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From deanforwever2010 <deanforwever2...@gmail.com>
Subject Re: Load balancer repeatedly close and open region in the same regionserver.
Date Mon, 30 Jul 2012 05:46:44 GMT
hi Ted,I am in the same team of Howard's
We didn't found two  region server processes running on
192.168.18.40


2012/7/27 Ted Yu <yuzhihong@gmail.com>

> bq. the region is move from regionserver 192.168.18.40 to 192.168.18.40
>
> Have you checked whether there were two region server processes running on
> 192.168.18.40 ?
>
> Cheers
>
> On Fri, Jul 27, 2012 at 2:43 AM, Howard <rj03hou@gmail.com> wrote:
>
> > Thanks Suraj Varma,I have put the log into the pastebin.com.
> >
> > master log: http://pastebin.com/QWv3K9HQ
> > regionserver log:http://pastebin.com/LM27ui72
> >
> > Because there is a lot of "region is not online" in the regionserver
> log,so
> > I have filter this in the regionserver log.
> > The following is the count of "Region is not online:" log,start
> 23:16,there
> > is a lot of access fail because the region is not online.
> > --------------------------d70285c1a12dec9289ce9290c9349a79
> >      1 23:16
> >     103 23:36
> >     142 23:37
> >     169 23:38
> >      94 23:39
> >     120 23:40
> >      39 23:41
> >     110 23:42
> >     104 23:43
> >     114 23:44
> >      90 23:45
> >     121 23:46
> >     104 23:47
> >      74 23:48
> >      96 23:49
> >     100 23:50
> >     125 23:51
> >      59 23:52
> >     113 23:53
> >     134 23:54
> >     127 23:55
> >     131 23:56
> >     119 23:57
> >      82 23:58
> >     165 23:59
> >
> > and the region "d70285c1a12dec9289ce9290c9349a79" is move between two
> > regionserver again and again by balancer.Start 23:36,the region is move
> > from regionserver 192.168.18.40 to 192.168.18.40 and fail.
> >
> >
> > 2012/7/19 Suraj Varma <svarma.ng@gmail.com>
> >
> > > You can use pastebin.com or similar services to cut/paste your logs.
> > > --S
> > >
> > > On Tue, Jul 17, 2012 at 7:11 PM, Howard <rj03hou@gmail.com> wrote:
> > > > this problem just only once,Because it happens two day before,I
> > remember
> > > I
> > > > check the master-status and only always see regions is "pending open"
> > in
> > > >  Regions in Transition,not see there was two regionservers in the
> same
> > > > server.
> > > >
> > > > "Sent CLOSE to 192.168.0.2,60020,1342017399608",what
> > > > does  "60020,1342017399608" mean?Is there some document can help to
> > read
> > > > the source code?
> > > > If still need to upload the log,how to upload the log?
> > > > sorry I am a freshman with HBase.
> > > >
> > > > 2012/7/17 Ted Yu <yuzhihong@gmail.com>
> > > >
> > > >> Howard:
> > > >> Before filing JIRA, can you verify with 0.94.1 RC that Lars sent out
> > > >> yesterday ?
> > > >> I guess you have noticed the following toward the end of log
> snippet:
> > > >>
> > > >> 2012-07-16 00:17:50,774 DEBUG
> > > >> org.apache.hadoop.hbase.
> > > >> master.handler.OpenedRegionHandler: Handling OPENED
> > > >> event for
> > > >>
> > > >>
> > >
> >
> trackurl_status_list,zO6u4o8,1342291884831.93caf5147d40f5dd4625e160e1b7e956.
> > > >> from 192.168.1.2,60020,1342017399608; deleting unassigned node
> > > >>
> > > >> As Ram pointed out, there might be two region server processes
> running
> > > on
> > > >> 192.168.1.2
> > > >>
> > > >> Please verify whether that was the case.
