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Posted to common-dev@hadoop.apache.org by "Hadoop QA (JIRA)" <ji...@apache.org> on 2007/10/25 06:41:50 UTC
[jira] Commented: (HADOOP-2084) [hbase] Add a LocalHBaseCluster
[ https://issues.apache.org/jira/browse/HADOOP-2084?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12537493 ]
Hadoop QA commented on HADOOP-2084:
-----------------------------------
+1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12368336/localhbasecluster-v3.patch
against trunk revision r588083.
@author +1. The patch does not contain any @author tags.
javadoc +1. The javadoc tool did not generate any warning messages.
javac +1. The applied patch does not generate any new compiler warnings.
findbugs +1. The patch does not introduce any new Findbugs warnings.
core tests +1. The patch passed core unit tests.
contrib tests +1. The patch passed contrib unit tests.
Test results: http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/978/testReport/
Findbugs warnings: http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/978/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Checkstyle results: http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/978/artifact/trunk/build/test/checkstyle-errors.html
Console output: http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/978/console
This message is automatically generated.
> [hbase] Add a LocalHBaseCluster
> -------------------------------
>
> Key: HADOOP-2084
> URL: https://issues.apache.org/jira/browse/HADOOP-2084
> Project: Hadoop
> Issue Type: New Feature
> Components: contrib/hbase
> Reporter: stack
> Assignee: stack
> Priority: Minor
> Fix For: 0.16.0
>
> Attachments: localhbasecluster-v2.patch, localhbasecluster-v3.patch, localhbasecluster.patch
>
>
> Make a MiniHBaseCluster-like class named LocalHBaseCluster. Key difference would be purge of MiniDFSCluster and FileSystem references/management and removal of utility that only makes sense in a unit testing context (Perhaps have MHBC inherit from LHBC). Make a new class rather than move MHBC from src/test to src/java to allow for later having master and regionserver do direct method invocation rather than invocation via RPC. LHRC would be used when hbase.master is set to the value 'local'.
> LHRC would have a shutdown method to shutdown the cluster. MHBC brings up the cluster on construction. Perhaps LHRC should do different and not start the cluster until invocation of startup method.
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