Can you reproduce the problem? if yes, add the following in your hbase-env.sh
export HBASE_MASTER_OPTS="-verbose:gc -XX:+PrintGCDateStamps -XX:+PrintGCDetails -Xloggc:$HBASE_LOG_DIR/hmaster_gc.log $HBASE_MASTER_OPTS" export HBASE_REGIONSERVER_OPTS="-verbose:gc -XX:+PrintGCDateStamps -XX:+PrintGCDetails -Xloggc:$HBASE_LOG_DIR/hmaster_gc.log $HBASE_REGIONSERVER_OPTS" then, you will got GC log, I just guess this problem was lead with GC. On Thu, Jun 6, 2013 at 10:53 AM, Vimal Jain <vkj...@gmail.com> wrote: > Hi Azuryy/Ted, > Can you please help here... > On Jun 5, 2013 7:23 PM, "Kevin O'dell" <kevin.od...@cloudera.com> wrote: > > > No! > > > > Just kidding, you can unsubscribe by going to the Apache site: > > > > http://hbase.apache.org/mail-lists.html > > > > > > On Wed, Jun 5, 2013 at 9:34 AM, Joseph Coleman < > > joe.cole...@infinitecampus.com> wrote: > > > > > Please remove me from this list > > > > > > > > > On 6/5/13 8:32 AM, "Vimal Jain" <vkj...@gmail.com> wrote: > > > > > > >Ok. > > > >I dont have any batch read/write to hbase. > > > > > > > > > > > >On Wed, Jun 5, 2013 at 6:08 PM, Azuryy Yu <azury...@gmail.com> wrote: > > > > > > > >> gc log cannot get by default. need some configuration. do you have > > some > > > >> batch read or write to hbase? > > > >> > > > >> --Send from my Sony mobile. > > > >> On Jun 5, 2013 8:25 PM, "Vimal Jain" <vkj...@gmail.com> wrote: > > > >> > > > >> > I dont have GC logs.Do you get it by default or it has to be > > > >>configured > > > >> ? > > > >> > After i came to know about crash , i checked which all processes > are > > > >> > running using "jps" > > > >> > It displayed 4 processes , > "namenode","datanode","secondarynamenode" > > > >>and > > > >> > "HQuorumpeer". > > > >> > So i stopped dfs by running $HADOOP_HOME/bin/stop-dfs.sh and then > i > > > >> stopped > > > >> > hbase by running $HBASE_HOME/bin/stop-hbase.sh > > > >> > > > > >> > > > > >> > On Wed, Jun 5, 2013 at 5:49 PM, Azuryy Yu <azury...@gmail.com> > > wrote: > > > >> > > > > >> > > do you have GC log? and what you did during crash? and whats > your > > gc > > > >> > > options? > > > >> > > > > > >> > > for the dn error, thats net work issue generally, because dn > > > >>received > > > >> an > > > >> > > incomplete packet. > > > >> > > > > > >> > > --Send from my Sony mobile. > > > >> > > On Jun 5, 2013 8:10 PM, "Vimal Jain" <vkj...@gmail.com> wrote: > > > >> > > > > > >> > > > Yes. > > > >> > > > Thats true. > > > >> > > > There are some errors in all 3 logs during same period , i.e. > > > >>data , > > > >> > > master > > > >> > > > and region. > > > >> > > > But i am unable to deduce the exact cause of error. > > > >> > > > Can you please help in detecting the problem ? > > > >> > > > > > > >> > > > So far i am suspecting following :- > > > >> > > > I have 1GB heap (default) allocated for all 3 processes , i.e. > > > >> > > > Master,Region,Zookeeper. > > > >> > > > Both Master and Region took more time for GC ( as inferred > from > > > >> lines > > > >> > in > > > >> > > > logs like "slept more time than configured one" etc ) . > > > >> > > > Due to this there was zookeeper connection time out for both > > > >>Master > > > >> > and > > > >> > > > Region and hence both went down. > > > >> > > > > > > >> > > > I am newbie to Hbase and hence may be my findings are not > > correct. > > > >> > > > I want to be 100 % sure before increasing heap space for both > > > >>Master > > > >> > and > > > >> > > > Region ( Both around 2GB) to solve this. > > > >> > > > At present i have restarted the cluster with default heap > space > > > >>only > > > >> ( > > > >> > > 1GB > > > >> > > > ). > > > >> > > > > > > >> > > > > > > >> > > > > > > >> > > > On Wed, Jun 5, 2013 at 5:23 PM, Azuryy Yu <azury...