> > > >>
> > > >> Cheers
> > > >>
> > > >> On Tue, Jul 17, 2012 at 7:30 AM, Ramkrishna.S.Vasudevan <
> > > >> ramkrishna.vasudevan@huawei.com> wrote:
> > > >>
> > > >> > From the logs I can see that though the server's are same their
> > start
> > > >> code
> > > >> > is different.
> > > >> > Need to analyse the previous logs also.  Pls file a JIRA, if
> > possible
> > > >> > attach
> > > >> > the logs to that.
> > > >> >
> > > >> > Thanks Howard.
> > > >> >
> > > >> > Regards
> > > >> > Ram
> > > >> >
> > > >> > > -----Original Message-----
> > > >> > > From: Howard [mailto:rj03hou@gmail.com]
> > > >> > > Sent: Tuesday, July 17, 2012 7:32 PM
> > > >> > > To: user@hbase.apache.org
> > > >> > > Subject: Re: Load balancer repeatedly close and open region
in
> the
> > > same
> > > >> > > regionserver.
> > > >> > >
> > > >> > > *hi,Ted Yu,thanks for your reply:*
> > > >> > > the hbase and hadoop version is
> > > >> > > HBase Version0.94.0, r1332822Hadoop Version0.20.2-cdh3u1,
> > > >> > > rbdafb1dbffd0d5f2fbc6ee022e1c8df6500fd638
> > > >> > > the following is a detail log about the same region
> > > >> > >
> > > trackurl_status_list,zO6u4o8,1342291884831.93caf5147d40f5dd4625e160e1b7
> > > >> > > e956,
> > > >> > > and it repeats again and again.:
> > > >> > > 2012-07-16 00:12:49,843 INFO
> > org.apache.hadoop.hbase.master.HMaster:
> > > >> > > balance
> > > >> > >
> > > hri=trackurl_status_list,zO6u4o8,1342291884831.93caf5147d40f5dd4625e160
> > > >> > > e1b7e956.,
> > > >> > > src=192.168.1.2,60020,1342017399608,
> > > >> > > dest=192.168.1.2,60020,1342002082592
> > > >> > > 2012-07-16 00:12:49,843 DEBUG
> > > >> > > org.apache.hadoop.hbase.master.AssignmentManager: Starting
> > > unassignment
> > > >> > > of
> > > >> > > region
> > > >> > >
> > > trackurl_status_list,zO6u4o8,1342291884831.93caf5147d40f5dd4625e160e1b7
> > > >> > > e956.
> > > >> > > (offlining)
> > > >> > > 2012-07-16 00:12:49,843 DEBUG
> > > >> > > org.apache.hadoop.hbase.zookeeper.ZKAssign:
> > > >> > > master:60000-0x4384d0a47f40068 Creating unassigned node
for
> > > >> > > 93caf5147d40f5dd4625e160e1b7e956 in a CLOSING state
> > > >> > > 2012-07-16 00:12:49,845 DEBUG
> > > >> > > org.apache.hadoop.hbase.master.AssignmentManager: Sent CLOSE
to
> > > >> > > 192.168.1.2,60020,1342017399608 for region
> > > >> > >
> > > trackurl_status_list,zO6u4o8,1342291884831.93caf5147d40f5dd4625e160e1b7
> > > >> > > e956.
> > > >> > > 2012-07-16 00:12:50,555 DEBUG
> > > >> > > org.apache.hadoop.hbase.master.AssignmentManager: Handling
> > > >> > > transition=RS_ZK_REGION_CLOSED,
> > > server=192.168.1.2,60020,1342017399608,
> > > >> > > region=93caf5147d40f5dd4625e160e1b7e956
> > > >> > > 2012-07-16 00:12:50,555 DEBUG
> > > >> > > org.apache.hadoop.hbase.master.handler.ClosedRegionHandler:
> > Handling
> > > >> > > CLOSED
> > > >> > > event for 93caf5147d40f5dd4625e160e1b7e956
> > > >> > > 2012-07-16 00:12:50,555 DEBUG
> > > >> > > org.apache.hadoop.hbase.master.AssignmentManager: Forcing
> OFFLINE;
> > > >> > >
> > > was=trackurl_status_list,zO6u4o8,1342291884831.93caf5147d40f5dd4625e160
> > > >> > > e1b7e956.
