Describing your use case would allow people to give better answer. What kind of data do you write to other table in preModifyColumnFamily() ?
Cross server call within observer is not good idea. Take a look at ConnectionUtils.createShortCircuitConnection(). Cheers On Tue, Mar 7, 2017 at 11:42 AM, Xi Yang <[email protected]> wrote: > All the articles I've ever seen are talking about add increment or > change put/get status or pinrt out logs. what if I want to write some data > to another table in Observer? For > example, MasterObserver.preModifyColumnFamily()? Seems Observer is runing > at server side, so use connection is unneccessary and might raise some > problem. > I know this might be a stupid question, so if you can just give some > links let me to learn without explain in email, I will be grateful to you > for your help > > Thanks, > Alex >
