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From Brock Noland <br...@cloudera.com>
Subject Re: ERROR hdfs.HDFSEventSink: process failed. ERROR flume.SinkRunner: Unable to deliver event. Exception follows.
Date Thu, 26 Jul 2012 17:04:19 GMT
The flume user doc here http://flume.apache.org/releases/1.2.0.html  has
many examples.

Brock

On Thu, Jul 26, 2012 at 11:37 AM, khadar basha <khadarskb@gmail.com> wrote:

> Hi Brock,
>
> could you please provide me the sample configuration?
>
> Thanks,
> Khadar
>
>
> On Thu, Jul 26, 2012 at 7:23 PM, Brock Noland <brock@cloudera.com> wrote:
>
>> If you want to use a bucketed paths your events need to have a
>> "timestamp" header which tail source does not appear to add.
>>
>> Brock
>>
>> On Thu, Jul 26, 2012 at 6:32 AM, khadar basha <khadarskb@gmail.com>wrote:
>>
>>>
>>> Hi
>>>
>>> we are using flume-1.1.0-cdh4.0.1 . we have the following configurations
>>> in flume-conf.properties.
>>>
>>> agent1Test1.sources = seqGenSrc
>>> agent1Test1.channels = memoryChannel
>>> agent1Test1.sinks = loggerSink
>>>
>>> # For each one of the sources, the type is defined
>>> agent1Test1.sources.seqGenSrc.type = exec
>>> agent1Test1.sources.seqGenSrc.command= tail -f /tomcat/logs/catalina.out
>>>
>>>
>>> # The channel can be defined as follows.
>>> agent1Test1.sources.seqGenSrc.channels = memoryChannel
>>>
>>> # Each sink's type must be defined
>>> agent1Test1.sinks.loggerSink.type = hdfs
>>> agent1Test1.sinks.loggerSink.hdfs.path =
>>> hdfs://hdfshost:port/data/%Y/%m/%{host}/mylogs
>>>
>>> agent1Test1.sinks.loggerSink.hdfs.fileType = DataStream
>>>
>>> #Specify the channel the sink should use
>>> agent1Test1.sinks.loggerSink.channel = memoryChannel
>>>
>>> # Each channel's type is defined.
>>> agent1Test1.channels.memoryChannel.type = memory
>>>
>>> # Other config values specific to each type of channel(sink or source)
>>> # can be defined as well
>>> # In this case, it specifies the capacity of the memory channel
>>> agent1Test1.channels.memoryChannel.capacity = 1000
>>>
>>>
>>> I am getting the following exception. Anybody facing this issue.
>>>
>>>
>>> *2012-07-26 13:07:52,002 ERROR hdfs.HDFSEventSink: process failed*
>>> *java.lang.NumberFormatException: null*
>>> *        at java.lang.Long.parseLong(Long.java:375)*
>>> *        at java.lang.Long.valueOf(Long.java:525)*
>>> *        at
>>> org.apache.flume.formatter.output.BucketPath.replaceShorthand(BucketPath.java:220)
>>> *
>>> *        at
>>> org.apache.flume.formatter.output.BucketPath.escapeString(BucketPath.java:310)
>>> *
>>> *        at
>>> org.apache.flume.sink.hdfs.HDFSEventSink.process(HDFSEventSink.java:402)
>>> *
>>> *        at
>>> org.apache.flume.sink.DefaultSinkProcessor.process(DefaultSinkProcessor.java:68)
>>> *
>>> *        at
>>> org.apache.flume.SinkRunner$PollingRunner.run(SinkRunner.java:147)*
>>> *        at java.lang.Thread.run(Thread.java:662)*
>>> *2012-07-26 13:07:52,003 ERROR flume.SinkRunner: Unable to deliver
>>> event. Exception follows.*
>>> *org.apache.flume.EventDeliveryException:
>>> java.lang.NumberFormatException: null*
>>> *        at
>>> org.apache.flume.sink.hdfs.HDFSEventSink.process(HDFSEventSink.java:469)
>>> *
>>> *        at
>>> org.apache.flume.sink.DefaultSinkProcessor.process(DefaultSinkProcessor.java:68)
>>> *
>>> *        at
>>> org.apache.flume.SinkRunner$PollingRunner.run(SinkRunner.java:147)*
>>> *        at java.lang.Thread.run(Thread.java:662)*
>>> *Caused by: java.lang.NumberFormatException: null*
>>> *        at java.lang.Long.parseLong(Long.java:375)*
>>> *        at java.lang.Long.valueOf(Long.java:525)*
>>> *        at
>>> org.apache.flume.formatter.output.BucketPath.replaceShorthand(BucketPath.java:220)
>>> *
>>> *        at
>>> org.apache.flume.formatter.output.BucketPath.escapeString(BucketPath.java:310)
>>> *
>>> *        at
>>> org.apache.flume.sink.hdfs.HDFSEventSink.process(HDFSEventSink.java:402)
>>> *
>>> *        ... 3 more*
>>>
>>> --
>>> Thanks,
>>> Khadar
>>>
>>>
>>
>>
>> --
>> Apache MRUnit - Unit testing MapReduce -
>> http://incubator.apache.org/mrunit/
>>
>
>
>
> --
> Thanks,
> Khadar
>
>


-- 
Apache MRUnit - Unit testing MapReduce - http://incubator.apache.org/mrunit/

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