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Posted to issues@arrow.apache.org by "Wes McKinney (JIRA)" <ji...@apache.org> on 2017/08/02 15:09:00 UTC

[jira] [Closed] (ARROW-1320) hdfs block locations

     [ https://issues.apache.org/jira/browse/ARROW-1320?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wes McKinney closed ARROW-1320.
-------------------------------
    Resolution: Duplicate

Duplicate of ARROW-473

> hdfs block locations
> --------------------
>
>                 Key: ARROW-1320
>                 URL: https://issues.apache.org/jira/browse/ARROW-1320
>             Project: Apache Arrow
>          Issue Type: Improvement
>            Reporter: Martin Durant
>
> To provide a function which can return the set of machines on which the data blocks of a given hdfs file are stored. This is best for scheduling systems (e.g., dask) which can move the computation to the machine which has the data, and so cut out network data traffic.



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