Hi All,

  Is there any way to get information  from Hbase once some record get
updated? , Like the Database Trigger.

Regards,
samir.

Take a look at BaseRegionObserver class where you would see various hooks.

Cheers

On Mar 14, 2013, at 10:24 PM, samir das mohapatra <[EMAIL PROTECTED]> wrote:

> Hi All,
>
>   Is there any way to get information  from Hbase once some record get updated? , Like the Database Trigger.
>
> Regards,
> samir.

thanks, But i wanted to know the table specific trigger. I mean outof whole
database's tales, I want only for specific table with trigger event. Is is
possibel?
On Fri, Mar 15, 2013 at 11:08 AM, Ted <[EMAIL PROTECTED]> wrote:

> Take a look at BaseRegionObserver class where you would see various hooks.
>
> Cheers
>
> On Mar 14, 2013, at 10:24 PM, samir das mohapatra <[EMAIL PROTECTED]>
> wrote:
>
> > Hi All,
> >
> >   Is there any way to get information  from Hbase once some record get
> updated? , Like the Database Trigger.
> >
> > Regards,
> > samir.
>

Yes, I think with observer you can do the trigger like implementation at
table level.

Please refer

https://blogs.apache.org/hbase/entry/coprocessor_introduction

Thank you,
Jilani

On Fri, Mar 15, 2013 at 2:58 PM, samir das mohapatra <
[EMAIL PROTECTED]> wrote:

> thanks, But i wanted to know the table specific trigger. I mean outof
> whole database's tales, I want only for specific table with trigger event.
> Is is possibel?
>
>
> On Fri, Mar 15, 2013 at 11:08 AM, Ted <[EMAIL PROTECTED]> wrote:
>
>> Take a look at BaseRegionObserver class where you would see various hooks.
>>
>> Cheers
>>
>> On Mar 14, 2013, at 10:24 PM, samir das mohapatra <
>> [EMAIL PROTECTED]> wrote:
>>
>> > Hi All,
>> >
>> >   Is there any way to get information  from Hbase once some record get
>> updated? , Like the Database Trigger.
>> >
>> > Regards,
>> > samir.
>>
>
>