@gmail.com > > > > > >> wrote: > > > >> > > > > > > >> > > > > there have errors in your dats node log, and the error time > > > >>match > > > >> > with > > > >> > > rs > > > >> > > > > log error time. > > > >> > > > > > > > >> > > > > --Send from my Sony mobile. > > > >> > > > > On Jun 5, 2013 5:06 PM, "Vimal Jain" <vkj...@gmail.com> > > wrote: > > > >> > > > > > > > >> > > > > > I don't think so , as i dont find any issues in data node > > > >>logs. > > > >> > > > > > Also there are lot of exceptions like "session expired" , > > > >>"slept > > > >> > more > > > >> > > > > than > > > >> > > > > > configured time" . what are these ? > > > >> > > > > > > > > >> > > > > > > > > >> > > > > > On Wed, Jun 5, 2013 at 2:27 PM, Azuryy Yu < > > azury...@gmail.com > > > > > > > >> > > wrote: > > > >> > > > > > > > > >> > > > > > > Because your data node 192.168.20.30 broke down. which > > > >>leads to > > > >> > RS > > > >> > > > > down. > > > >> > > > > > > > > > >> > > > > > > > > > >> > > > > > > On Wed, Jun 5, 2013 at 3:19 PM, Vimal Jain > > > >><vkj...@gmail.com> > > > >> > > wrote: > > > >> > > > > > > > > > >> > > > > > > > Here is the complete log: > > > >> > > > > > > > > > > >> > > > > > > > http://bin.cakephp.org/saved/103001 - Hregion > > > >> > > > > > > > http://bin.cakephp.org/saved/103000 - Hmaster > > > >> > > > > > > > http://bin.cakephp.org/saved/103002 - Datanode > > > >> > > > > > > > > > > >> > > > > > > > > > > >> > > > > > > > On Wed, Jun 5, 2013 at 11:58 AM, Vimal Jain < > > > >> vkj...@gmail.com> > > > >> > > > > wrote: > > > >> > > > > > > > > > > >> > > > > > > > > Hi, > > > >> > > > > > > > > I have set up Hbase in pseudo-distributed mode. > > > >> > > > > > > > > It was working fine for 6 days , but suddenly today > > > >>morning > > > >> > > both > > > >> > > > > > > HMaster > > > >> > > > > > > > > and Hregion process went down. > > > >> > > > > > > > > I checked in logs of both hadoop and hbase. > > > >> > > > > > > > > Please help here. > > > >> > > > > > > > > Here are the snippets :- > > > >> > > > > > > > > > > > >> > > > > > > > > *Datanode logs:* > > > >> > > > > > > > > 2013-06-05 05:12:51,436 INFO > > > >> > > > > > > > > org.apache.hadoop.hdfs.server.datanode.DataNode: > > > >>Exception > > > >> in > > > >> > > > > > > > receiveBlock > > > >> > > > > > > > > for block blk_1597245478875608321_2818 > > > >> java.io.EOFException: > > > >> > > > while > > > >> > > > > > > trying > > > >> > > > > > > > > to read 2347 bytes > > > >> > > > > > > > > 2013-06-05 05:12:51,442 INFO > > > >> > > > > > > > > org.apache.hadoop.hdfs.server.datanode.DataNode: > > > >>writeBlock > > > >> > > > > > > > > blk_1597245478875608321_2818 received exception > > > >> > > > > java.io.EOFException: > > > >> > > > > > > > while > > > >> > > > > > > > > trying to read 2347 bytes > > > >> > > > > > > > > 2013-06-05 05:12:51,442 ERROR > > > >> > > > > > > > > org.apache.hadoop.hdfs.server.datanode.DataNode: > > > >> > > > > > DatanodeRegistration( > > > >> > > > > > > > > 192.168.20.30:50010, > > > >> > > > > > > > > > > > >>storageID=DS-1816106352-192.168.20.30-50010-1369314076237, > > > >> > > > > > > > infoPort=50075, > > > >> > > > > > > > > ipcPort=50020):DataXceiver > > > >> > > > > > > > > java.io.EOFException: while trying to read 2347 > bytes > > > >> > > > > > > > > > > > >> > > > > > > > > > > > >> > > > > > > > > *HRegion