> > > >> > > state=CLOSED, ts=1342368770556,
> > > server=192.168.1.2,60020,1342017399608
> > > >> > > 2012-07-16 00:12:50,555 DEBUG
> > > >> > > org.apache.hadoop.hbase.zookeeper.ZKAssign:
> > > >> > > master:60000-0x4384d0a47f40068 Creating (or updating) unassigned
> > > node
> > > >> > > for
> > > >> > > 93caf5147d40f5dd4625e160e1b7e956 with OFFLINE state
> > > >> > > 2012-07-16 00:12:50,558 DEBUG
> > > >> > > org.apache.hadoop.hbase.master.AssignmentManager: Handling
> > > >> > > transition=M_ZK_REGION_OFFLINE,
> > > server=10.75.18.34,60000,1342017369575,
> > > >> > > region=93caf5147d40f5dd4625e160e1b7e956
> > > >> > > 2012-07-16 00:12:50,558 DEBUG
> > > >> > > org.apache.hadoop.hbase.master.AssignmentManager: Found
an
> > existing
> > > >> > > plan
> > > >> > > for
> > > >> > >
> > > trackurl_status_list,zO6u4o8,1342291884831.93caf5147d40f5dd4625e160e1b7
> > > >> > > e956.
> > > >> > > destination server is 192.168.1.2,60020,1342002082592
> > > >> > > 2012-07-16 00:12:50,558 DEBUG
> > > >> > > org.apache.hadoop.hbase.master.AssignmentManager: Using
> > pre-existing
> > > >> > > plan
> > > >> > > for region
> > > >> > >
> > > trackurl_status_list,zO6u4o8,1342291884831.93caf5147d40f5dd4625e160e1b7
> > > >> > > e956.;
> > > >> > >
> > > plan=hri=trackurl_status_list,zO6u4o8,1342291884831.93caf5147d40f5dd462
> > > >> > > 5e160e1b7e956.,
> > > >> > > src=192.168.1.2,60020,1342017399608,
> > > >> > > dest=192.168.1.2,60020,1342002082592
> > > >> > > 2012-07-16 00:12:50,558 DEBUG
> > > >> > > org.apache.hadoop.hbase.master.AssignmentManager: Assigning
> region
> > > >> > >
> > > trackurl_status_list,zO6u4o8,1342291884831.93caf5147d40f5dd4625e160e1b7
> > > >> > > e956.
> > > >> > > to 192.168.1.2,60020,1342002082592
> > > >> > > 2012-07-16 00:12:50,574 DEBUG
> > > >> > > org.apache.hadoop.hbase.master.AssignmentManager: Handling
> > > >> > > transition=RS_ZK_REGION_OPENING,
> > > >> > > server=192.168.1.2,60020,1342017399608,
> > > >> > > region=93caf5147d40f5dd4625e160e1b7e956
> > > >> > > 2012-07-16 00:12:50,635 DEBUG
> > > >> > > org.apache.hadoop.hbase.master.AssignmentManager: Handling
> > > >> > > transition=RS_ZK_REGION_OPENING,
> > > >> > > server=192.168.1.2,60020,1342017399608,
> > > >> > > region=93caf5147d40f5dd4625e160e1b7e956
> > > >> > > 2012-07-16 00:12:50,639 DEBUG
> > > >> > > org.apache.hadoop.hbase.master.AssignmentManager: Handling
> > > >> > > transition=RS_ZK_REGION_OPENED,
> > > server=192.168.1.2,60020,1342017399608,
> > > >> > > region=93caf5147d40f5dd4625e160e1b7e956
> > > >> > > 2012-07-16 00:12:50,639 DEBUG
> > > >> > > org.apache.hadoop.hbase.master.handler.OpenedRegionHandler:
> > Handling
> > > >> > > OPENED
> > > >> > > event for
> > > >> > >
> > > trackurl_status_list,zO6u4o8,1342291884831.93caf5147d40f5dd4625e160e1b7
> > > >> > > e956.
