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Posted to issues@flink.apache.org by "Fabian Hueske (JIRA)" <ji...@apache.org> on 2014/12/12 23:39:14 UTC

[jira] [Assigned] (FLINK-1236) Add support for localization of Hadoop Input Splits

     [ https://issues.apache.org/jira/browse/FLINK-1236?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Fabian Hueske reassigned FLINK-1236:
------------------------------------

    Assignee: Fabian Hueske

> Add support for localization of Hadoop Input Splits
> ---------------------------------------------------
>
>                 Key: FLINK-1236
>                 URL: https://issues.apache.org/jira/browse/FLINK-1236
>             Project: Flink
>          Issue Type: Improvement
>            Reporter: Robert Metzger
>            Assignee: Fabian Hueske
>            Priority: Minor
>              Labels: starter
>   Original Estimate: 2h
>  Remaining Estimate: 2h
>
> Flink is currently not localizing splits created by Hadoop Input formats.
> The getInputSplitAssigner() of the HadoopInputFormat is returning the DefaultInputSplitAssigner instead of the LocatableInputSplitAssigner().
> It should be possible to make the HadoopInputSplit a LocatableInputSplit, because Hadoop's InputSplit also contains the hostnames, for exactly this purpose.



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