Thanks you guys On Mon, Feb 18, 2013 at 12:00 PM, Amit Sela <am...@infolinks.com> wrote:
> Yes... that was emailing half asleep... :) > > On Mon, Feb 18, 2013 at 7:23 AM, Anoop Sam John <anoo...@huawei.com> > wrote: > > > We dont have any hook like postScan().. In ur case you can try with > > postScannerClose().. This will be called once per region. When the scan > on > > that region is over the scanner opened on that region will get closed and > > at that time this hook will get executed. > > > > -Anoop- > > ________________________________________ > > From: Farrokh Shahriari [mohandes.zebeleh...@gmail.com] > > Sent: Monday, February 18, 2013 10:27 AM > > To: user@hbase.apache.org > > Cc: cdh-u...@cloudera.org > > Subject: Re: Co-Processor in scanning the HBase's Table > > > > Thanks you Amit,I will check that. > > @Anoop: I wanna run that just after scanning a region or after scanning > the > > regions that to belong to one regionserver. > > > > On Mon, Feb 18, 2013 at 7:45 AM, Anoop Sam John <anoo...@huawei.com> > > wrote: > > > > > >I wanna use a custom code after scanning a large table and prefer to > run > > > the code after scanning each region > > > > > > Exactly at what point you want to run your custom code? We have hooks > at > > > points like opening a scanner at a region, closing scanner at a region, > > > calling next (pre/post) etc > > > > > > -Anoop- > > > ________________________________________ > > > From: Farrokh Shahriari [mohandes.zebeleh...@gmail.com] > > > Sent: Monday, February 18, 2013 12:21 AM > > > To: cdh-u...@cloudera.org; user@hbase.apache.org > > > Subject: Co-Processor in scanning the HBase's Table > > > > > > Hi there > > > I wanna use a custom code after scanning a large table and prefer to > run > > > the code after scanning each region.I know that I should use > > > co-processor,but don't know which of Observer,Endpoint or both of them > I > > > should use ? Is there any simple example of them ? > > > > > > Tnx > > > > > >
