Tianying Chang 2013-01-25, 18:54
Ted Yu 2013-01-25, 18:58
Tianying Chang 2013-01-25, 19:12
Marcos Ortiz 2013-01-25, 21:29
Tianying Chang 2013-01-25, 23:31
Shrijeet Paliwal 2013-01-25, 19:01
-RE: AsynchBase client holds stale dead region server for long time even after the META has already been update.
Tianying Chang 2013-01-26, 01:28
Thanks for the information! We have seen this couple times recently. Last week, it was very long(like 40+ minutes before we restart). I will follow up on that discuss thread. Thanks a lot!!
From: Shrijeet Paliwal [mailto:[EMAIL PROTECTED]]
Sent: Friday, January 25, 2013 11:02 AM
To: Ted Yu
Cc: Async HBase; [EMAIL PROTECTED]
Subject: Re: AsynchBase client holds stale dead region server for long time even after the META has already been update.
This has been raised earlier
https://groups.google.com/d/topic/asynchbase/xE2lYE6CbmQ/discussion , https://groups.google.com/d/topic/asynchbase/nfLTwjdqq9M/discussion . It does look like a bug but a hard one to reproduce.
We have been seeing this it our production environment, efforts are on to reproduce this in testing environment.
On Fri, Jan 25, 2013 at 10:58 AM, Ted Yu <[EMAIL PROTECTED]> wrote:
> I moved user@ to Cc.
> There is a google group for asynchbase.
> Please subscribe to that group.
> Can you clarify the version of asynchbase you're using ?
> On Fri, Jan 25, 2013 at 10:54 AM, Tianying Chang <[EMAIL PROTECTED]>wrote:
>> One machine crashed in our cluster. After 3 minutes, the master
>> detect it and re-assign the regions to other region servers. The
>> regions are back online on other RS within one minute. But the
>> asynchbase client still hold old dead regionserver for 50 minutes and
>> cause data loss. We have to restart the AsynchBase client and that fixed the problem.
>> It seems there is a bug in AsyncBase client code. Has anyone else
>> seen this? If I want to open a bug for Asynchbase, should I use Hbase
>> jira? or is there a dedicated one for Asynchbase? I seems cannot find
>> dedicated AsynchBase jira.
tsuna 2013-01-26, 06:53
ishan chhabra 2013-01-29, 17:43
Marcos Ortiz 2013-01-29, 14:07