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https://issues.apache.org/jira/browse/HIVE-13291?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Prasanth Jayachandran updated HIVE-13291:
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Attachment: HIVE-13291-branch-1.patch
Committed the attached patch to branch-1.
> ORC BI Split strategy should consider block size instead of file size
> ---------------------------------------------------------------------
>
> Key: HIVE-13291
> URL: https://issues.apache.org/jira/browse/HIVE-13291
> Project: Hive
> Issue Type: Bug
> Components: ORC
> Affects Versions: 2.1.0
> Reporter: Gopal V
> Assignee: Prasanth Jayachandran
> Fix For: 1.3.0, 2.1.0
>
> Attachments: HIVE-13291-branch-1.patch, HIVE-13291.1.patch,
> HIVE-13291.2.patch, HIVE-13291.3.patch
>
>
> When we force split strategy to use "BI" (using
> hive.exec.orc.split.strategy), entire file is considered as single split.
> This might be inefficient when the files are large. Instead, BI should
> consider splitting at block boundary.
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