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From prabhu k <prabhu.fl...@gmail.com>
Subject Re: hbase sink
Date Wed, 12 Sep 2012 05:54:01 GMT
Hi Mohammad,

I'm able to access Hbase web ui and i have run the script again today,
Please find the attached flume.log file.

Please suggest and help me on this issue.

Thanks&Regards,
Prabhu.


On Fri, Jul 20, 2012 at 1:26 AM, Mohammad Tariq <dontariq@gmail.com> wrote:

> Hello Prabhu,
>
>            Sorry for the late response. Is your zookeeper running
> properly? Is it where your shell expects it to be? Can you access
> HBase's web ui on port 60010?
>
> Regards,
>     Mohammad Tariq
>
>
> On Thu, Jul 19, 2012 at 8:17 PM, prabhu k <prabhu.flume@gmail.com> wrote:
> > Hi Mohammad,
> >
> > After i export HBASE_HOME and CLASSPATH  flume-ng executed again, it
> seems
> > keep on running, unexpectedly i have disconnected the session,
> > and i checked the hbase demo table, i hit the command like
> >
> > scan 'demo'  getting like below.
> >
> > hbase(main):001:0> scan 'demo'
> > ROW                                         COLUMN+CELL
> > table view also keep on running, it's not exit the command. I then did
> > ctrl+c.
> >
> >
> > WARN client.ZooKeeperSaslClient: SecurityException:
> > java.lang.SecurityException: Unable to locate a login configuration
> occurred
> > when trying to find JAAS configuration.
> >
> > WARN zookeeper.RecoverableZooKeeper: Possibly transient ZooKeeper
> exception:
> > org.apache.zookeeper.KeeperException$ConnectionLossException:
> > KeeperErrorCode = ConnectionLoss for /hbase/master
> >
> > WARN client.ZooKeeperSaslClient: SecurityException:
> > java.lang.SecurityException: Unable to locate a login configuration
> occurred
> > when trying to find JAAS configuration.
> >
> >
> >  WARN zookeeper.RecoverableZooKeeper: Possibly transient ZooKeeper
> > exception: org.apache.zookeeper.KeeperException$ConnectionLossException:
> > KeeperErrorCode = ConnectionLoss for /hbase/master
> >
> > WARN client.ZooKeeperSaslClient: SecurityException:
> > java.lang.SecurityException: Unable to locate a login configuration
> occurred
> > when trying to find JAAS configuration.
> >
> > ERROR zookeeper.ZooKeeperWatcher: hconnection Received unexpected
> > KeeperException, re-throwing exception
> > org.apache.zookeeper.KeeperException$ConnectionLossException:
> > KeeperErrorCode = ConnectionLoss for /hbase/master
> >
> > ERROR client.HConnectionManager$HConnectionImplementation: Unexpected
> > exception during initialization, aborting
> > org.apache.zookeeper.KeeperException$ConnectionLossException:
> > KeeperErrorCode = ConnectionLoss for /hbase/master
> >
> > attached the flume.log file, Please guide me how to fix this error.
> >
> > Thanks,
> > Prabhu.
> >
> > On Thu, Jul 19, 2012 at 7:05 PM, Mohammad Tariq <dontariq@gmail.com>
> wrote:
> >>
> >> Configuration looks fine. HBASE_HOME and CLASSPATH are also important.
> >> Please check these once.
> >>
> >> Regards,
> >>     Mohammad Tariq
> >>
> >>
> >> On Thu, Jul 19, 2012 at 6:50 PM, prabhu k <prabhu.flume@gmail.com>
> wrote:
> >> > Thanks for the quick response,
> >> >
> >> > Yes, i have exported HADOOP_HOME variable, anything needs to do?
> >> >
> >> > On Thu, Jul 19, 2012 at 6:41 PM, Mohammad Tariq <dontariq@gmail.com>
> >> > wrote:
> >> >>
> >> >> Hi Prabhu,
> >> >>
> >> >>    Have you exported HADOOP_HOME variable??
> >> >>
> >> >> Regards,
> >> >>     Mohammad Tariq
> >> >>
> >> >>
> >> >> On Thu, Jul 19, 2012 at 6:34 PM, prabhu k <prabhu.flume@gmail.com>
