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https://issues.apache.org/jira/browse/HIVE-16637?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jason Dere updated HIVE-16637:
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Attachment: HIVE-16637.1.patch
Fix the way we check end of data in LlapBaseRecordReader.next().
Also change communication from the LlapOutputFormatService to use a chunked
format (series of <length indicator><bytes>), with a final 0-length chunk to
indicate the end of the data stream.
> Improve end-of-data checking for LLAP input format
> --------------------------------------------------
>
> Key: HIVE-16637
> URL: https://issues.apache.org/jira/browse/HIVE-16637
> Project: Hive
> Issue Type: Bug
> Components: llap
> Reporter: Jason Dere
> Assignee: Jason Dere
> Attachments: HIVE-16637.1.patch
>
>
> The existing end of stream checking in the record reader is too forgiving of
> errors and does not recognize situations where the server connection has
> closed abruptly like HIVE-14093.
> Try to add a way to indicate that we have truly hit the end of the stream.
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