: "user@hbase.apache.org" ,
Cc: "hbase-u...@hadoop.apache.org"
Date: 08/22/2013 05:19 PM
Subject: RE: passing a parameter to an observer coprocessor
This is not so flexible and dynamic. Changing table level attributes
will require disabling/enabling table (20-
From: Wei Tan [w...@us.ibm.com]
Sent: Thursday, August 22, 2013 1:32 PM
To: user@hbase.apache.org
Cc: hbase-u...@hadoop.apache.org
Subject: Re: passing a parameter to an observer coprocessor
Hi Anoop and Vladimir,
Thanks for your reply. I think adding an
, is more
desirable.
Wei
From: Anoop John
To: user@hbase.apache.org,
Cc: "hbase-u...@hadoop.apache.org"
Date: 08/22/2013 03:03 PM
Subject: Re: passing a parameter to an observer coprocessor
This will need you have to pass the attr with every Mutation. If this
ards,
>> Vladimir Rodionov
>> Principal Platform Engineer
>> Carrier IQ, www.carrieriq.com
>> e-mail: vrodio...@carrieriq.com
>>
>> ____
>> From: Vladimir Rodionov
>> Sent: Thursday, August 22, 2013 10:53 AM
>
Carrier IQ, www.carrieriq.com
> e-mail: vrodio...@carrieriq.com
>
>
> From: Vladimir Rodionov
> Sent: Thursday, August 22, 2013 10:53 AM
> To: user@hbase.apache.org; hbase-u...@hadoop.apache.org
> Subject: RE: passing a parameter to an observer
ir Rodionov
Principal Platform Engineer
Carrier IQ, www.carrieriq.com
e-mail: vrodio...@carrieriq.com
From: Vladimir Rodionov
Sent: Thursday, August 22, 2013 10:53 AM
To: user@hbase.apache.org; hbase-u...@hadoop.apache.org
Subject: RE: passing a parameter to an obs
Add fake cf + column to your Put operation
Put put = new Put(row);
put.addFamily("COMMAND".getBytes(), "flag".getBytes(),"true".getBytes());
Best regards,
Vladimir Rodionov
Principal Platform Engineer
Carrier IQ, www.carrieriq.com
e-mail: vrodio...@carrieriq.com
___
> Is there a way to pass a parameter using an API, say, from an endpoint,
to an observer.
Sure. You can implement an endpoint, an observer, and a singleton that both
use to share state, whatever you like.
On Thu, Aug 22, 2013 at 9:36 AM, Wei Tan wrote:
> Hi all,
>
>I want to add some dyn