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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 13:42:34 GMT

    [ https://issues.apache.org/jira/browse/ACCUMULO-3089?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14149146#comment-14149146
] 

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

Github user keith-turner commented on a diff in the pull request:

    https://github.com/apache/accumulo/pull/16#discussion_r18089107
  
    --- Diff: core/src/main/java/org/apache/accumulo/core/client/admin/TableOperations.java
---
    @@ -103,6 +103,25 @@
       void create(String tableName, boolean versioningIter, TimeType timeType) throws AccumuloException,
AccumuloSecurityException, TableExistsException;
     
       /**
    +   * @param tableName
    +   *          the name of the table
    +   * @param limitVersion
    +   *          Enables/disables the versioning iterator, which will limit the number of
Key versions kept.
    +   * @param timeType
    +   *          specifies logical or real-time based time recording for entries in the
table
    +   * @param properties
    +   *          initial table properties the user wants
    +   * @throws AccumuloException
    +   *           if a general error occurs
    +   * @throws AccumuloSecurityException
    +   *           if the user does not have permission
    +   * @throws TableExistsException
    +   *           if the table already exists
    +   */
    +  void create(String tableName, boolean limitVersion, TimeType timeType, Map<String,String>
properties) throws AccumuloException, AccumuloSecurityException,
    --- End diff --
    
    > is that out of the scope of this ticket and maybe should become its own ticket?
    
    If you want to move setting table props at creation time into its own issue, that would
be make sense to me.   May be better to do that since proxy and shell changes will be needed.


> 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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