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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ACCUMULO-3089) Create a volume chooser that makes decisions based on table attributes
Date Fri, 26 Sep 2014 05:00:38 GMT

    [ https://issues.apache.org/jira/browse/ACCUMULO-3089?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14148779#comment-14148779
] 

ASF GitHub Bot commented on ACCUMULO-3089:
------------------------------------------

Github user joshelser commented on a diff in the pull request:

    https://github.com/apache/accumulo/pull/16#discussion_r18073842
  
    --- Diff: server/base/src/main/java/org/apache/accumulo/server/util/TabletOperations.java
---
    @@ -38,7 +40,7 @@ public static String createTabletDirectory(VolumeManager fs, String
tableId, Tex
         String lowDirectory;
         
         UniqueNameAllocator namer = UniqueNameAllocator.getInstance();
    -    String volume = fs.choose(ServerConstants.getTablesDirs());
    +    String volume = fs.choose(Optional.of(tableId), ServerConstants.getTablesDirs())
+ "/tables/";
    --- End diff --
    
    Extra "tables" here too.


> Create a volume chooser that makes decisions based on table attributes
> ----------------------------------------------------------------------
>
>                 Key: ACCUMULO-3089
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-3089
>             Project: Accumulo
>          Issue Type: Improvement
>            Reporter: Christopher Tubbs
>            Assignee: Jenna Huston
>
> Use case:
> User provisions multiple volumes, some with tmpfs drives, some with SSDs, some with traditional
magnetic spindle hard drives. A volume chooser could use attribute information on tables (ACCUMULO-2841)
to decide which volume to choose when creating new tablets.



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