> >> >> wrote:
> >> >> > Hi Users,
> >> >> >
> >> >> > I have followed the below link for move the sample data to hbase
> >> >> > sink. i
> >> >> > then executed the below command, I am getting following error
> output.
> >> >> > pasted the flume.log log file.
> >> >> >
> >> >> > Please suggest and help on this issue.
> >> >> >
> >> >> >
> >> >> >
> >> >> >
> http://cloudfront.blogspot.in/2012/06/how-to-move-data-into-hbase-table-using.html
> >> >> >
> >> >> > command
> >> >> > ===========
> >> >> > bin/flume-ng agent -n hbase-agent -c conf/ -f conf/hbase-agent.conf
> >> >> >
> >> >> >
> >> >> > hbase-agent.conf
> >> >> > ==================
> >> >> > hbase-agent.sources = tail
> >> >> > hbase-agent.sinks = sink1
> >> >> > hbase-agent.channels = ch1
> >> >> > hbase-agent.sources.tail.type = exec
> >> >> > hbase-agent.sources.tail.command = tail -F /usr/local/demo.txt
> >> >> > hbase-agent.sources.tail.channels = ch1
> >> >> > hbase-agent.sinks.sink1.type =
> org.apache.flume.sink.hbase.HBaseSink
> >> >> > hbase-agent.sinks.sink1.channel = ch1
> >> >> > hbase-agent.sinks.sink1.table = demo
> >> >> > hbase-agent.sinks.sink1.columnFamily = cf
> >> >> > hbase-agent.sinks.sink1.serializer =
> >> >> > org.apache.flume.sink.hbase.SimpleHbaseEventSerializer
> >> >> > hbase-agent.sinks.sink1.serializer.payloadColumn = col1
> >> >> > hbase-agent.sinks.sink1.serializer.keyType = timestamp
> >> >> > hbase-agent.sinks.sink1.serializer.rowPrefix = 1
> >> >> > hbase-agent.sinks.sink1.serializer.suffix = timestamp
> >> >> > hbase-agent.channels.ch1.type=memory
> >> >> >
> >> >> >
> >> >> > flume.log
> >> >> > =================
> >> >> > /flume/flume-1.2.0-incubating-SNAPSHOT# more flume.log
> >> >> > 2012-07-19 18:24:58,007 INFO lifecycle.LifecycleSupervisor:
> Starting
> >> >> > lifecycle supervisor 1
> >> >> > 2012-07-19 18:24:58,008 INFO node.FlumeNode: Flume node starting
-
> >> >> > hbase-agent
> >> >> > 2012-07-19 18:24:58,011 INFO nodemanager.DefaultLogicalNodeManager:
> >> >> > Node
> >> >> > manager starting
> >> >> > 2012-07-19 18:24:58,011 INFO lifecycle.LifecycleSupervisor:
> Starting
> >> >> > lifecycle supervisor 10
> >> >> > 2012-07-19 18:24:58,011 INFO
> >> >> > properties.PropertiesFileConfigurationProvider:
> >> >> > Configuration provider starting
> >> >> > 2012-07-19 18:24:58,013 INFO
> >> >> > properties.PropertiesFileConfigurationProvider:
> >> >> > Reloading configuration file:conf/hbase-agent.conf
> >> >> > 2012-07-19 18:24:58,019 INFO conf.FlumeConfiguration:
> >> >> > Processing:sink1
> >> >> > 2012-07-19 18:24:58,020 INFO conf.FlumeConfiguration:
> >> >> > Processing:sink1
> >> >> > 2012-07-19 18:24:58,020 INFO conf.FlumeConfiguration:
> >> >> > Processing:sink1
> >> >> > 2012-07-19 18:24:58,020 INFO conf.FlumeConfiguration: Added sinks:
> >> >> > sink1
> >> >> > Agent: hbase-agent
> >> >> > 2012-07-19 18:24:58,020 INFO conf.FlumeConfiguration:
> >> >> > Processing:sink1
> >> >> > 2012-07-19 18:24:58,020 INFO conf.FlumeConfiguration:
> >> >> > Processing:sink1
> >> >> > 2012-07-19 18:24:58,020 INFO conf.FlumeConfiguration:
> >> >> > Processing:sink1
> >> >> > 2012-07-19 18:24:58,020 INFO conf.FlumeConfiguration:
> >> >> > Processing:sink1
> >> >> > 2012-07-19 18:24:58,021 INFO conf.FlumeConfiguration:
> >> >> > Processing:sink1
> >> >> > 2012-07-19 18:24:58,021 INFO conf.FlumeConfiguration:
> >> >> > Processing:sink1
> >> >> > 2012-07-19 18:24:58,034 INFO conf.FlumeConfiguration:
