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https://issues.apache.org/jira/browse/RATIS-265?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16620562#comment-16620562
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Rajeshbabu Chintaguntla commented on RATIS-265:
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[~szetszwo] [~msingh] Here is the wip patch. TooManyPendingRequestsException is
not properly sending wired back to client from server. Looking into it. Just
can you just confirm the approach am following in the patch is fine or not?
> Ratis Leader flow control request from raft client to avoid OOM errors
> ----------------------------------------------------------------------
>
> Key: RATIS-265
> URL: https://issues.apache.org/jira/browse/RATIS-265
> Project: Ratis
> Issue Type: Bug
> Components: server
> Affects Versions: 0.2.0
> Reporter: Mukul Kumar Singh
> Assignee: Rajeshbabu Chintaguntla
> Priority: Blocker
> Labels: ozone
> Attachments: RATIS-265_wip.patch
>
>
> In scenario where there is lots of load on the Ratis leader, the leader
> accepts and adds all the requests as pending appends into the sliding window.
> However if there are lots of pending replies in the sliding window, the
> leader should reply with an error/exception to the client to retry the
> command later.
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