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Flume, mail # user - Re: error writing to collectorSink on mac os x


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Re: error writing to collectorSink on mac os x
Abhi Dubey 2012-11-30, 07:34
Alex,

Thanks for the quick reply. I am afraid I don't understand which config file are you asking for. Do you mean the config file I used to setup flume source and sink? If that is so, I just used the web interface http://localhost:35871/flumemaster.jsp to set the config.
I used source: text("/etc/services")
I used Sink: collectorSink("hdfs://localhost:8020/user/abhi/flume/","test file")

This throws the error that I wrote in the previous message. I also tried a different datacollectod sink - writing to file system.
source: text("/etc/services")
Sink: collectorSink("file:///Users/abhi/","testfile")
It throws the same error.

But if I use
source: text("/etc/services")
sink: cosole

It works. It also works if I use a text sink.
source: text("/etc/services")
sink: text("services.copy")
Can you tell me once again which config file do you need to look at?

As per the homebrew formulas, hadoop is version 1.0.4. And flume is version 0.9.4-cdh3u2. After installing flume, I replaced the jar file with that from hadoop install.
Thanks,

Abhi
On Nov 29, 2012, at 11:17 PM, Alexander Alten-Lorenz <[EMAIL PROTECTED]> wrote:

> Hi,
>
> Can you connect to your HDFS instance? Attach the config file for further debug.
> Btw, per homebrew installed HDFS / Flume / whatever depends on the recipes homebrew uses. Check this first please.
>
> Best
> - Alex
>
>
> On Nov 30, 2012, at 6:50 AM, Abhi Dubey <[EMAIL PROTECTED]> wrote:
>
>>> Hi,
>>>
>>> I am running hadoop in pseudo-distributed mode on mac os x 10.8.2. I installed flume (via homebrew) and I can write to console and local file system using text. Hadoop was also installed via homebrew.
>>>
>>> But if I use collectorSink and either a file target file:/// or hdfs://, I get an error. The error is same for both types of targets.
>>>
>>>
>>> 2012-11-29 20:22:47,182 [logicalNode new-host-2.home-21] INFO debug.InsistentAppendDecorator: append attempt 6 failed, backoff (60000ms): failure to login
>>> 2012-11-29 20:23:47,181 [pool-8-thread-1] INFO hdfs.EscapedCustomDfsSink: Opening file:///Users/abhi/flume/testfile20121129-202317290-0800.1354249397290310000.00000037
>>> 2012-11-29 20:23:47,183 [logicalNode new-host-2.home-21] INFO debug.StubbornAppendSink: append failed on event 'new-host-2.home [INFO Thu Nov 29 20:21:44 PST 2012] #' with error: failure to login
>>> 2012-11-29 20:23:47,183 [logicalNode new-host-2.home-21] INFO rolling.RollSink: closing RollSink 'escapedCustomDfs("file:///Users/abhi/flume","testfile%{rolltag}" )'
>>> 2012-11-29 20:23:47,183 [logicalNode new-host-2.home-21] INFO rolling.RollSink: opening RollSink  'escapedCustomDfs("file:///Users/abhi/flume","testfile%{rolltag}" )'
>>> 2012-11-29 20:23:47,184 [logicalNode new-host-2.home-21] INFO debug.InsistentOpenDecorator: Opened MaskDecorator on try 0
>>> 2012-11-29 20:23:47,185 [pool-9-thread-1] INFO hdfs.EscapedCustomDfsSink: Opening file:///Users/abhi/flume/testfile20121129-202347184-0800.1354249427184178000.00000021
>>> 2012-11-29 20:23:47,192 [logicalNode new-host-2.home-21] INFO debug.InsistentAppendDecorator: append attempt 7 failed, backoff (60000ms): failure to login
>>>
>>> I am not sure what is going on. The permissions to the directory is 777. Can anyone help with this error?
>>>
>>>
>>> Thanks,
>>>
>>> Abhi
>>
>
> --
> Alexander Alten-Lorenz
> http://mapredit.blogspot.com
> German Hadoop LinkedIn Group: http://goo.gl/N8pCF
>