> > > >> > > from 192.168.1.2,60020,1342017399608; deleting unassigned
node
> > > >> > > 2012-07-16 00:12:50,640 DEBUG
> > > >> > > org.apache.hadoop.hbase.zookeeper.ZKAssign:
> > > >> > > master:60000-0x4384d0a47f40068 Deleting existing unassigned
node
> > for
> > > >> > > 93caf5147d40f5dd4625e160e1b7e956 that is in expected state
> > > >> > > RS_ZK_REGION_OPENED
> > > >> > > 2012-07-16 00:12:50,641 DEBUG
> > > >> > > org.apache.hadoop.hbase.master.AssignmentManager: The znode
of
> > > region
> > > >> > >
> > > trackurl_status_list,zO6u4o8,1342291884831.93caf5147d40f5dd4625e160e1b7
> > > >> > > e956.
> > > >> > > has been deleted.
> > > >> > > 2012-07-16 00:12:50,641 DEBUG
> > > >> > > org.apache.hadoop.hbase.zookeeper.ZKAssign:
> > > >> > > master:60000-0x4384d0a47f40068 Successfully deleted unassigned
> > node
> > > for
> > > >> > > region 93caf5147d40f5dd4625e160e1b7e956 in expected state
> > > >> > > RS_ZK_REGION_OPENED
> > > >> > > 2012-07-16 00:12:50,641 INFO
> > > >> > > org.apache.hadoop.hbase.master.AssignmentManager: The master
has
> > > opened
> > > >> > > the
> > > >> > > region
> > > >> > >
> > > trackurl_status_list,zO6u4o8,1342291884831.93caf5147d40f5dd4625e160e1b7
> > > >> > > e956.
> > > >> > > that was online on 192.168.1.2,60020,1342017399608
> > > >> > > 2012-07-16 00:17:49,870 INFO
> > org.apache.hadoop.hbase.master.HMaster:
> > > >> > > balance
> > > >> > >
> > > hri=trackurl_status_list,zO6u4o8,1342291884831.93caf5147d40f5dd4625e160
> > > >> > > e1b7e956.,
> > > >> > > src=192.168.1.2,60020,1342017399608,
> > > >> > > dest=192.168.1.2,60020,1342002082592
> > > >> > > 2012-07-16 00:17:49,870 DEBUG
> > > >> > > org.apache.hadoop.hbase.master.AssignmentManager: Starting
> > > unassignment
> > > >> > > of
> > > >> > > region
> > > >> > >
> > > trackurl_status_list,zO6u4o8,1342291884831.93caf5147d40f5dd4625e160e1b7
> > > >> > > e956.
> > > >> > > (offlining)
> > > >> > > 2012-07-16 00:17:49,870 DEBUG
> > > >> > > org.apache.hadoop.hbase.zookeeper.ZKAssign:
> > > >> > > master:60000-0x4384d0a47f40068 Creating unassigned node
for
> > > >> > > 93caf5147d40f5dd4625e160e1b7e956 in a CLOSING state
> > > >> > > 2012-07-16 00:17:49,872 DEBUG
> > > >> > > org.apache.hadoop.hbase.master.AssignmentManager: Sent CLOSE
to
> > > >> > > 192.168.1.2,60020,1342017399608 for region
> > > >> > >
> > > trackurl_status_list,zO6u4o8,1342291884831.93caf5147d40f5dd4625e160e1b7
> > > >> > > e956.
