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https://issues.apache.org/jira/browse/STORM-1532?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15138898#comment-15138898
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Arun Mahadevan commented on STORM-1532:
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Actually this seems to be an issue only with storm.cmd.
Storm.py does a urlencode on storm.options so its able to parse json arrays
correctly.
> Fix readCommandLineOpts to parse JSON correctly
> -----------------------------------------------
>
> Key: STORM-1532
> URL: https://issues.apache.org/jira/browse/STORM-1532
> Project: Apache Storm
> Issue Type: Bug
> Reporter: Arun Mahadevan
> Assignee: Arun Mahadevan
>
> Utils.readCommandLineOpts does a split on "," so it does not correctly parse
> values passed as json object or json arrays.
> Tested by passing
> -c drpc.servers=[\"host1\", \"host2\"] in storm jar command and it fails
> with an exception,
> Exception in thread "main" java.lang.IllegalArgumentException: Field
> DRPC_SERVERS must be an Iterable but was a class java.lang.String
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