RE: passing a parameter to an observer coprocessor

2013-08-22 Thread Wei Tan
: "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-

RE: passing a parameter to an observer coprocessor

2013-08-22 Thread Vladimir Rodionov
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

Re: passing a parameter to an observer coprocessor

2013-08-22 Thread Wei Tan
, 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

Re: passing a parameter to an observer coprocessor

2013-08-22 Thread Anoop John
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 >

Re: passing a parameter to an observer coprocessor

2013-08-22 Thread Anoop John
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

RE: passing a parameter to an observer coprocessor

2013-08-22 Thread Vladimir Rodionov
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

RE: passing a parameter to an observer coprocessor

2013-08-22 Thread Vladimir Rodionov
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 ___

Re: passing a parameter to an observer coprocessor

2013-08-22 Thread Andrew Purtell
> 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