Can use Mutation#setAttribute(String name, byte[] value) ? Based on this attr value can decide in CP which flow it should go with?
-Anoop- On Thu, Aug 22, 2013 at 11:33 PM, Vladimir Rodionov <[email protected] > wrote: > Sorry, CF must not be fake, I suppose (because its region coprocessor) > > put.add(REAL_COLUMN_FAMILY, "flag".getBytes(),"true".getBytes()); > > 'flag' is the fake column. You have to process these columns in your > Coprocessor and extract them. > > Best regards, > Vladimir Rodionov > Principal Platform Engineer > Carrier IQ, www.carrieriq.com > e-mail: [email protected] > > ________________________________________ > From: Vladimir Rodionov > Sent: Thursday, August 22, 2013 10:53 AM > To: [email protected]; [email protected] > Subject: RE: passing a parameter to an observer coprocessor > > 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: [email protected] > > ________________________________________ > From: Wei Tan [[email protected]] > Sent: Thursday, August 22, 2013 9:36 AM > To: [email protected] > Subject: passing a parameter to an observer coprocessor > > Hi all, > > I want to add some dynamic behavior to my observer cp, say: > > postPut(){ > > if(flag) {do function1()}; > else {do function2()} > > } > > Is there a way to dynamically change the value of flag? One Feasible > approaches is to change a value in table descriptor, but then I need to > restart the table. Is there a way to pass a parameter using an API, say, > from an endpoint, to an observer? Another way to ask this question is, is > there a shared variable between an observer, and an endpoint, in a common > table? > > Thanks, > Wei > > Confidentiality Notice: The information contained in this message, > including any attachments hereto, may be confidential and is intended to be > read only by the individual or entity to whom this message is addressed. If > the reader of this message is not the intended recipient or an agent or > designee of the intended recipient, please note that any review, use, > disclosure or distribution of this message or its attachments, in any form, > is strictly prohibited. If you have received this message in error, please > immediately notify the sender and/or [email protected] and > delete or destroy any copy of this message and its attachments. >