> > > >> > > 2012-07-16 00:17:50,464 DEBUG
> > > >> > > org.apache.hadoop.hbase.master.AssignmentManager: Handling
> > > >> > > transition=RS_ZK_REGION_CLOSED,
> > > server=192.168.1.2,60020,1342017399608,
> > > >> > > region=93caf5147d40f5dd4625e160e1b7e956
> > > >> > > 2012-07-16 00:17:50,464 DEBUG
> > > >> > > org.apache.hadoop.hbase.master.handler.ClosedRegionHandler:
> > Handling
> > > >> > > CLOSED
> > > >> > > event for 93caf5147d40f5dd4625e160e1b7e956
> > > >> > > 2012-07-16 00:17:50,464 DEBUG
> > > >> > > org.apache.hadoop.hbase.master.AssignmentManager: Forcing
> OFFLINE;
> > > >> > >
> > > was=trackurl_status_list,zO6u4o8,1342291884831.93caf5147d40f5dd4625e160
> > > >> > > e1b7e956.
> > > >> > > state=CLOSED, ts=1342369070465,
> > > server=192.168.1.2,60020,1342017399608
> > > >> > > 2012-07-16 00:17:50,464 DEBUG
> > > >> > > org.apache.hadoop.hbase.zookeeper.ZKAssign:
> > > >> > > master:60000-0x4384d0a47f40068 Creating (or updating) unassigned
> > > node
> > > >> > > for
> > > >> > > 93caf5147d40f5dd4625e160e1b7e956 with OFFLINE state
> > > >> > > 2012-07-16 00:17:50,467 DEBUG
> > > >> > > org.apache.hadoop.hbase.master.AssignmentManager: Handling
> > > >> > > transition=M_ZK_REGION_OFFLINE,
> > > server=10.75.18.34,60000,1342017369575,
> > > >> > > region=93caf5147d40f5dd4625e160e1b7e956
> > > >> > > 2012-07-16 00:17:50,467 DEBUG
> > > >> > > org.apache.hadoop.hbase.master.AssignmentManager: Found
an
> > existing
> > > >> > > plan
> > > >> > > for
> > > >> > >
> > > trackurl_status_list,zO6u4o8,1342291884831.93caf5147d40f5dd4625e160e1b7
> > > >> > > e956.
> > > >> > > destination server is 192.168.1.2,60020,1342002082592
> > > >> > > 2012-07-16 00:17:50,467 DEBUG
> > > >> > > org.apache.hadoop.hbase.master.AssignmentManager: Using
> > pre-existing
> > > >> > > plan
> > > >> > > for region
> > > >> > >
> > > trackurl_status_list,zO6u4o8,1342291884831.93caf5147d40f5dd4625e160e1b7
> > > >> > > e956.;
> > > >> > >
> > > plan=hri=trackurl_status_list,zO6u4o8,1342291884831.93caf5147d40f5dd462
> > > >> > > 5e160e1b7e956.,
> > > >> > > src=192.168.1.2,60020,1342017399608,
> > > >> > > dest=192.168.1.2,60020,1342002082592
> > > >> > > 2012-07-16 00:17:50,467 DEBUG
> > > >> > > org.apache.hadoop.hbase.master.AssignmentManager: Assigning
> region
> > > >> > >
> > > trackurl_status_list,zO6u4o8,1342291884831.93caf5147d40f5dd4625e160e1b7
> > > >> > > e956.
