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https://issues.apache.org/jira/browse/STORM-467?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rick Kellogg updated STORM-467:
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Component/s: storm-core
> storm jar executes non-existant or old jar files and classes
> ------------------------------------------------------------
>
> Key: STORM-467
> URL: https://issues.apache.org/jira/browse/STORM-467
> Project: Apache Storm
> Issue Type: Bug
> Components: storm-core
> Affects Versions: 0.9.2-incubating
> Environment: debian linux wheezy and squeeze with java 1.7.0_67
> Reporter: Jason Kania
> Attachments: Exclamation.jar, Exclamation2.jar, ExclamationBolt.java,
> ExclamationTopology.java
>
>
> When issuing the storm jar command, the command will launch with some cached
> version of the jar contents even if no jar file is now present at the
> location specified on the command line. This should instead cause an error so
> that a user is actually running what they think they are.
> The second part of this is that some part of storm is caching topology
> classes so that when debugging errors, old code is executed instead of the
> new version of a class. I would argue that storm should attempt to destroy
> cached topology classes if presented with a new version or when an active
> topology is terminated. Again this is to avoid running versions of code that
> are not those which have been specified.
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