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Posted to issues@kudu.apache.org by "Todd Lipcon (JIRA)" <ji...@apache.org> on 2019/06/17 18:28:00 UTC

[jira] [Resolved] (KUDU-705) YCSB OOMEs when running with lots of threads

     [ https://issues.apache.org/jira/browse/KUDU-705?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Todd Lipcon resolved KUDU-705.
------------------------------
       Resolution: Cannot Reproduce
    Fix Version/s: n/a

Let's close this since it's been 4 years and who knows how much has changed since then.

> YCSB OOMEs when running with lots of threads
> --------------------------------------------
>
>                 Key: KUDU-705
>                 URL: https://issues.apache.org/jira/browse/KUDU-705
>             Project: Kudu
>          Issue Type: Bug
>          Components: client
>    Affects Versions: Private Beta
>            Reporter: Todd Lipcon
>            Priority: Major
>             Fix For: n/a
>
>
> I tried running a YCSB workload against a 100-node cluster with 64 threads. It OOMEd pretty quickly with "GC overhead limit exceeded". Haven't investigated where the memory usage went, yet, but we should probably have some docs on memory requirements and buffering, etc.



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