-Re: Coprocessor HDFS jar hot deployment
Wei Tan 2013-02-01, 01:02
Thanks. I may try this approach later.
Now I am using a remote cluster to test and I have this workaround:
mvn install and skip test
copy the cp to the remote cluster
mvn install with test
I doubt if it is a good approach but it works.
From: Adrien Mogenet <[EMAIL PROTECTED]>
To: [EMAIL PROTECTED],
Date: 01/31/2013 03:25 PM
Subject: Re: Coprocessor HDFS jar hot deployment
Yes of course ; CP is instantiated (and start() method is then called)
the region is starting. When disabling/enabling the table it will force
regions to be re-opened.
On Thu, Jan 31, 2013 at 8:10 PM, Mesika, Asaf <[EMAIL PROTECTED]> wrote:
> If I deploy a Region Observer to a table using HDFS Jar, is it possible
> deploy a new version, enable/disable the table to get that new jar hot
> deployed, without restarting all the region servers?
> Asaf Mesika
> Senior Developer / CSI Infrastructure Team
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