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https://issues.apache.org/jira/browse/STORM-964?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14647121#comment-14647121
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ASF GitHub Bot commented on STORM-964:
--------------------------------------
Github user zhuoliu commented on a diff in the pull request:
https://github.com/apache/storm/pull/657#discussion_r35835399
--- Diff: storm-core/src/clj/backtype/storm/daemon/supervisor.clj ---
@@ -675,6 +675,7 @@
(add-to-classpath topo-classpath))
top-gc-opts (storm-conf TOPOLOGY-WORKER-GC-CHILDOPTS)
gc-opts (substitute-childopts (if top-gc-opts top-gc-opts (conf
WORKER-GC-CHILDOPTS)) worker-id storm-id port)
+ topo-worker-logwriter-childopts (conf
TOPOLOGY-WORKER-LOGWRITER-CHILDOPTS)
--- End diff --
Good catch. Since user may have configuration for this in topology's
stormconf.ser. Updated.
> Add config (with small default value) for logwriter to restrict its memory
> usage
> --------------------------------------------------------------------------------
>
> Key: STORM-964
> URL: https://issues.apache.org/jira/browse/STORM-964
> Project: Apache Storm
> Issue Type: Improvement
> Reporter: Zhuo Liu
> Assignee: Zhuo Liu
> Priority: Minor
>
> The log writer process that writes out stderr and stdout should have a config
> that controls it's memory usage and it should default to a very small value,
> probably 50-60MB in most cases.
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