Kiran, I don't believe you can. If you have a sane region count/region size it should be over soon.
On Fri, Oct 19, 2012 at 11:37 AM, kiran <[email protected]> wrote: > Hi all, > > I mistakenly execution major compaction on the entire table instead of > region by region. It is causing so much delay in the write performance, > also on the disk and networkI/O. How can i stop major compaction now ? > > Thanks > Kiran > > On Thu, Oct 18, 2012 at 2:55 PM, Ramkrishna.S.Vasudevan < > [email protected]> wrote: > > > >A simple test would be to just right some 10 rows > > I meant to say write some 10 rows.(not right) > > > > Regards > > Ram > > > > > -----Original Message----- > > > From: Ramkrishna.S.Vasudevan [mailto:[email protected]] > > > Sent: Thursday, October 18, 2012 2:05 PM > > > To: [email protected] > > > Subject: RE: Checking major compaction > > > > > > Hi > > > > > > Yes Kiran you can go thro the logs also. > > > > > > You will see some logs like > > > 'Start major compaction for .............. > > > 'Compacting file ................ > > > 'Compacting file ................ > > > And finally 'Completed major/minor compaction.....' > > > > > > I just don have some exact logs with me right now. But you can see log > > > msgs > > > but all comes in debug mode. So ensure you enable debug mode for your > > > logs. > > > > > > A simple test would be to just right some 10 rows. In between do some 4 > > > to 5 > > > flushes. > > > > > > Just give major_compact(tableName) from the shell. You can see the > > > logs. > > > :) > > > > > > Regards > > > Ram > > > > > > > -----Original Message----- > > > > From: kiran [mailto:[email protected]] > > > > Sent: Thursday, October 18, 2012 12:03 PM > > > > To: [email protected] > > > > Subject: Re: Checking major compaction > > > > > > > > Thanks ram, > > > > > > > > Is there a way can I check it through region server logs. If it is > > > > possible > > > > what are the statements that I need to look for ?? > > > > > > > > Thanks > > > > Kiran > > > > > > > > On Thu, Oct 18, 2012 at 11:55 AM, Ramkrishna.S.Vasudevan < > > > > [email protected]> wrote: > > > > > > > > > HBASE-6033 does the work that you ask for. It is currently in > > > Trunk > > > > > version > > > > > of HBase. > > > > > > > > > > Regards > > > > > Ram > > > > > > > > > > > -----Original Message----- > > > > > > From: kiran [mailto:[email protected]] > > > > > > Sent: Thursday, October 18, 2012 11:43 AM > > > > > > To: [email protected] > > > > > > Subject: Checking major compaction > > > > > > > > > > > > Hi all, > > > > > > > > > > > > Is there a way to check if major compaction is running or not on > > > a > > > > > > table. > > > > > > > > > > > > -- > > > > > > Thank you > > > > > > Kiran Sarvabhotla > > > > > > > > > > > > -----Even a correct decision is wrong when it is taken late > > > > > > > > > > > > > > > > > > > > > > -- > > > > Thank you > > > > Kiran Sarvabhotla > > > > > > > > -----Even a correct decision is wrong when it is taken late > > > > > > > -- > Thank you > Kiran Sarvabhotla > > -----Even a correct decision is wrong when it is taken late > -- Kevin O'Dell Customer Operations Engineer, Cloudera
