Frequent scan time outs in multiple region servers in same time intervals

2013-11-14 Thread Sandeep L
Hi, In recent times we are seeing frequent scan time outs in multiple region servers of our production cluster. Due to this our HBase cluster is not responding for 5 to 10 minutes for any queries that causing huge problem for us. We are getting following error in multiple region servers almost

Re: Frequent scan time outs in multiple region servers in same time intervals

2013-11-14 Thread Jia Wang
Is it a Scan for Map/Reduce? Or it's only a regular scan in which case maybe you could consider to set the start and end position of your scan to limit the operation. Thanks Ramon On Thu, Nov 14, 2013 at 6:23 PM, Sandeep L sandeepvre...@outlook.comwrote: Hi, In recent times we are seeing

RE: Frequent scan time outs in multiple region servers in same time intervals

2013-11-14 Thread Sandeep L
: Re: Frequent scan time outs in multiple region servers in same time intervals From: ra...@appannie.com To: user@hbase.apache.org Is it a Scan for Map/Reduce? Or it's only a regular scan in which case maybe you could consider to set the start and end position of your scan to limit

Re: Frequent scan time outs in multiple region servers in same time intervals

2013-11-14 Thread Ted Yu
of our application where our application scans data from HBase tables and we use the scan results.Due to regular scan time outs our service getting interrupted. Thanks,Sandeep. Date: Thu, 14 Nov 2013 18:54:28 +0800 Subject: Re: Frequent scan time outs in multiple region servers in same