Ananth, If you can, please try the patch included in HBASE-1781 (https://issues.apache.org/jira/browse/HBASE-1781)
Thx, J-D On Thu, Oct 29, 2009 at 6:41 AM, Ananth T. Sarathy <[email protected]> wrote: > No idea. > Ananth T Sarathy > > > On Thu, Oct 29, 2009 at 5:59 AM, Andrew Purtell <[email protected]> wrote: > >> The FindBugs static code checker flagged WildcardColumnTracker.checkColumn >> also, null dereference possible on some code paths. I checked in a fix which >> did not hurt this issue but would not help either. I added null tests and >> flow control to prevent the issue seen by the checker but did not change (if >> I was succesful in my intent) any semantics. That code should be >> refactored/rewritten for easier comprehension and cleaner flow control. >> >> - Andy >> >> >> >> >> ________________________________ >> From: stack <[email protected]> >> To: [email protected] >> Sent: Thu, October 29, 2009 1:35:27 PM >> Subject: Re: stackoverflow error >> >> Whoever wrote that checkColumn code was obviously trying to be a >> smarty-pants but missed a vital check. Any of you fellas have an idea what >> the columns are that are causing this infinite recursion? Otherwise will >> poke around tomorrow to see if can create it artificially. >> >> Thanks, >> St.Ack >> >> On Wed, Oct 28, 2009 at 6:38 PM, Gary Helmling <[email protected]> >> wrote: >> >> > I just updated to 0.20.1 and think that I'm seeing this as well. >> > >> > Here's a sample of the client log: http://pastebin.com/m549fbcfa >> > and a sample of the regionservers: http://pastebin.com/m5a8e89c3 >> > >> > Best I can tell, it seems to be data related in that it's reproducible >> with >> > gets on specific rows. Other rows in the same region work normally. >> > >> > >> > >> > On Wed, Oct 28, 2009 at 9:25 PM, Jean-Daniel Cryans <[email protected] >> > >wrote: >> > >> > > BTW this is https://issues.apache.org/jira/browse/HBASE-1781 >> > > >> > > J-D >> > > >> > > On Wed, Oct 28, 2009 at 6:24 PM, Ananth T. Sarathy >> > > <[email protected]> wrote: >> > > > It's not advancing. I am not sure how you tell which region... >> > > > here is some of the output from the shell >> > > > http://pastebin.org/49134 >> > > > >> > > > >> > > > Where can I look for that info >> > > > Ananth T Sarathy >> > > > >> > > > >> > > > On Wed, Oct 28, 2009 at 6:24 PM, stack <[email protected]> wrote: >> > > > >> > > >> Same region over and over? Then it ain't advancing? Or does it >> vary? >> > > >> St.Ack >> > > >> >> > > >> On Wed, Oct 28, 2009 at 3:09 PM, Ananth T. Sarathy < >> > > >> [email protected]> wrote: >> > > >> >> > > >> > ok... I when I try to do i straight countin the shell >> > > >> > I get >> > > >> > >> > > >> > >> > > >> > 09/10/28 18:08:56 DEBUG client.HTable$ClientScanner: Advancing >> > > internal >> > > >> > scanner to startKey at >> > > >> > >> > > >> > >> > > >> >> > > >> > >> 'FileZilla\x203.2.33.2.3http:\x2F\x2Ffilehippo.com\x2Fdownload_filezilla\x2F5408\x2 >> > > >> > >> > > >> > which has been repeating for a while... >> > > >> > Ananth T Sarathy >> > > >> > >> > > >> > >> > > >> > On Wed, Oct 28, 2009 at 5:08 PM, stack <[email protected]> wrote: >> > > >> > >> > > >> > > You using a filter of some kind? What kinda scan is it? Are >> you >> > > on >> > > >> > > latest >> > > >> > > hbase? Easy way to check healthyness is scan of the table. Use >> > > count >> > > >> in >> > > >> > > shell or rowcounter mr job. If you are just doing straight >> scan, >> > > then >> > > >> > > something is up. Looks at the 0.20.1 bug fixes to see if any >> > > address a >> > > >> > > stackoverflow issue. Otherwise, try to figure why its happening >> > for >> > > >> you >> > > >> > > and >> > > >> > > not for the rest of us. >> > > >> > > St.Ack >> > > >> > > >> > > >> > > On Wed, Oct 28, 2009 at 1:51 PM, Ananth T. Sarathy < >> > > >> > > [email protected]> wrote: >> > > >> > > >> > > >> > > > I am getting a stackoverflow error while I am iterating >> through >> > a >> > > >> table >> > > >> > > > scan >> > > >> > > > >> > > >> > > > http://pastebin.com/mc940416 >> > > >> > > > >> > > >> > > > is there any maintiance type task I should run to make my >> > > >> regionservers >> > > >> > > are >> > > >> > > > all copacetic? >> > > >> > > > >> > > >> > > > Ananth T Sarathy >> > > >> > > > >> > > >> > > >> > > >> > >> > > >> >> > > > >> > > >> > >> >> >> >> >> >
