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https://issues.apache.org/jira/browse/HIVE-22856?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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mahesh kumar behera updated HIVE-22856:
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Status: Patch Available (was: Open)
> Hive LLAP LlapArrowBatchRecordReader skipping remaining batches when
> ArrowStreamReader returns a 0 length batch.
> ----------------------------------------------------------------------------------------------------------------
>
> Key: HIVE-22856
> URL: https://issues.apache.org/jira/browse/HIVE-22856
> Project: Hive
> Issue Type: Bug
> Reporter: mahesh kumar behera
> Assignee: mahesh kumar behera
> Priority: Major
> Attachments: HIVE-22856.01.patch, HIVE-22856.02.patch
>
>
> LlapArrowBatchRecordReader returns false when the ArrowStreamReader
> loadNextBatch returns column vector with 0 length. But we should keep reading
> data until loadNextBatch returns false. Some batch may return column vector
> of length 0, but we should ignore and wait for the next batch.
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