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Posted to dev@storm.apache.org by "Rick Kellogg (JIRA)" <ji...@apache.org> on 2015/10/09 02:25:27 UTC

[jira] [Updated] (STORM-79) Don't use Java serialization for storing state on disk or in Zookeeper

     [ https://issues.apache.org/jira/browse/STORM-79?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Rick Kellogg updated STORM-79:
------------------------------
    Component/s: storm-core

> Don't use Java serialization for storing state on disk or in Zookeeper
> ----------------------------------------------------------------------
>
>                 Key: STORM-79
>                 URL: https://issues.apache.org/jira/browse/STORM-79
>             Project: Apache Storm
>          Issue Type: Improvement
>          Components: storm-core
>            Reporter: James Xu
>            Priority: Minor
>
> https://github.com/nathanmarz/storm/issues/419
> Java serialization causes problems when things are upgraded and we want to make changes to the stored format. Even if the change is backwards compatible semantically, Java will complain about a version mismatch. instead we should use JSON or clojure serialization.



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