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From "Bruno Dumon (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (WHIRR-334) Support for CDH3u0 HBase
Date Sun, 24 Jul 2011 12:40:09 GMT

    [ https://issues.apache.org/jira/browse/WHIRR-334?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13070157#comment-13070157

Bruno Dumon commented on WHIRR-334:

I updated the patch for CDH3u1:
 * configure_cdh_hbase: removed delayed_restart trick
 * configure_cdh_hbase: add hbase.zookeeper.recoverable.waittime
 * configure_cdh_hbase: install daemon package after configuration is performed (otherwise
it first starts against default conf), don't restart on debian as it's not necessary.
 * install_cdh_zookeeper/configure_cdh_zookeeper: install daemon package after configuration
is performed. This aligns with how things are done in general, and otherwise this will expire
client's ZK sessions due to changed ZK server identities.
 * configure_cdh_zookeeper: the service is now also called 'hadoop-zookeeper-server' on rpm

I ran the integration tests (of CDH Hadoop, ZooKeeper and HBase) with everything default except
for whirr.hardware-id=m1.large. These all ran successfully.

Then I also ran the integration tests on Amazon's own Linux images, which are rpm based, using
these properties:

These tests ran also successful.

IMHO this patch is ready know. Once this is in, I can look into adjusting my other patches
to trunk. Probably WHIRR-240 first?

> Support for CDH3u0 HBase
> ------------------------
>                 Key: WHIRR-334
>                 URL: https://issues.apache.org/jira/browse/WHIRR-334
>             Project: Whirr
>          Issue Type: Bug
>          Components: service/hbase
>    Affects Versions: 0.5.0
>            Reporter: Andrei Savu
>            Assignee: Andrei Savu
>             Fix For: 0.5.0, 0.6.0
>         Attachments: WHIRR-334-2.patch, WHIRR-334-3.patch, WHIRR-334-4.patch, WHIRR-334-5.patch,
WHIRR-334-test.patch, WHIRR-334.patch, WHIRR-334.patch, WHIRR-334.patch, WHIRR-334.patch,
> Message from Geoff Black on the Github pull request [1]:
> {quote}
> I've updated the cdh services scripts and ZooKeeperClusterActionHandler.java to properly
work with CDH3 when setting up an HBase cluster. Tested multiple times with 1 master + 1 region
and also 1 master + 5 region on EC2.
> The only issue I ran into was previously documented in https://issues.apache.org/jira/browse/HBASE-1960
where the HBase Master shuts down after only one attempt to access DFS. This is something
that should be addressed by the HBase team or a fix integrated by Cloudera into CDH.
> {quote}
> [1] https://github.com/apache/whirr/pull/1 

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