Re: Never ending transtionning regions.

2013-02-23 Thread Kevin O'dell
+Dev I think number 1 we fix what ever is leaving regions in this state. I think we could put logic into hbck for this. On Sat, Feb 23, 2013 at 7:36 PM, Jean-Marc Spaggiari < jean-m...@spaggiari.org> wrote: > Hi Kevin, > > I stopped HBase to merge some regions so I already had to deal with the

Re: Never ending transtionning regions.

2013-02-23 Thread Jean-Marc Spaggiari
Hi Kevin, I stopped HBase to merge some regions so I already had to deal with the downtime. But with the online merge coming it's very good to know the online way to do it. Now, is there an automated way to do it? In HBCK? Maybe we can check each region if there is links, check that those links e

Re: Never ending transtionning regions.

2013-02-23 Thread Kevin O'dell
JM, Here is what I am seeing: 2013-02-23 15:46:14,630 ERROR org.apache.hadoop.hbase.regionserver.handler.OpenRegionHandler: Failed open of region=entry,ac.adanac-oidar.www\x1Fhttp\x1F-1\x1F/sports/patinage/2012/04/04/001-artistique-trophee-mondial.shtml\x1Fnull,1361651769136.6dd77bc9ff91e0e6d41

Re: Never ending transtionning regions.

2013-02-23 Thread Jean-Marc Spaggiari
Hi Kevin, Thanks for taking the time to reply. Here is a bigger extract of the logs. I don't see another path in the logs. http://pastebin.com/uMxGyjKm I can send you the entire log if you want (42Mo) What I did is I merged many regions together, then altered the table to set the max_filesize

Re: does hbase master need to be a hadoop datanode as well?

2013-02-23 Thread Jean-Marc Spaggiari
"as long as machine is powerful" That's the key ;) If you run you standalone HBase in a virtual machine, it might not be powerful enought and you might miss the heartbeats. Same if you run on a computer without enought memory and it's starting to swap. JM 2013/2/23 anil gupta > On Feb 22, 201

Re: Never ending transtionning regions.

2013-02-23 Thread Kevin O'dell
JM, How are you doing today? Right before the file does not exist should be another path. Can you let me know if in that path there are a pointers from a split to 2ebfef593a3d715b59b85670909182c9? The directory may already exist. I have seen this a couple times now and am trying to ferret ou

Never ending transtionning regions.

2013-02-23 Thread Jean-Marc Spaggiari
Hi, I have 2 regions transitionning from servers to servers for 15 minutes now. I have nothing in the master logs about those 2 regions but on the region server logs I have some files notfound2013-02-23 16:02:07,347 ERROR org.apache.hadoop.hbase.regionserver.handler.OpenRegionHandler: Failed open

Re: Please welcome our newest committer: Sergey Shelukhin

2013-02-23 Thread Nicolas Liochon
Welcome, Sergey! On Sat, Feb 23, 2013 at 2:47 AM, Marcos Ortiz wrote: > Congratulations, Sergey. > > > On 02/22/2013 04:39 PM, Ted Yu wrote: > >> Hi, >> Sergey has 51 issues under his name: >> * >> https://issues.apache.org/**jira/issues/?jql=project%20%** >> 3D%20HBASE%20AND%20assignee%**20%3D