Github user zzcclp commented on the pull request:
https://github.com/apache/spark/pull/4805#issuecomment-100741128
Hi @jerryshao , current spark version is not built-in support for upgrade
and accumulators when recovering from checkpoint, so I want to add kafka offset
to zk, and read offset from zk when restarting or recovering, but not
checkpoint.
Recovering from checkpoint has a lot of limitations at current version.
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