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From Mohammad Tariq <donta...@gmail.com>
Subject Re: hbase sink
Date Thu, 19 Jul 2012 13:35:12 GMT
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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