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Posted to issues@hive.apache.org by "mahesh kumar behera (Jira)" <ji...@apache.org> on 2020/02/08 06:11:00 UTC

[jira] [Assigned] (HIVE-22856) Hive LLAP external client not reading data from ArrowStreamReader fully

     [ https://issues.apache.org/jira/browse/HIVE-22856?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

mahesh kumar behera reassigned HIVE-22856:
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> Hive LLAP external client not reading data from ArrowStreamReader fully
> -----------------------------------------------------------------------
>
>                 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
>
> 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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