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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ACCUMULO-952) Default action on `merge` command can be painful
Date Fri, 19 Apr 2013 19:47:18 GMT

    [ https://issues.apache.org/jira/browse/ACCUMULO-952?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13636791#comment-13636791
] 

Hudson commented on ACCUMULO-952:
---------------------------------

Integrated in Accumulo-Trunk-Hadoop-2.0 #196 (See [https://builds.apache.org/job/Accumulo-Trunk-Hadoop-2.0/196/])
    ACCUMULO-952 --all flag not being used (Revision 1469853)
ACCUMULO-952 use the correct argument (--all) to avoid prompting the user (Revision 1469797)

     Result = FAILURE
ecn : 
Files : 
* /accumulo/trunk
* /accumulo/trunk/assemble
* /accumulo/trunk/core
* /accumulo/trunk/core/src/main/java/org/apache/accumulo/core/util/shell/commands/MergeCommand.java
* /accumulo/trunk/examples
* /accumulo/trunk/fate/src/main/java/org/apache/accumulo/fate/ZooStore.java
* /accumulo/trunk/fate/src/main/java/org/apache/accumulo/fate/zookeeper/ZooSession.java
* /accumulo/trunk/pom.xml
* /accumulo/trunk/server
* /accumulo/trunk/src

ecn : 
Files : 
* /accumulo/trunk
* /accumulo/trunk/assemble
* /accumulo/trunk/core
* /accumulo/trunk/core/src/main/java/org/apache/accumulo/core/util/shell/commands/MergeCommand.java
* /accumulo/trunk/examples
* /accumulo/trunk/fate/src/main/java/org/apache/accumulo/fate/ZooStore.java
* /accumulo/trunk/fate/src/main/java/org/apache/accumulo/fate/zookeeper/ZooSession.java
* /accumulo/trunk/pom.xml
* /accumulo/trunk/server
* /accumulo/trunk/src

                
> Default action on `merge` command can be painful
> ------------------------------------------------
>
>                 Key: ACCUMULO-952
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-952
>             Project: Accumulo
>          Issue Type: Improvement
>          Components: shell
>    Affects Versions: 1.4.2
>            Reporter: Josh Elser
>            Assignee: Eric Newton
>            Priority: Minor
>             Fix For: 1.5.0, 1.4.3
>
>
> If a user issues a merge via the shell for a table with no other arguments, this causes
a table to merge down to one tablet. This can make Accumulo really unhappy, especially if
the number of files for that tablet exceeds the configured threshold (100 by default?).
> Perhaps a confirmation could be added to the merge command just to make sure that the
user knows what they are doing? Other ideas?

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