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https://issues.apache.org/jira/browse/HIVE-14680?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sergey Shelukhin updated HIVE-14680:
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Attachment: HIVE-14680.patch
[~prasanth_j] [~gopalv] can you take a look? I need to test this in a cluster,
too
> retain consistent splits /during/ (as opposed to across) LLAP failures on top
> of HIVE-14589
> -------------------------------------------------------------------------------------------
>
> Key: HIVE-14680
> URL: https://issues.apache.org/jira/browse/HIVE-14680
> Project: Hive
> Issue Type: Bug
> Reporter: Sergey Shelukhin
> Assignee: Sergey Shelukhin
> Attachments: HIVE-14680.patch
>
>
> see HIVE-14589.
> Basic idea (spent about 7 minutes thinking about this based on RB comment ;))
> is to return locations for all slots to HostAffinitySplitLocationProvider,
> the missing slots being inactive locations (based solely on the last slot
> actually present). For the splits mapped to these locations, fall back via
> different hash functions, or some sort of probing.
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