> > > >> > > to 192.168.1.2,60020,1342002082592
> > > >> > > 2012-07-16 00:17:50,509 DEBUG
> > > >> > > org.apache.hadoop.hbase.master.AssignmentManager: Handling
> > > >> > > transition=RS_ZK_REGION_OPENING,
> > > >> > > server=192.168.1.2,60020,1342017399608,
> > > >> > > region=93caf5147d40f5dd4625e160e1b7e956
> > > >> > > 2012-07-16 00:17:50,761 DEBUG
> > > >> > > org.apache.hadoop.hbase.master.AssignmentManager: Handling
> > > >> > > transition=RS_ZK_REGION_OPENING,
> > > >> > > server=192.168.1.2,60020,1342017399608,
> > > >> > > region=93caf5147d40f5dd4625e160e1b7e956
> > > >> > > 2012-07-16 00:17:50,774 DEBUG
> > > >> > > org.apache.hadoop.hbase.master.AssignmentManager: Handling
> > > >> > > transition=RS_ZK_REGION_OPENED,
> > > server=192.168.1.2,60020,1342017399608,
> > > >> > > region=93caf5147d40f5dd4625e160e1b7e956
> > > >> > > 2012-07-16 00:17:50,774 DEBUG
> > > >> > > org.apache.hadoop.hbase.master.handler.OpenedRegionHandler:
> > Handling
> > > >> > > OPENED
> > > >> > > event for
> > > >> > >
> > > trackurl_status_list,zO6u4o8,1342291884831.93caf5147d40f5dd4625e160e1b7
> > > >> > > e956.
> > > >> > > from 192.168.1.2,60020,1342017399608; deleting unassigned
node
> > > >> > > 2012-07-16 00:17:50,774 DEBUG
> > > >> > > org.apache.hadoop.hbase.zookeeper.ZKAssign:
> > > >> > > master:60000-0x4384d0a47f40068 Deleting existing unassigned
node
> > for
> > > >> > > 93caf5147d40f5dd4625e160e1b7e956 that is in expected state
> > > >> > > RS_ZK_REGION_OPENED
> > > >> > > 2012-07-16 00:17:50,775 DEBUG
> > > >> > > org.apache.hadoop.hbase.master.AssignmentManager: The znode
of
> > > region
> > > >> > >
> > > trackurl_status_list,zO6u4o8,1342291884831.93caf5147d40f5dd4625e160e1b7
> > > >> > > e956.
> > > >> > > has been deleted.
> > > >> > > 2012-07-16 00:17:50,775 DEBUG
> > > >> > > org.apache.hadoop.hbase.zookeeper.ZKAssign:
> > > >> > > master:60000-0x4384d0a47f40068 Successfully deleted unassigned
> > node
> > > for
> > > >> > > region 93caf5147d40f5dd4625e160e1b7e956 in expected state
> > > >> > > RS_ZK_REGION_OPENED
> > > >> > > 2012-07-16 00:17:50,775 INFO
> > > >> > > org.apache.hadoop.hbase.master.AssignmentManager: The master
has
> > > opened
> > > >> > > the
> > > >> > > region
> > > >> > >
> > > trackurl_status_list,zO6u4o8,1342291884831.93caf5147d40f5dd4625e160e1b7
> > > >> > > e956.
> > > >> > > that was online on 192.168.1.2,60020,1342017399608
> > > >> > > 2012-07-16 00:22:49,916 INFO
> > org.apache.hadoop.hbase.master.HMaster:
> > > >> > > balance
> > > >> > >
> > > hri=trackurl_status_list,zO6u4o8,1342291884831.93caf5147d40f5dd4625e160
> > > >> > > e1b7e956.,
> > > >> > > src=192.168.1.2,60020,1342017399608,
> > > >> > > dest=192.168.1.2,60020,1342002082592
> > > >> > > ....
> > > >> > >
> > > >> > > 2012/7/17 Ted Yu <yuzhihong@gmail.com>
> > > >> > >
> > > >> > > > Which HBase version were you using ?
> > > >> > > >
> > > >> > > > The log messages below were in very short time period.
Can you
> > > >> > > provide more
> > > >> > > > logs ?
> > > >> > > >
> > > >> > > > Thanks
> > > >> > > >
> > > >> > > > On Tue, Jul 17, 2012 at 5:09 AM, Howard <rj03hou@gmail.com>
> > > wrote:
> > > >> > > >
> > > >> > > > > Through the master and regionserver log,I find
load balancer
> > > >> > > repeatedly
> > > >> > > > > close and open region in the same regionserver(period
in
> > > >> > > > > hbase.balancer.period ).
> > > >> > > > > Does this is a bug in load balancer and how can
I dig into
> or
> > > avoid
> > > >> > > this?
