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From Jean-Daniel Cryans <jdcry...@apache.org>
Subject Re: HBase 0.20.5 issues
Date Wed, 07 Jul 2010 00:22:17 GMT
I removed that part of the code in
http://svn.apache.org/viewvc/hbase/branches/0.20/src/java/org/apache/hadoop/hbase/regionserver/HRegionServer.java?r1=948360&r2=948631

So you don't need to apply that hunk :)

J-D

On Tue, Jul 6, 2010 at 5:14 PM, Ted Yu <yuzhihong@gmail.com> wrote:

> Here is the output from patch:
>
> tyumac:hbase-0.20.5 tyu$ patch -p0 --dry-run < 2599-0.20.txt
> patching file src/java/org/apache/hadoop/hbase/ClusterStatus.java
> patching file
> src/java/org/apache/hadoop/hbase/regionserver/HRegionServer.java
> Hunk #1 FAILED at 520.
> Hunk #2 succeeded at 616 (offset -28 lines).
> Hunk #3 succeeded at 638 (offset -28 lines).
> Hunk #4 succeeded at 1037 (offset -11 lines).
> Hunk #5 succeeded at 1173 (offset -9 lines).
> Hunk #6 succeeded at 1335 (offset -9 lines).
> Hunk #7 succeeded at 1358 (offset -9 lines).
> 1 out of 7 hunks FAILED -- saving rejects to file
> src/java/org/apache/hadoop/hbase/regionserver/HRegionServer.java.rej
> patching file src/java/org/apache/hadoop/hbase/HServerInfo.java
> patching file src/java/org/apache/hadoop/hbase/master/ServerManager.java
> Hunk #2 succeeded at 73 (offset -2 lines).
> Hunk #3 succeeded at 105 (offset -2 lines).
> Hunk #4 succeeded at 215 (offset -2 lines).
> Hunk #5 succeeded at 309 (offset -2 lines).
> Hunk #6 succeeded at 332 (offset -2 lines).
> Hunk #7 succeeded at 391 (offset -2 lines).
> Hunk #8 succeeded at 597 (offset -2 lines).
> Hunk #9 succeeded at 686 (offset -2 lines).
> Hunk #10 succeeded at 769 (offset -2 lines).
> Hunk #11 succeeded at 839 (offset -2 lines).
> Hunk #12 succeeded at 903 (offset -2 lines).
> patching file src/java/org/apache/hadoop/hbase/master/HMaster.java
> patching file
> src/java/org/apache/hadoop/hbase/master/ProcessRegionOpen.java
> patching file src/java/org/apache/hadoop/hbase/master/BaseScanner.java
> patching file src/webapps/master/table.jsp
>
> I looked at
> src/java/org/apache/hadoop/hbase/regionserver/HRegionServer.java
> and the only serverInfo.setStartCode() call is at line 1337.
>
> Please advise how to apply the patch to 0.20.5
>
> Thanks
>
> On Fri, Jul 2, 2010 at 7:57 AM, Stanislaw Kogut <skogut@sistyma.net>
> wrote:
>
> > Thanks, I have applied this patch and issue went out.
> >
> > On Thu, Jul 1, 2010 at 9:18 PM, Jean-Daniel Cryans <jdcryans@apache.org
> > >wrote:
> >
> > > (sorry it took so long to answer, we were all busy with the various
> > > meetings around the Bay Area)
> > >
> > > I can see the issue:
> > >
> > > 2010-06-30 13:48:16,135 DEBUG master.BaseScanner
> > > (BaseScanner.java:checkAssigned(580)) - Current assignment of
> > > .META.,,1 is not valid;  serverAddress=, startCode=0 unknown.
> > > ...
> > > 2010-06-30 13:48:26,967 INFO  master.RegionServerOperation
> > > (ProcessRegionOpen.java:process(80)) - Updated row .META.,,1 in region
> > > -ROOT-,,0 with startcode=1277894894819, server=192.168.242.142:60020
> > > 2010-06-30 13:48:26,968 DEBUG master.RegionServerOperation