logs:* > > > >> > > > > > > > > 2013-06-05 05:12:50,701 WARN > > > >> > > > org.apache.hadoop.hbase.util.Sleeper: > > > >> > > > > We > > > >> > > > > > > > > slept 4694929ms instead of 3000ms, this is likely > due > > > >>to a > > > >> > long > > > >> > > > > > garbage > > > >> > > > > > > > > collecting pause and it's usually bad, see > > > >> > > > > > > > > > > > >> > http://hbase.apache.org/book.html#trouble.rs.runtime.zkexpired > > > >> > > > > > > > > 2013-06-05 05:12:51,045 WARN > > > >> > org.apache.hadoop.hdfs.DFSClient: > > > >> > > > > > > > > DFSOutputStream ResponseProcessor exception for > block > > > >> > > > > > > > > > > > >> blk_1597245478875608321_2818java.net.SocketTimeoutException: > > > >> > > > 63000 > > > >> > > > > > > millis > > > >> > > > > > > > > timeout while waiting for channel to be ready for > > read. > > > >>ch > > > >> : > > > >> > > > > > > > > java.nio.channels.SocketChannel[connected local=/ > > > >> > > > > 192.168.20.30:44333 > > > >> > > > > > > > remote=/ > > > >> > > > > > > > > 192.168.20.30:50010] > > > >> > > > > > > > > 2013-06-05 05:12:51,046 WARN > > > >> > > > org.apache.hadoop.hbase.util.Sleeper: > > > >> > > > > We > > > >> > > > > > > > > slept 11695345ms instead of 10000000ms, this is > likely > > > >>due > > > >> > to a > > > >> > > > > long > > > >> > > > > > > > > garbage collecting pause and it's usually bad, see > > > >> > > > > > > > > > > > >> > http://hbase.apache.org/book.html#trouble.rs.runtime.zkexpired > > > >> > > > > > > > > 2013-06-05 05:12:51,048 WARN > > > >> > org.apache.hadoop.hdfs.DFSClient: > > > >> > > > > Error > > > >> > > > > > > > > Recovery for block blk_1597245478875608321_2818 bad > > > >> > datanode[0] > > > >> > > > > > > > > 192.168.20.30:50010 > > > >> > > > > > > > > 2013-06-05 05:12:51,075 WARN > > > >> > org.apache.hadoop.hdfs.DFSClient: > > > >> > > > > Error > > > >> > > > > > > > while > > > >> > > > > > > > > syncing > > > >> > > > > > > > > java.io.IOException: All datanodes > > 192.168.20.30:50010 > > > >>are > > > >> > > bad. > > > >> > > > > > > > > Aborting... > > > >> > > > > > > > > at > > > >> > > > > > > > > > > > >> > > > > > > > > > > >> > > > > > > > > > >> > > > > > > > > >> > > > > > > > >> > > > > > > >> > > > > > >> > > > > >> > > > > > > >>org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.processDatanodeError(DFS > > > >>Client.java:3096) > > > >> > > > > > > > > 2013-06-05 05:12:51,110 FATAL > > > >> > > > > > > > > org.apache.hadoop.hbase.regionserver.wal.HLog: Could > > not > > > >> > sync. > > > >> > > > > > > Requesting > > > >> > > > > > > > > close of hlog > > > >> > > > > > > > > java.io.IOException: Reflection > > > >> > > > > > > > > Caused by: > java.lang.reflect.InvocationTargetException > > > >> > > > > > > > > Caused by: java.io.IOException: DFSOutputStream is > > > >>closed > > > >> > > > > > > > > 2013-06-05 05:12:51,180 FATAL > > > >> > > > > > > > > org.apache.hadoop.hbase.regionserver.wal.HLog: Could > > not > > > >> > sync. > > > >> > > > > > > Requesting > > > >> > > > > > > > > close of hlog > > > >> > > > > > > > > java.io.IOException: Reflection > > > >> > > > > > > > > Caused by: > java.lang.reflect.InvocationTargetException > > > >> > > > > > > > > Caused by: java.io.IOException: DFSOutputStream is > > > >>closed > > > >> > > > > > > > > 2013-06-05 05:12:51,183 ERROR > > > >> > > > > > > > > org.apache.hadoop.hbase.regionserver.wal.HLog: > Failed > > > >>close > > > >> > of > > > >> > > > HLog > > > >> > > > > > > > writer > > > >> > > > > > > > > java.io.IOException: Reflection > > > >> > > > > > > > > Caused by: > java.lang.reflect.InvocationTargetException > > > >> > > > > > > > > Caused by: java.io.IOException: DFSOutputStream is > > > >>closed > > > >> > > > > > > > > 2013-06-05 05:12:51,184 WARN > > > >> > > > > > > > > org.apache.hadoop.hbase.regionserver.wal.HLog: > Riding > > > >>over > > > >> > HLog > > > >> > > > > close > > > >> > > > > > > > > failure! error count=1 > > > >> > > > > > > > > 2013-06-05 05:12:52,557 FATAL > > > >> > > > > > > > > org.apache.hadoop.hbase.regionserver.HRegionServer: > > > >> ABORTING > > > >> > > > region > > > >> > > > > > > > server > > > >> > > > > > > > > hbase.rummycircle.com,60020,1369877672964: > > > >> > > > > > > > > regionserver:60020-0x13ef31264d00001 > > > >> > > > > > > regionserver:60020-0x13ef31264d00001 > > > >> > > > > > > > > received expired from ZooKeeper, aborting > > > >> > > > > > > > > > > > >> org.apache.zookeeper.KeeperException$SessionExpiredException: > > > >> > > > > > > > > KeeperErrorCode = Session expired > > > >> > > > > > > > > 2013-06-05 05:12:52,557 FATAL > > > >> > > > > > > > > org.apache.hadoop.hbase.regionserver.HRegionServer: > > > >> > > RegionServer > > > >> > > > > > abort: > > > >> > > > > > > > > loaded coprocessors are: [] > > > >> > > > > > > > > 2013-06-05 05:12:52,621 INFO > > > >> > > > > > > > > org.apache.hadoop.hbase.regionserver.SplitLogWorker: > > > >> > > > SplitLogWorker > > > >> > > > > > > > > interrupted while waiting for task, exiting: > > > >> > > > > > > > java.lang.InterruptedException > > > >> > > > > > > > > java.io.InterruptedIOException: Aborting compaction > of > > > >> store > > > >> > > > > cfp_info > > > >> > > > > > > in > > > >> > > > > > > > > region > > > >> > > > > > > > > > >> event_data,244630,1369879570539.3ebddcd11a3c22585a690bf40911cb1e. > > > >> > > > > > > > > because user requested stop. > > > >> > > > > > > > > 2013-06-05 05:12:53,425 WARN > > > >> > > > > > > > > > > org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper: > > > >> > > Possibly > > > >> > > > > > > > transient > > > >> > > > > > > > > ZooKeeper exception: > > > >> > > > > > > > > > > > >> org.apache.zookeeper.KeeperException$SessionExpiredException: > > > >> > > > > > > > > KeeperErrorCode = Session expired for /hbase/rs/ > > > >> > > > > > hbase.rummycircle.com > > > >> > > > > > > > > ,60020,1369877672964 > > > >> > > > > > > > > 2013-06-05 05:12:55,426 WARN > > > >> > > > > > > > > > > org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper: > > > >> > > Possibly > > > >> > > > > > > > transient > > > >> > > > > > > > > ZooKeeper exception: > > > >> > > > > > > > > > > > >> org.apache.zookeeper.KeeperException$SessionExpiredException: > > > >> > > > > > > > > KeeperErrorCode = Session expired for /hbase/rs/ > > > >> > > > > > hbase.rummycircle.com > > > >> > > > > > > > > ,60020,1369877672964 > > > >> > > > > > > > > 2013-06-05 05:12:59,427 WARN > > > >> > > > > > > > > > > org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper: > > > >> > > Possibly > > > >> > > > > > > > transient > > > >> > > > > > > > > ZooKeeper exception: > > > >> > > > > > > > > > > > >> org.apache.zookeeper.KeeperException$SessionExpiredException: > > > >> > > > > > > > > KeeperErrorCode = Session expired for /hbase/rs/ > > > >> > > > > > hbase.rummycircle.com > > > >> > > > > > > > > ,60020,1369877672964 > > > >> > > > > > > > > 2013-06-05 05:13:07,427 WARN > > > >> > > > > > > > > > > org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper: > > > >> > > Possibly > > > >> > > > > > > > transient > > > >> > > > > > > > > ZooKeeper exception: > > > >> > > > > > > > > > > > >> org.apache.zookeeper.KeeperException$SessionExpiredException: > > > >> > > > > > > > > KeeperErrorCode = Session expired for /hbase/rs/ > > > >> > > > > > hbase.rummycircle.com > > > >> > > > > > > > > ,60020,1369877672964 > > > >> > > > > > > > > 2013-06-05 05:13:07,427 ERROR > > > >> > > > > > > > > > > org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper: > > > >> > > ZooKeeper > > > >> > > > > > > delete > > > >> > > > > > > > > failed after 3 retries > > > >> > > > > > > > > > > > >> org.apache.zookeeper.KeeperException$SessionExpiredException: > > > >> > > > > > > > > KeeperErrorCode = Session expired for /hbase/rs/ > > > >> > > > > > hbase.rummycircle.com > > > >> > > > > > > > > ,60020,1369877672964 > > > >> > > > > > > > > at > > > >> > > > > > > > > > > > >> > > > > > > > >> > org.apache.zookeeper.KeeperException.create(KeeperException.java:127) > > > >> > > > > > > > > at > > > >> > > > > > > > > > > >> > > > > > > >>org.apache.zookeeper.KeeperException.create(KeeperException.java:51) > > > >> > > > > > > > > 2013-06-05 05:13:07,436 ERROR > > > >> > org.apache.hadoop.hdfs.DFSClient: > > > >> > > > > > > Exception > > > >> > > > > > > > > closing file /hbase/.logs/hbase.rummycircle.com > > > >> > > > > ,60020,1369877672964/ > > > >> > > > > > > > > hbase.rummycircle.com > > > >> %2C60020%2C1369877672964.1370382721642 > > > >> > : > > > >> > > > > > > > > java.io.IOException: All datanodes > > 192.168.20.30:50010 > > > >>are > > > >> > > bad. > > > >> > > > > > > > > Aborting... > > > >> > > > > > > > > java.io.IOException: All datanodes > > 192.168.20.30:50010 > > > >>are > > > >> > > bad. > > > >> > > > > > > > > Aborting... > > > >> > > > > > > > > at > > > >> > > > > > > > > > > > >> > > > > > > > > > > >> > > > > > > > > > >> > > > > > > > > >> > > > > > > > >> > > > > > > >> > > > > > >> > > > > >> > > > > > > >>org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.processDatanodeError(DFS > > > >>Client.java:3096) > > > >> > > > > > > > > > > > >> > > > > > > > > > > > >> > > > > > > > > *HMaster logs:* > > > >> > > > > > > > > 2013-06-05 05:12:50,701 WARN > > > >> > > > org.apache.hadoop.hbase.util.Sleeper: > > > >> > > > > We > > > >> > > > > > > > > slept 4702394ms instead of 10000ms, this is likely > due > > > >>to a > > > >> > > long > > > >> > > > > > > garbage > > > >> > > > > > > > > collecting pause and it's usually bad, see > > > >> > > > > > > > > > > > >> > http://hbase.apache.org/book.html#trouble.rs.runtime.zkexpired > > > >> > > > > > > > > 2013-06-05 05:12:50,701 WARN > > > >> > > > org.apache.hadoop.hbase.util.Sleeper: > > > >> > > > > We > > > >> > > > > > > > > slept 4988731ms instead of 300000ms, this is likely > > due > > > >>to > > > >> a > > > >> > > long > > > >> > > > > > > garbage > > > >> > > > > > > > > collecting pause and it's usually bad, see > > > >> > > > > > > > > > > > >> > http://hbase.apache.org/book.html#trouble.rs.runtime.zkexpired > > > >> > > > > > > > > 2013-06-05 05:12:50,701 WARN > > > >> > > > org.apache.hadoop.hbase.util.Sleeper: > > > >> > > > > We > > > >> > > > > > > > > slept 4988726ms instead of 300000ms, this is likely > > due > > > >>to > > > >> a > > > >> > > long > > > >> > > > > > > garbage > > > >> > > > > > > > > collecting pause and it's usually bad, see > > > >> > > > > > > > > > > > >> > http://hbase.apache.org/book.html#trouble.rs.runtime.zkexpired > > > >> > > > > > > > > 