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From Alejandro Abdelnur <t...@cloudera.com>
Subject Re: hadoop 2.0 upgrade to 2.4
Date Thu, 10 Apr 2014 19:39:01 GMT
Motty,

https://www.cloudera.com/content/cloudera-content/cloudera-docs/CDH5/latest/CDH5-Installation-Guide/CDH5-Installation-Guide.html


provides instructions to upgrade from CDH4 to CDH5 (which bundles Hadoop
2.3.0).

If you intention is to use CDH5 that should help you. If you have further
questions about it, the right alias to use is cdh-user@cloudera.org

If your intention is to use Apache Hadoop 2.4.0, some of CDH documentation
above may still be relevant.

Thanks.



On Thu, Apr 10, 2014 at 12:20 PM, motty cruz <motty.cruz@gmail.com> wrote:

> Hi All,
>
> I currently have a hadoop 2.0 cluster in production, I want to upgrade to
> latest release.
>
> current version:
> [root@doop1 ~]# hadoop version
> Hadoop 2.0.0-cdh4.6.0
>
> Cluster has the following services:
> hbase
> hive
> hue
> impala
> mapreduce
> oozie
> sqoop
> zookeeper
>
> can someone point me to a howto upgrade hadoop from 2.0 to hadoop 2.4.0?
>
> Thanks in advance,
>
>


-- 
Alejandro

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