[ https://issues.apache.org/jira/browse/CRUNCH-193?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Josh Wills updated CRUNCH-193:
------------------------------

    Attachment: CRUNCH-193-jwills2.patch

This fixes the issue-- if there aren't any objections, you can commit it. The trick is that the Writable impl based on GenericArrayWritable wasn't handling the empty collection case correctly.
                
> GenericArrayWritable doesn't handle nulls on read
> -------------------------------------------------
>
>                 Key: CRUNCH-193
>                 URL: https://issues.apache.org/jira/browse/CRUNCH-193
>             Project: Crunch
>          Issue Type: Bug
>    Affects Versions: 0.5.0
>            Reporter: Matthias Friedrich
>            Assignee: Matthias Friedrich
>         Attachments: CRUNCH-193-Fix-GenericArrayWritable-2.patch, CRUNCH-193-Fix-GenericArrayWritable.patch, CRUNCH-193-jwills2.patch, CRUNCH-193-jw.patch
>
>
> GenericArrayWritable throws an EOFException during deserialization when the serialized data contains null values.

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