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Posted to issues@ratis.apache.org by "Rajeshbabu Chintaguntla (JIRA)" <ji...@apache.org> on 2018/09/19 13:17:00 UTC
[jira] [Updated] (RATIS-265) Ratis Leader flow control request from
raft client to avoid OOM errors
[ https://issues.apache.org/jira/browse/RATIS-265?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Rajeshbabu Chintaguntla updated RATIS-265:
------------------------------------------
Attachment: RATIS-265_wip.patch
> 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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