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https://issues.apache.org/jira/browse/DRILL-242?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ben Becker updated DRILL-242:
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Attachment: DRILL-242.patch
> Hash partitioner dosn't handle negative hash values and may produce empty
> schemas
> ---------------------------------------------------------------------------------
>
> Key: DRILL-242
> URL: https://issues.apache.org/jira/browse/DRILL-242
> Project: Apache Drill
> Issue Type: Bug
> Reporter: Ben Becker
> Attachments: DRILL-242.patch
>
>
> The hash function may return a negative value, which was not handled by the
> partitioner's use of modulus (which carries sign in Java).
> Also, the OutgoingRecordBatch clears the schema if the last batch is empty.
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