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https://issues.apache.org/jira/browse/ZOOKEEPER-2102?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14268024#comment-14268024
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Alexander Shraer commented on ZOOKEEPER-2102:
---------------------------------------------
Interesting. I can't think of why this would happen.
Notice that the packets have the same zxid. It looks like a retransmission.
> commitandactivate messages spamming the quorum
> ----------------------------------------------
>
> Key: ZOOKEEPER-2102
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-2102
> Project: ZooKeeper
> Issue Type: Bug
> Components: server
> Reporter: Raul Gutierrez Segales
>
> Using zab-dump (https://github.com/twitter/zktraffic/pull/11), I am seeing
> this in a prod cluster running 3.5.0 + patches:
> {noformat}
> QuorumPacket(
> timestamp=18:45:35:962873,
> src=10.0.1.1:2889,
> type=commitandactivate,
> zxid=292104572694,
> length=114
> )
> QuorumPacket(
> timestamp=18:45:35:962876,
> src=10.0.1.1:2889,
> type=commitandactivate,
> zxid=292104572694,
> length=114
> )
> QuorumPacket(
> timestamp=18:45:35:962893,
> src=10.0.1.1:2889,
> type=commitandactivate,
> zxid=292104572694,
> length=114
> )
> ....
> {noformat}
> From a ~5min dump, I see ~80k QuorumPackets of which ~50k are
> commitandactivate packets! Sounds like some sort of loop.
> Any ideas [~shralex]?
> cc: [~hdeng], [~fpj]
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