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From "P. Taylor Goetz (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (STORM-241) "storm jar" underperforms compared to scp
Date Sat, 15 Feb 2014 19:44:19 GMT

     [ https://issues.apache.org/jira/browse/STORM-241?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

P. Taylor Goetz updated STORM-241:
----------------------------------

    Labels: configuration newbie  (was: )

> "storm jar" underperforms compared to scp
> -----------------------------------------
>
>                 Key: STORM-241
>                 URL: https://issues.apache.org/jira/browse/STORM-241
>             Project: Apache Storm (Incubating)
>          Issue Type: Improvement
>         Environment: Internet connected dev machine deploying to storm cluster on AWS.
 Storm 0.9.0.1
>            Reporter: Adam Lewis
>              Labels: configuration, newbie
>
> "storm jar" is very slow at sending the jar file, achieving roughly 10% of the throughput
compared to SCP for the same network configuration.  This is especially problematic when deploying
jars from over the Internet.
> This appears to be related to the chunk size used to transmit the JAR file over the thrift
protocol.  Anecdotally, a 300KB chunk size (compared to the currently used default of 15KB),
achieved performance in line with scp.
> Default can be overridden in the BufferFileInputStream ctor: https://github.com/apache/incubator-storm/blob/master/storm-core/src/jvm/backtype/storm/StormSubmitter.java?source=cc#L154



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