Hi Rafal, Yes, a timeout value of 0 in the create_scanner() method causes the default timeout to be used. Is it possible that this timeout is legitimate? One possibility could be that the range servers are getting so backlogged with requests that the create_scanner request is timing out before getting carried out. What does the load look like on the machine when the timeout occurrs?
Also, what are the values (if any) that you have set in the hypertable.cfg for the following two properties: Hypertable.Client.Timeout Hypertable.Request.Timeout - Doug On Thu, Nov 27, 2008 at 4:10 AM, Rafal Zarajczyk <[EMAIL PROTECTED]>wrote: > > I ran into a problem with Hypertable. > > I'm currently testing Hypertable by inserting and deleting some data > (approx. 200 MB), reinserting, updateing etc. During this operation I > found exception "COMM request timeout on line 306 of file /home/ > rzarajczyk/hypertable-0.9.0.12-alpha/src/cc/Hypertable/Lib/ > IntervalScanner.cc". > > I'm quite sure this exception appeared during execution of one of > following lines: > > ScanSpec & s = *get_spec(spec); > TableScanner * scanner = get_table(id)->create_scanner( s, timeout > ); > > where get_spec() returns a pointer to ScanSpec identified by (int) > spec, and get_table returns a pointer to Table identified by (int) id. > I'm sure both pointers are correct, besides this code executed many > times without problems. The value of timeout is 0 [that means "default > timeout", doesn't it?] > > After restart of Hypertable it was gone (everything went ok), but > after some time of playing with HT it appeared again, in the same > place. > > I will try to reproduce it again and send you some logs, but maybe you > already noticed this problem? > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Hypertable Development" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/hypertable-dev?hl=en -~----------~----~----~----~------~----~------~--~---
