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From "Chris Nauroth (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-10223) Consolidate several redundant FileSystem API calls.
Date Mon, 06 Apr 2015 23:35:12 GMT

    [ https://issues.apache.org/jira/browse/HIVE-10223?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14482204#comment-14482204
] 

Chris Nauroth commented on HIVE-10223:
--------------------------------------

[~hagleitn], thank you for the code review.  I haven't been able to repro this test failure
locally.  It always passes for me.  Do you have any thoughts on this?

> Consolidate several redundant FileSystem API calls.
> ---------------------------------------------------
>
>                 Key: HIVE-10223
>                 URL: https://issues.apache.org/jira/browse/HIVE-10223
>             Project: Hive
>          Issue Type: Improvement
>            Reporter: Chris Nauroth
>            Assignee: Chris Nauroth
>         Attachments: HIVE-10223.1.patch
>
>
> This issue proposes to consolidate several Hive calls to the Hadoop Common {{FileSystem}}
API into a fewer number of calls that still accomplish the equivalent work.  {{FileSystem}}
API calls typically translate into RPCs to other services like the HDFS NameNode or alternative
file system implementations.  Consolidating RPCs will lower latency a bit for Hive code and
reduce some load on these external services.



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