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https://issues.apache.org/jira/browse/STORM-1643?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Roshan Naik updated STORM-1643:
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Comment: was deleted
(was: :key lookups in Clojure are expensive. And some of keys like :storm-conf
are being looked up multiple times. Optimizing these by looking up once and
reusing improves performance.
Will attach profiler screenshots demonstrating the before and after report.)
> Performance Fix: Optimize clojure lookups related to throttling and stats
> -------------------------------------------------------------------------
>
> Key: STORM-1643
> URL: https://issues.apache.org/jira/browse/STORM-1643
> Project: Apache Storm
> Issue Type: Bug
> Reporter: Roshan Naik
> Assignee: Roshan Naik
> Attachments: after.png, before.png
>
>
> :key lookups in Clojure are expensive. And some of keys like :storm-conf are
> being looked up multiple times. Optimizing these by looking up once and
> reusing improves performance.
> Will attach profiler screenshots demonstrating the before and after report.
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