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[HBASE-2585] NPE in HRegionServer when attempting to assignSplitDaughter - HBase - [issue]
...While inserting a large number of rows into a HBase table (approx 100M) we got this error many times (usually do to multiple attempts) on one of our region servers:2010-05-19 16:51:30,745 WA...
http://issues.apache.org/jira/browse/HBASE-2585    Author: Jeff Whiting, 2014-07-16, 21:50
[expand - 2 more] - Re: HBaseClient isn't reusing connections but creating a new one each time - HBase - [mail # user]
...Thanks!  Love the quick response time.   On Fri, Mar 29, 2013 at 1:55 PM, Ted Yu  wrote:     Jeff Whiting Qualtrics Senior Software Engineer [EMAIL PROTECTED]...
   Author: Jeff Whiting, 2013-03-29, 20:05
NPE in log cleaner - HBase - [mail # user]
...We are seeing a lot of these NPE once we enabled replication.  HBase Version: 0.92.1-cdh4.0.1  2013-03-25 15:29:25,027 ERROR org.apache.hadoop.hbase.master.LogCleaner: Caught excep...
   Author: Jeff Whiting, 2013-03-26, 16:57
[expand - 8 more] - Re: Struggling with Region Servers Running out of Memory - HBase - [mail # user]
...Also can any of the other call queues just fill up for ever and cause OOME as well?  I don't see any  code the limits the queue size based off of the amount of memory they are usin...
   Author: Jeff Whiting, 2012-11-02, 00:53
Re: Region server heap used memory usage? - HBase - [mail # user]
...So are you looking at the total process size (e.g. top) or are you looking at the amount of memory  the jvm says it is using (e.g. jmap -heap )?  If you are looking at the process ...
   Author: Jeff Whiting, 2012-11-01, 17:07
[HBASE-3168] Sanity date and time check when a region server joins the cluster - HBase - [issue]
...Introduce a sanity check when a RS joins the cluster to make sure its clock isn't too far out of skew with the rest of the cluster.  If the RS's time is too far out of skew then the mas...
http://issues.apache.org/jira/browse/HBASE-3168    Author: Jeff Whiting, 2012-10-12, 07:17
[expand - 5 more] - Re: RS not processing any requests - HBase - [mail # user]
...Great this is good news!  ~Jeff  On 9/5/2012 6:49 PM, Ted Yu wrote:  Jeff Whiting Qualtrics Senior Software Engineer [EMAIL PROTECTED]    ...
   Author: Jeff Whiting, 2012-09-06, 15:04
RegionServer not shutting down in a timely manner - HBase - [mail # user]
...I had to stop all the region servers in my cluster but they get stuck for a long time.  However they  will eventually shutdown.  I think this maybe the reason for the long shu...
   Author: Jeff Whiting, 2012-09-05, 15:36
[expand - 1 more] - Re: MR hbase export is failing - HBase - [mail # user]
...Thanks for the replies everyone.  We are on an old version of hbase and plan on upgrading pretty soon.  Immediately it looks like we have to tell the region server to have a longer...
   Author: Jeff Whiting, 2012-07-25, 17:34
[expand - 2 more] - Re: How to rebuild the shared edits directory - HDFS - [mail # user]
...Todd or anyone who knows,  I'm reviving an old thread because we are collocating into a data center rather than just using the  cloud.  You mentioned "We currently require the...
   Author: Jeff Whiting, 2012-07-24, 19:05
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