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changes.mady.by.user Luke Chen

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Table of Contents

Status

Current state: "VotingAccepted"

Discussion thread: here

JIRA: KAFKA-12473

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No special upgrade path is necessary, and this change should be transparent to the user – they will just see that cooperative rebalancing is enabled.

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  1. Some cooperative-sticky related defects might not freed before V3.0
    → We've marked an important defect KAFKA-12896  defects as blocker for V3.0, ex: KAFKA-12896. Please raise any important defect if you found any.
  2. cooperative-sticky assignor is also very new for C/C++ users in librdkafka, so not many in that community have tried incremental cooperative yet. And bugs are still recently being worked out there too.
    → Client I checked this library and found currently only 1 cooperative-sticky related bug open, which is good (10 bugs are fixed). Anyway, I think the clients can always change the assignor to other assignors if there are still bugs in the library.