[SPARK-12002][Streaming][PySpark] Fix python direct stream checkpoint recovery issue#10017
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jerryshao wants to merge 2 commits into
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[SPARK-12002][Streaming][PySpark] Fix python direct stream checkpoint recovery issue#10017jerryshao wants to merge 2 commits into
jerryshao wants to merge 2 commits into
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Test build #46823 has finished for PR 10017 at commit
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Test build #46824 has finished for PR 10017 at commit
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Contributor
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@zsxwing can you take a look at this? |
Member
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@jerryshao LGTM except one minor issue in tests. Because we want to merge this fix today for 1.6, I just submitted #10074 to fix the issue in tests. |
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Currently when serializing
TransformFunction,rdd_wrap_funcobject is not serialized into bytearray. So after deserializing, it will use default value, which will make Kafka direct streamtransformwrongly recovered and throw exception.Please help to review, thanks a lot.