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From kishore alajangi <alajangikish...@gmail.com>
Subject Re: copy to hdfs
Date Mon, 16 Jun 2014 06:25:34 GMT
I created the /flume/messages directories, but still nothing is written
with flume in those directories. please help me.


On Mon, Jun 16, 2014 at 10:15 AM, kishore alajangi <
alajangikishore@gmail.com> wrote:

> Do I need to create the /flume/messages/ directories?
>
>
>
> On Mon, Jun 16, 2014 at 10:14 AM, kishore alajangi <
> alajangikishore@gmail.com> wrote:
>
>> checked, nothing is written in hdfs.
>>
>>
>> On Mon, Jun 16, 2014 at 10:10 AM, Sharninder <sharninder@gmail.com>
>> wrote:
>>
>>> That just means source has done its work and is waiting for more data to
>>> read. Did you check hdfs to see if all data has been written?
>>>
>>>
>>>
>>> On Mon, Jun 16, 2014 at 11:34 AM, kishore alajangi <
>>> alajangikishore@gmail.com> wrote:
>>>
>>>> Hi Mohit and sharminder,
>>>>
>>>> Thanks for reply, after I called with -n tier, source is not directory
>>>> error came, I changed the source to /tmp/ and hdfs.path to /flume/messages/
>>>> in config file, and run the command, the INFO i am getting now is "spooling
>>>> directory source runner has shutdown"
>>>> what could be the problem, please help me.
>>>>
>>>>
>>>> On Sun, Jun 15, 2014 at 10:21 PM, Mohit Durgapal <
>>>> durgapalmohit@gmail.com> wrote:
>>>>
>>>>> Replace -n agent with -n tier1
>>>>>
>>>>>
>>>>> On Sunday, June 15, 2014, kishore alajangi <alajangikishore@gmail.com>
>>>>> wrote:
>>>>>
>>>>>> Dear Sharminder,
>>>>>>
>>>>>> Thanks for your reply, yes I am playing with flume, as you suggested
>>>>>> i am using spool directory source, My configuration file looks like
>>>>>>
>>>>>> *tier1.sources  = source1
>>>>>> tier1.channels = channel1
>>>>>> tier1.sinks    = sink1
>>>>>>
>>>>>> tier1.sources.source1.type     = spooldir
>>>>>> tier1.sources.source1.spoolDir = /var/log/messages
>>>>>> tier1.sources.source1.channels = channel1
>>>>>> tier1.channels.channel1.type   = memory
>>>>>>
>>>>>> tier1.sinks.sink1.type         = hdfs
>>>>>> tier1.sinks.sink1.hdfs.path = hdfs://localhost:8020/flume/messages
>>>>>> tier1.sinks.sink1.hdfs.fileType = SequenceFile
>>>>>> tier1.sinks.sink1.hdfs.filePrefix = data
>>>>>> tier1.sinks.sink1.hdfs.fileSuffix = .seq
>>>>>>
>>>>>> # Roll based on the block size only
>>>>>> tier1.sinks.sink1.hdfs.rollCount=0
>>>>>> tier1.sinks.sink1.hdfs.rollInterval=0
>>>>>> tier1.sinks.sink1.hdfs.rollSize = 120000000
>>>>>> # seconds to wait before closing the file.
>>>>>> tier1.sinks.sink1.hdfs.idleTimeout = 60
>>>>>> tier1.sinks.sink1.channel      = channel1
>>>>>>
>>>>>> tier1.channels.channel1.capacity = 100000*
>>>>>> tier1.sources.source1.deserializer.maxLineLength = 32768
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> the command I used is
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> ./flume-ng agent --conf ./conf/ -f bin/example.conf -Dflume.root.logger=DEBUG,console
-n agent
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> it gives warn after created sources, channels, sinks for tier1 agent
is
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> no configuration found for this host:agent
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> any help?
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> On Sun, Jun 15, 2014 at 11:18 AM, Sharninder <sharninder@gmail.com>
>>>>>> wrote:
>>>>>>
>>>>>>>
>>>>>>> I want to copy my local data to hdfs using flume in a single
machine
>>>>>>>> which isrunning hadoop, How can I do that, please help me.
>>>>>>>>
>>>>>>>> What is this "local data" ?
>>>>>>>
>>>>>>> If it's just files, why not use the hadoop fs copy command instead?
>>>>>>> If you want to play around with flume, take a look at the spool
directory
>>>>>>> source or the exec source and you should be able to put something
together
>>>>>>> that'll push data through flume to hadoop.
>>>>>>>
>>>>>>> --
>>>>>>> Sharninder
>>>>>>>
>>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>> Thanks,
>>>>>> Kishore.
>>>>>>
>>>>>
>>>>
>>>>
>>>> --
>>>> Thanks,
>>>> Kishore.
>>>>
>>>
>>>
>>
>>
>> --
>> Thanks,
>> Kishore.
>>
>
>
>
> --
> Thanks,
> Kishore.
>



-- 
Thanks,
Kishore.

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