2013-06-05 05:12:50,701 WARN > > > >> > > > org.apache.hadoop.hbase.util.Sleeper: > > > >> > > > > We > > > >> > > > > > > > > slept 4698291ms instead of 10000ms, this is likely > due > > > >>to a > > > >> > > long > > > >> > > > > > > garbage > > > >> > > > > > > > > collecting pause and it's usually bad, see > > > >> > > > > > > > > > > > >> > http://hbase.apache.org/book.html#trouble.rs.runtime.zkexpired > > > >> > > > > > > > > 2013-06-05 05:12:50,711 WARN > > > >> > > > org.apache.hadoop.hbase.util.Sleeper: > > > >> > > > > We > > > >> > > > > > > > > slept 4694502ms instead of 1000ms, this is likely > due > > > >>to a > > > >> > long > > > >> > > > > > garbage > > > >> > > > > > > > > collecting pause and it's usually bad, see > > > >> > > > > > > > > > > > >> > http://hbase.apache.org/book.html#trouble.rs.runtime.zkexpired > > > >> > > > > > > > > 2013-06-05 05:12:50,714 WARN > > > >> > > > org.apache.hadoop.hbase.util.Sleeper: > > > >> > > > > We > > > >> > > > > > > > > slept 4694492ms instead of 1000ms, this is likely > due > > > >>to a > > > >> > long > > > >> > > > > > garbage > > > >> > > > > > > > > collecting pause and it's usually bad, see > > > >> > > > > > > > > > > > >> > http://hbase.apache.org/book.html#trouble.rs.runtime.zkexpired > > > >> > > > > > > > > 2013-06-05 05:12:50,715 WARN > > > >> > > > org.apache.hadoop.hbase.util.Sleeper: > > > >> > > > > We > > > >> > > > > > > > > slept 4695589ms instead of 60000ms, this is likely > due > > > >>to a > > > >> > > long > > > >> > > > > > > garbage > > > >> > > > > > > > > collecting pause and it's usually bad, see > > > >> > > > > > > > > > > > >> > http://hbase.apache.org/book.html#trouble.rs.runtime.zkexpired > > > >> > > > > > > > > 2013-06-05 05:12:52,263 FATAL > > > >> > > > > org.apache.hadoop.hbase.master.HMaster: > > > >> > > > > > > > > Master server abort: loaded coprocessors are: [] > > > >> > > > > > > > > 2013-06-05 05:12:52,465 INFO > > > >> > > > > > > > org.apache.hadoop.hbase.master.ServerManager: > > > >> > > > > > > > > Waiting for region servers count to settle; > currently > > > >> checked > > > >> > > in > > > >> > > > 1, > > > >> > > > > > > slept > > > >> > > > > > > > > for 0 ms, expecting minimum of 1, maximum of > > 2147483647, > > > >> > > timeout > > > >> > > > of > > > >> > > > > > > 4500 > > > >> > > > > > > > > ms, interval of 1500 ms. > > > >> > > > > > > > > 2013-06-05 05:12:52,561 ERROR > > > >> > > > > org.apache.hadoop.hbase.master.HMaster: > > > >> > > > > > > > > Region server hbase.rummycircle.com > > ,60020,1369877672964 > > > >> > > > reported a > > > >> > > > > > > fatal > > > >> > > > > > > > > error: > > > >> > > > > > > > > > > > >> org.apache.zookeeper.KeeperException$SessionExpiredException: > > > >> > > > > > > > > KeeperErrorCode = Session expired > > > >> > > > > > > > > 2013-06-05 05:12:53,970 INFO > > > >> > > > > > > > org.apache.hadoop.hbase.master.ServerManager: > > > >> > > > > > > > > Waiting for region servers count to settle; > currently > > > >> checked > > > >> > > in > > > >> > > > 1, > > > >> > > > > > > slept > > > >> > > > > > > > > for 1506 ms, expecting minimum of 1, maximum of > > > >>2147483647, > > > >> > > > timeout > > > >> > > > > > of > > > >> > > > > > > > 4500 > > > >> > > > > > > > > ms, interval of 1500 ms. > > > >> > > > > > > > > 2013-06-05 05:12:55,476 INFO > > > >> > > > > > > > org.apache.hadoop.hbase.master.ServerManager: > > > >> > > > > > > > > Waiting for region servers count to settle; > currently > > > >> checked > > > >> > > in > > > >> > > > 1, > > > >> > > > > > > slept > > > >> > > > > > > > > for 3012 ms, expecting minimum of 1, maximum of > > > >>2147483647, > > > >> > > > timeout > > > >> > > > > > of > > > >> > > > > > > > 4500 > > > >> > > > > > > > > ms, interval of 1500 ms. > > > >> > > > > > > > > 2013-06-05 05:12:56,981 INFO > > > >> > > > > > > > org.apache.hadoop.hbase.master.ServerManager: > > > >> > > > > > > > > Finished waiting for region servers count to settle; > > > >> checked > > > >> > in > > > >> > > > 1, > > > >> > > > > > > slept > > > >> > > > > > > > > for 4517 ms, expecting minimum of 1, maximum of > > > >>2147483647, > > > >> > > > master > > > >> > > > > is > > > >> > > > > > > > > running. > > > >> > > > > > > > > 2013-06-05 05:12:57,019 INFO > > > >> > > > > > > > > org.apache.hadoop.hbase.catalog.CatalogTracker: > Failed > > > >> > > > verification > > > >> > > > > > of > > > >> > > > > > > > > -ROOT-,,0 at address=hbase.rummycircle.com > > > >> > > ,60020,1369877672964; > > > >> > > > > > > > > java.io.EOFException > > > >> > > > > > > > > 2013-06-05 05:17:52,302 WARN > > > >> > > > > > > > > org.apache.hadoop.hbase.master.SplitLogManager: > error > > > >>while > > > >> > > > > splitting > > > >> > > > > > > > logs > > > >> > > > > > > > > in [hdfs:// > > > >> > > > > > > > > > > > >> > > > > > > > > > > >> > > > > > > > > > >> > > > > > > > > >> > > > > > > > >> > > > > > > >> > > > > > >> > > > > >> > > > >> > > > > > > 192.168.20.30:9000/hbase/.logs/hbase.rummycircle.com,60020,1369877672964- > > > >>splitting > > > >> > > > > > > > ] > > > >> > > > > > > > > installed = 19 but only 0 done > > > >> > > > > > > > > 2013-06-05 05:17:52,321 FATAL > > > >> > > > > org.apache.hadoop.hbase.master.HMaster: > > > >> > > > > > > > > master:60000-0x13ef31264d00000 > > > >> master:60000-0x13ef31264d00000 > > > >> > > > > > received > > > >> > > > > > > > > expired from ZooKeeper, aborting > > > >> > > > > > > > > > > > >> org.apache.zookeeper.KeeperException$SessionExpiredException: > > > >> > > > > > > > > KeeperErrorCode = Session expired > > > >> > > > > > > > > java.io.IOException: Giving up after tries=1 > > > >> > > > > > > > > Caused by: java.lang.InterruptedException: sleep > > > >> interrupted > > > >> > > > > > > > > 2013-06-05 05:17:52,381 ERROR > > > >> > > > > > > > > org.apache.hadoop.hbase.master.HMasterCommandLine: > > > >>Failed > > > >> to > > > >> > > > start > > > >> > > > > > > master > > > >> > > > > > > > > java.lang.RuntimeException: HMaster Aborted > > > >> > > > > > > > > > > > >> > > > > > > > > > > > >> > > > > > > > > > > > >> > > > > > > > > -- > > > >> > > > > > > > > Thanks and Regards, > > > >> > > > > > > > > Vimal Jain > > > >> > > > > > > > > > > > >> > > > > > > > > > > >> > > > > > > > > > > >> > > > > > > > > > > >> > > > > > > > -- > > > >> > > > > > > > Thanks and Regards, > > > >> > > > > > > > Vimal Jain > > > >> > > > > > > > > > > >> > > > > > > > > > >> > > > > > > > > >> > > > > > > > > >> > > > > > > > > >> > > > > > -- > > > >> > > > > > Thanks and Regards, > > > >> > > > > > Vimal Jain > > > >> > > > > > > > > >> > > > > > > > >> > > > > > > >> > > > > > > >> > > > > > > >> > > > -- > > > >> > > > Thanks and Regards, > > > >> > > > Vimal Jain > > > >> > > > > > > >> > > > > > >> > > > > >> > > > > >> > > > > >> > -- > > > >> > Thanks and Regards, > > > >> > Vimal Jain > > > >> > > > > >> > > > > > > > > > > > > > > > >-- > > > >Thanks and Regards, > > > >Vimal Jain > > > > > > > > > > > > -- > > Kevin O'Dell > > Systems Engineer, Cloudera > > >
