to branch 1.6
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/zsxwing/spark SPARK-12591-branch-1.6
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/10656.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 #10656
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commit 78763de3777edd3f4a69abf4c2caf15d22ab03c2
Author: Shixiong Zhu <shixi...@databricks.com>
Date: 2016-01-08T01:46:24Z
[SPARK-12591][STREAMING] Register OpenHashMapBasedStateMap for Kryo
The default serializer in Kryo is FieldSerializer and it ignores transient
fields and never calls `writeObject` or `readObject`. So we should register
OpenHashMapBasedStateMap using `DefaultSerializer` to make it work with Kryo.
Author: Shixiong Zhu <shixi...@databricks.com>
Closes #10609 from zsxwing/SPARK-12591.
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