> Post-validation
> >> >> > flume
> >> >> > configuration contains configuration  for agents: [hbase-agent]
> >> >> > 2012-07-19 18:24:58,034 INFO
> >> >> > properties.PropertiesFileConfigurationProvider:
> >> >> > Creating channels
> >> >> > 2012-07-19 18:24:58,038 INFO
> >> >> > properties.PropertiesFileConfigurationProvider:
> >> >> > created channel ch1
> >> >> > 2012-07-19 18:24:58,046 INFO sink.DefaultSinkFactory: Creating
> >> >> > instance
> >> >> > of
> >> >> > sink sink1 typeorg.apache.flume.sink.hbase.HBaseSink
> >> >> > 2012-07-19 18:24:58,051 ERROR
> >> >> > properties.PropertiesFileConfigurationProvider: Failed to start
> agent
> >> >> > because dependencies were not found in classpath. Error follows.
> >> >> > java.lang.NoClassDefFoundError:
> >> >> > org/apache/hadoop/hbase/HBaseConfiguration
> >> >> >         at
> >> >> > org.apache.flume.sink.hbase.HBaseSink.<init>(HBaseSink.java:94)
> >> >> >         at
> >> >> > sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
> >> >> > Method)
> >> >> >         at
> >> >> >
> >> >> >
> >> >> >
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
> >> >> >         at
> >> >> >
> >> >> >
> >> >> >
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
> >> >> >         at
> >> >> > java.lang.reflect.Constructor.newInstance(Constructor.java:513)
> >> >> >         at java.lang.Class.newInstance0(Class.java:355)
> >> >> >         at java.lang.Class.newInstance(Class.java:308)
> >> >> >         at
> >> >> >
> >> >> >
> >> >> >
> org.apache.flume.sink.DefaultSinkFactory.create(DefaultSinkFactory.java:103)
> >> >> >         at
> >> >> >
> >> >> >
> >> >> >
> org.apache.flume.conf.properties.PropertiesFileConfigurationProvider.loadSinks(PropertiesFileConfigurationProvider.java:371)
> >> >> >
> >> >> >         at
> >> >> >
> >> >> >
> >> >> >
> org.apache.flume.conf.properties.PropertiesFileConfigurationProvider.load(PropertiesFileConfigurationProvider.java:223)
> >> >> >         at
> >> >> >
> >> >> >
> >> >> >
> org.apache.flume.conf.file.AbstractFileConfigurationProvider.doLoad(AbstractFileConfigurationProvider.java:123)
> >> >> >         at
> >> >> >
> >> >> >
> >> >> >
> org.apache.flume.conf.file.AbstractFileConfigurationProvider.access$300(AbstractFileConfigurationProvider.java:38)
> >> >> >         at
> >> >> >
> >> >> >
> >> >> >
> org.apache.flume.conf.file.AbstractFileConfigurationProvider$FileWatcherRunnable.run(AbstractFileConfigurationProvider.java:202)
> >> >> >         at
> >> >> >
> >> >> >
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
> >> >> >         at
> >> >> >
> >> >> >
> >> >> >
> java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:317)
> >> >> >         at
> >> >> > java.util.concurrent.FutureTask.runAndReset(FutureTask.java:150)
> >> >> >         at
> >> >> >
> >> >> >
> >> >> >
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:98)
> >> >> >         at
> >> >> >
> >> >> >
> >> >> >
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.runPeriodic(ScheduledThreadPoolExecutor.java:180)
> >> >> >         at
> >> >> >
> >> >> >
> >> >> >
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:204)
> >> >> >         at
> >> >> >
> >> >> >
> >> >> >
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> >> >> >         at
> >> >> >
> >> >> >
> >> >> >
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> >> >> >
> >> >> >
> >> >> >
> >> >> > Thanks,
> >> >> > Prabhu.
> >> >> >
> >> >
> >> >
> >
> >
>

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