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Posted to issues@storm.apache.org by "Jungtaek Lim (JIRA)" <ji...@apache.org> on 2017/08/21 04:16:00 UTC

[jira] [Assigned] (STORM-1954) Large Trident topologies can cause memory issues due to DefaultResourceDeclarer object reading config

     [ https://issues.apache.org/jira/browse/STORM-1954?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jungtaek Lim reassigned STORM-1954:
-----------------------------------

    Assignee: Kyle Nusbaum

> Large Trident topologies can cause memory issues due to DefaultResourceDeclarer object reading config
> -----------------------------------------------------------------------------------------------------
>
>                 Key: STORM-1954
>                 URL: https://issues.apache.org/jira/browse/STORM-1954
>             Project: Apache Storm
>          Issue Type: Bug
>            Reporter: Kyle Nusbaum
>            Assignee: Kyle Nusbaum
>             Fix For: 2.0.0
>
>
> DefaultResourceDeclarer objects each read the full config on instantiation. We've seen this causing slow startup and OOMs for large Trident topologies. 
> The config should be static in DefaultResourceDeclarer.



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