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Posted to issues@kudu.apache.org by "Todd Lipcon (JIRA)" <ji...@apache.org> on 2016/08/16 18:33:20 UTC

[jira] [Updated] (KUDU-245) Add ability to limit size of threadpool queue

     [ https://issues.apache.org/jira/browse/KUDU-245?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Todd Lipcon updated KUDU-245:
-----------------------------
    Priority: Major  (was: Critical)

> Add ability to limit size of threadpool queue
> ---------------------------------------------
>
>                 Key: KUDU-245
>                 URL: https://issues.apache.org/jira/browse/KUDU-245
>             Project: Kudu
>          Issue Type: Improvement
>          Components: supportability
>    Affects Versions: M3
>            Reporter: Mike Percy
>            Assignee: Mike Percy
>             Fix For: Backlog
>
>
> Currently, the threadpool queue has no limit. This can result in a lot of wasted work and lack of backpressure for RPC services, including consensus, that simply queue up work when it may time out later.
> We should parameterize the threadpool queue and fail to Submit to the threadpool if the queue is beyond the specified threshold.



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