[jira] [Updated] (TEZ-910) Add a non-sorted non-grouped K-V Input

["Siddharth Seth (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/TEZ-910?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Siddharth Seth updated TEZ-910:
-------------------------------

    Attachment: TEZ-910.1.wip.txt

WIP patch.

[~bikassaha], [~hitesh] - do you see any utility in separating the Input that is used in case of Braodcast (ShuffledUnorderedKVInput) and a similar unordered input used in case of Dynamic partitioning by Hive (Instead of getting physical output 0 only, which is the broadcast case, each task gets a specific physical output index) ?
The main utility I see is some minor error checking in case of braodcast - where we can try checking whether the input is set incorrectly based on the srcIndex. Other than that these two Inputs are the same (ShuffledUnorderedKVInput can work in either case).

> Add a non-sorted non-grouped K-V Input
> --------------------------------------
>
>                 Key: TEZ-910
>                 URL: https://issues.apache.org/jira/browse/TEZ-910
>             Project: Apache Tez
>          Issue Type: Improvement
>            Reporter: Siddharth Seth
>            Assignee: Siddharth Seth
>         Attachments: TEZ-910.1.wip.txt
>
>
> This should not be linked to Broadcast in any manner. The current one (linked to Braodcast) restricts srcIndices as a form of error checking.
> Required by Hive Bucketed Map Joins.



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