> > > (ProcessRegionOpen.java:process(98)) - Adding to onlineMetaRegions:
> > > {server: 192.168.242.142:60020, regionname: .META.,,1, startKey: <>}
> > > ...
> > > 2010-06-30 13:49:13,050 DEBUG master.BaseScanner
> > > (BaseScanner.java:checkAssigned(580)) - Current assignment of
> > > .META.,,1 is not valid;  serverAddress=192.168.242.142:60020,
> > > startCode=1277894894819 unknown.
> > > ...
> > > 2010-06-30 13:49:13,176 INFO  master.RegionServerOperation
> > > (ProcessRegionOpen.java:process(80)) - Updated row .META.,,1 in region
> > > -ROOT-,,0 with startcode=1277894893999, server=192.168.242.145:60020
> > > 2010-06-30 13:49:13,176 DEBUG master.RegionServerOperation
> > > (ProcessRegionOpen.java:process(98)) - Adding to onlineMetaRegions:
> > > {server: 192.168.242.145:60020, regionname: .META.,,1, startKey: <>}
> > > ...
> > >
> > > This is https://issues.apache.org/jira/browse/hbase-2599. We didn't
> > > apply it on branch because it was breaking rolling restarts but you
> > > can safely apply the patch before a cluster startup.
> > >
> > > J-D
> > >
> > > On Thu, Jul 1, 2010 at 5:03 AM, Stanislaw Kogut <skogut@sistyma.net>
> > > wrote:
> > > > Completely changed all hadoop configuration to almost default, PE
> > > completes
> > > > writing for 1000000 rows, but regions still come assigned to multiple
> > > RS's
> > > >
> > > > hbase(main):001:0> status 'detailed'
> > > > version 0.20.5
> > > > 0 regionsInTransition
> > > > 6 live servers
> > > >    uasstse005.ua.sistyma.com:60020 1277985198620
> > > >        requests=0, regions=2, usedHeap=25, maxHeap=1196
> > > >        .META.,,1
> > > >            stores=2, storefiles=0, storefileSizeMB=0,
> memstoreSizeMB=0,
> > > > storefileIndexSizeMB=0
> > > >        -ROOT-,,0
> > > >            stores=1, storefiles=3, storefileSizeMB=0,
> memstoreSizeMB=0,
> > > > storefileIndexSizeMB=0
> > > >    stas-node.ua.sistyma.com:60020 1277985198573
> > > >        requests=0, regions=1, usedHeap=22, maxHeap=1996
> > > >        .META.,,1
> > > >            stores=2, storefiles=0, storefileSizeMB=0,
> memstoreSizeMB=0,
> > > > storefileIndexSizeMB=0
> > > >    uasstse004.ua.sistyma.com:60020 1277985198572
> > > >        requests=0, regions=1, usedHeap=23, maxHeap=1996
> > > >        .META.,,1
> > > >            stores=2, storefiles=0, storefileSizeMB=0,
> memstoreSizeMB=0,
> > > > storefileIndexSizeMB=0
> > > >    uasstse006.ua.sistyma.com:60020 1277985198554
> > > >        requests=0, regions=0, usedHeap=33, maxHeap=1196
> > > >    uasstse002.ua.sistyma.com:60020 1277985198667
> > > >        requests=0, regions=1, usedHeap=34, maxHeap=1996
> > > >        .META.,,1
> > > >            stores=2, storefiles=0, storefileSizeMB=0,
> memstoreSizeMB=0,
> > > > storefileIndexSizeMB=0
> > > >    uasstse003.ua.sistyma.com:60020 1277985198550
> > > >        requests=0, regions=1, usedHeap=22, maxHeap=1996
> > > >        .META.,,1
> > > >            stores=2, storefiles=0, storefileSizeMB=0,
> memstoreSizeMB=0,
> > > > storefileIndexSizeMB=0
> > > > 0 dead servers
> > > >
> > > >
> > >
> >
> >
> >
> > --
> > Regards,
> > Stanislaw Kogut
> > Sistyma LLC
> >
>

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