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Posted to dev@storm.apache.org by "James Xu (JIRA)" <ji...@apache.org> on 2013/12/14 08:25:08 UTC

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

James Xu created STORM-79:
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             Summary: 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 (Incubating)
          Issue Type: Improvement
            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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