All possible scenarios: 1. Assignments during cluster start-up or restart. 2. RegionServer failover. 3. Load balance. 4. Movement triggered manually.
I worry about that it will bring a lot of audit log. Should we figure out the key scenarios and log them as different level? Jieshan. ________________________________________ From: Ted Yu [[email protected]] Sent: Tuesday, December 02, 2014 8:05 AM To: [email protected] Subject: Re: Is there anyway I can list out history of transitions made by a region? +1 to Sean's suggestion. On Mon, Dec 1, 2014 at 4:01 PM, Sean Busbey <[email protected]> wrote: > Is this something we should be adding to our AUDIT log? > > On Sun, Nov 30, 2014 at 10:07 PM, Ted Yu <[email protected]> wrote: > > > To my knowledge, there is no such tool. > > > > You can grep master log for region A which would give you history of the > > region's movement. > > > > Cheers > > > > On Sun, Nov 30, 2014 at 7:35 PM, gomes <[email protected]> wrote: > > > > > I want to figure out all the movements made by a region given a time > > > interval. This will be useful for debugging purposes. > > > > > > For example if region A moved from S1 -> S2 -> S3. I want to get all > the > > > server names. Is there any tools available already? > > > > > > > > > > > > -- > > > View this message in context: > > > > > > http://apache-hbase.679495.n3.nabble.com/Is-there-anyway-I-can-list-out-history-of-transitions-made-by-a-region-tp4066484.html > > > Sent from the HBase User mailing list archive at Nabble.com. > > > > > > > > > -- > Sean >