> > > >> > > > > The log like this:
> > > >> > > > > 2012-07-16 00:12:50,055 INFO
> > > >> > > > > org.apache.hadoop.hbase.regionserver.HRegionServer:
Received
> > > >> > > request to
> > > >> > > > > open region:
> > > >> > > > >
> > > >> > > > >
> > > >> > > >
> > > >> > >
> > > trackurl_status_list,zOwMwdi,1342294447440.7608037379153932a30f4bdd6d7e
> > > >> > > df5d.
> > > >> > > > > 2012-07-16 00:12:50,069 INFO
> > > >> > > > > org.apache.hadoop.hbase.regionserver.HRegionServer:
Received
> > > >> > > request to
> > > >> > > > > open region:
> > > >> > > > >
> > > >> > > > >
> > > >> > > >
> > > >> > >
> > > trackurl_comment_list,zO7vqv1,1342192347676.0c9036e183055ff2df93eca348a
> > > >> > > eeada.
> > > >> > > > > 2012-07-16 00:12:50,206 INFO
> > > >> > > > > org.apache.hadoop.hbase.regionserver.HRegionServer:
Received
> > > >> > > request to
> > > >> > > > > open region:
> > > >> > > > >
> > > >> > > > >
> > > >> > > >
> > > >> > >
> > > trackurl_status_list,zOzYDL9,1342294447440.47eb162f6aecffcddfa897fdbb70
> > > >> > > 472b.
> > > >> > > > > 2012-07-16 00:12:50,301 INFO
> > > >> > > > > org.apache.hadoop.hbase.regionserver.HRegionServer:
Received
> > > >> > > request to
> > > >> > > > > open region:
> > > >> > > > >
> > > >> > > > >
> > > >> > > >
> > > >> > >
> > > trackurl_status_list,zOM1HZP,1342293292587.9af5de3db0bad0470d9b8fe6b9ea
> > > >> > > df14.
> > > >> > > > > 2012-07-16 00:12:50,428 INFO
> > > >> > > > > org.apache.hadoop.hbase.regionserver.HRegionServer:
Received
> > > >> > > request to
> > > >> > > > > open region:
> > > >> > > > >
> > > >> > > > >
> > > >> > > >
> > > >> > >
> > > trackurl_status_list,zOPKLDi,1342293292587.f89dbfc1dad366c991eba3c24822
> > > >> > > 8637.
> > > >> > > > > 2012-07-16 00:12:50,562 INFO
> > > >> > > > > org.apache.hadoop.hbase.regionserver.HRegionServer:
Received
> > > >> > > request to
> > > >> > > > > open region:
> > > >> > > > >
> > > >> > > > >
> > > >> > > >
> > > >> > >
> > > trackurl_status_list,zO6u4o8,1342291884831.93caf5147d40f5dd4625e160e1b7
> > > >> > > e956.
> > > >> > > > > 2012-07-16 00:12:50,685 INFO
> > > >> > > > > org.apache.hadoop.hbase.regionserver.HRegionServer:
Received
> > > >> > > request to
> > > >> > > > > open region:
> > > >> > > > >
> > > >> > > > >
> > > >> > > >
> > > >> > >
> > > trackurl_status_list,zOIR8Tw,1342283152067.6284e9f69042266cde88a7b19071
> > > >> > > d701.
> > > >> > > > > 2012-07-16 00:12:50,791 INFO
> > > >> > > > > org.apache.hadoop.hbase.regionserver.HRegionServer:
Received
> > > >> > > request to
> > > >> > > > > open region:
> > > >> > > > >
> > > >> > > > >
> > > >> > > >
> > > >> > >
> > > trackurl_comment_list,zOqzaNw,1342195266309.bd8e19c1063f4f2984f9ca63365
> > > >> > > c5573.
> > > >> > > > >
> > > >> > > >
> > > >> >
> > > >> >
> > > >>
> > >
> >
>

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