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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 04:59:35 GMT

    [ https://issues.apache.org/jira/browse/ACCUMULO-3089?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14148776#comment-14148776
] 

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_r18073825
  
    --- Diff: server/base/src/main/java/org/apache/accumulo/server/util/FileUtil.java ---
    @@ -79,7 +81,7 @@ public Text getLastRow() {
       private static final Logger log = Logger.getLogger(FileUtil.class);
       
       private static Path createTmpDir(AccumuloConfiguration acuConf, VolumeManager fs) throws
IOException {
    -    String accumuloDir = fs.choose(ServerConstants.getTemporaryDirs());
    +    String accumuloDir = fs.choose(Optional.<String>absent(), ServerConstants.getTemporaryDirs())
+ "/tables/";
    --- End diff --
    
    Why the extra "tables" in the path?


> 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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