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Flume, mail # user - Error in Upload the log file into hdfs


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kashif khan 2012-11-29, 12:03
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Alexander Alten-Lorenz 2012-11-29, 15:39
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Brock Noland 2012-11-29, 15:54
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Alexander Alten-Lorenz 2012-11-29, 19:05
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kashif khan 2012-11-29, 16:59
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Re: Error in Upload the log file into hdfs
Brock Noland 2012-11-29, 17:03
Yes Flume-1.3.0 supports a source called Spool Directory Source which does
this.

On Thu, Nov 29, 2012 at 10:59 AM, kashif khan <[EMAIL PROTECTED]>wrote:

> Thanks Alexander
>
> Yeah you right, I was not read the document properly, sorry for that. once
> read the documents, I have done and now uploading the data.
>
> I have just question about Flume 1.3. (which to be release very soon)  Is
> it support to automatically detect the file in folder and upload into HDFS?
>
> Many thanks
>
> Best regards
>
>
> On Thu, Nov 29, 2012 at 3:39 PM, Alexander Alten-Lorenz <
> [EMAIL PROTECTED]> wrote:
>
>> Hi,
>>
>> agent.channels.memoryChannel.transactionCapacity=1000
>>
>> Is wrong. You cant have equal or more transaction capacity in a channel
>> as configured capacity. Use the opposite, when you want to use it.
>> from our Guide:
>>
>> capacity                NUM     The max number of events stored in the
>> channel
>> transactionCapacity     NUM     The max number of events stored in the
>> channel per transaction
>>
>> Try this:
>>
>> agent.channels.memoryChannel.capacity = 1000
>> agent.channels.memoryChannel.transactionCapacity=10
>>
>> cheers
>> - Alex
>>
>>
>> On Nov 29, 2012, at 1:03 PM, kashif khan <[EMAIL PROTECTED]> wrote:
>>
>> > Hi,
>> >
>> > I am just struggling to learn the flume and doing some testing. I am
>> > running two agents (agent, agent1). The agent used to upload the log
>> data
>> > into hdfs and agent1 used as logger. The configuration of two agents as:
>> >
>> > agent.sources = tail
>> > agent.channels = memoryChannel
>> > agent.sinks = hdfs-clusterSink
>> >
>> > agent.sources.tail.type = exec
>> > agent.sources.tail.command = tail -f /var/log/flume-ng/flume.log
>> > agent.sources.tail.channels = memoryChannel
>> >
>> > agent.sinks.hdfs-clusterSink.
>> > channel = memoryChannel
>> > agent.sinks.hdfs-clusterSink.type = hdfs
>> > agent.sinks.hdfs-clusterSink.hdfs.path = hdfs://
>> > hadoop1.example.com/user/root/Test/
>> >
>> >
>> > agent.channels.memoryChannel.type = memory
>> > agent.channels.memoryChannel.transactionCapacity=1000
>> > agent.channels.memoryChannel.capacity = 100
>> >
>> >
>> >
>> >
>> > agent1.sources = source1
>> > agent1.sinks = sink1
>> > agent1.channels = channel1
>> >
>> > # Describe/configure source1
>> > agent1.sources.source1.type = netcat
>> > agent1.sources.source1.bind = localhost
>> > agent1.sources.source1.port = 44444
>> >
>> > # Describe sink1
>> > agent1.sinks.sink1.type = logger
>> >
>> > # Use a channel which buffers events in memory
>> > agent1.channels.channel1.type = memory
>> > agent1.channels.channel1.capacity = 1000
>> > agent1.channels.channel1.transactionCapactiy = 100
>> >
>> > # Bind the source and sink to the channel
>> > agent1.sources.source1.channels = channel1
>> > agent1.sinks.sink1.channel = channel1
>> >
>> >
>> > I dont know why it does not upload the log file into hdfs. where I am
>> doing
>> > mistake . If anyone who have solution please let me know.
>> >
>> >
>> > The log file as:
>> >
>> >
>> > 29 Nov 2012 11:49:13,046 INFO  [main]
>> > (org.apache.flume.lifecycle.LifecycleSupervisor.start:67)  - Starting
>> > lifecycle supervisor 1
>> > 29 Nov 2012 11:49:13,050 INFO  [main]
>> > (org.apache.flume.node.FlumeNode.start:54)  - Flume node starting -
>> agent
>> > 29 Nov 2012 11:49:13,051 INFO  [lifecycleSupervisor-1-0]
>> > (org.apache.flume.node.nodemanager.DefaultLogicalNodeManager.start:203)
>>  -
>> > Node manager starting
>> > 29 Nov 2012 11:49:13,053 INFO  [lifecycleSupervisor-1-0]
>> > (org.apache.flume.lifecycle.LifecycleSupervisor.start:67)  - Starting
>> > lifecycle supervisor 10
>> > 29 Nov 2012 11:49:13,052 INFO  [lifecycleSupervisor-1-2]
>> > (org.apache.flume.conf.file.AbstractFileConfigurationProvider.start:67)
>>  -
>> > Configuration provider starting
>> > 29 Nov 2012 11:49:13,054 INFO  [conf-file-poller-0]
>> >
>> (org.apache.flume.conf.file.AbstractFileConfigurationProvider$FileWatcherRunnable.run:195)
>> > - Reloading configuration file:/etc/flume-ng/conf/flume.conf
Apache MRUnit - Unit testing MapReduce - http://incubator.apache.org/mrunit/
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Alexander Alten-Lorenz 2012-11-29, 19:14
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kashif khan 2012-11-30, 10:47