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Flume, mail # user - .SpoolingFileLineReader warning....


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Dan Young 2012-11-17, 15:02
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Brock Noland 2012-11-17, 15:57
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Re: .SpoolingFileLineReader warning....
Dan Young 2012-11-17, 16:01
Hey Brock,

No I have not modified the conf while the agent was running.

/mnt/flume is local. Note that this is running on an ec2 instance and the
disk is the ephemeral drive, not EBS.

Regards ,

Dano
On Nov 17, 2012 8:58 AM, "Brock Noland" <[EMAIL PROTECTED]> wrote:

> Hi,
>
> I highly doubt it's related to
> (https://issues.apache.org/jira/browse/FLUME-1721) but have you
> modified the configuration file since starting the agent?  If so, can
> you restart the agent and see if the error continues?
>
> Also, is /mnt/flume local disk or NAS?
>
> Brock
>
> On Sat, Nov 17, 2012 at 9:02 AM, Dan Young <[EMAIL PROTECTED]> wrote:
> > First a bit of context, I'm using logrotate to monitor and copy (cp -p)
> log
> > files to a flume spooling directory source.  So every hour, logrotate
> checks
> > for and copies a file from the source to the flume destination. I see the
> > following warning message in the flume logs.
> >
> >
> > 17 Nov 2012 14:47:07,682 WARN  [pool-10-thread-1]
> > (org.apache.flume.client.avro.SpoolingFileLineReader.getNextFile:328)  -
> > Could not find file:
> > /mnt/flume/clickstream/clickstream.log-2012-11-17-1353163623
> > java.io.FileNotFoundException:
> > /mnt/flume/clickstream/clickstream.log-2012-11-17-1353163623 (Permission
> > denied)
> > at java.io.FileInputStream.open(Native Method)
> > at java.io.FileInputStream.<init>(FileInputStream.java:138)
> > at java.io.FileReader.<init>(FileReader.java:72)
> > at
> >
> org.apache.flume.client.avro.SpoolingFileLineReader.getNextFile(SpoolingFileLineReader.java:322)
> > at
> >
> org.apache.flume.client.avro.SpoolingFileLineReader.readLines(SpoolingFileLineReader.java:172)
> > at
> >
> org.apache.flume.source.SpoolDirectorySource$SpoolDirectoryRunnable.run(SpoolDirectorySource.java:135)
> > at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> > at
> >
> java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:351)
> > at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:178)
> > at
> >
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:178)
> > at
> >
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
> > at
> >
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
> > at
> >
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
> > at java.lang.Thread.run(Thread.java:722)
> >
> >
> > Although it appears that Flume processes the log, I'm curious why I''m
> > seeing this and if I have anything with permissions incorrect?
> >
> >
> >
> > Here's the permissions:
> >
> > source log directory under /var/log:
> > drwxrwxr-x 2 ubuntu    ubuntu   4096 Nov 17 14:47 clickstream
> >
> > source files:
> > -rw-rw-r-- 1 ubuntu ubuntu   9055750 Nov 17 13:29
> > clickstream.log-2012-11-17-1353158953.gz
> > -rw-rw-r-- 1 ubuntu ubuntu  13583565 Nov 17 14:17
> > clickstream.log-2012-11-17-1353161821.gz
> > -rw-rw-r-- 1 ubuntu ubuntu 131296672 Nov 17 14:47
> > clickstream.log-2012-11-17-1353163623
> > -rw-rw-r-- 1 ubuntu ubuntu  65648336 Nov 17 14:52 clickstream.log
> >
> > flume source directory under /mnt/flume:
> > drwxrwxr-x 2 ubuntu ubuntu 4096 Nov 17 14:48 clickstream
> >
> > flume source files:
> > -rw-rw-r-- 1 ubuntu ubuntu 131296672 Nov 17 13:29
> > clickstream.log-2012-11-17-1353158953.COMPLETED
> > -rw-rw-r-- 1 ubuntu ubuntu 196945008 Nov 17 14:17
> > clickstream.log-2012-11-17-1353161821.COMPLETED
> > -rw-rw-r-- 1 ubuntu ubuntu 131296672 Nov 17 14:47
> > clickstream.log-2012-11-17-1353163623.COMPLETED
> >
> > Any insight would be appreciated.
> >
> > Regards,
> >
> > Dan
>
>
>
> --
> Apache MRUnit - Unit testing MapReduce -
> http://incubator.apache.org/mrunit/
>
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Brock Noland 2012-11-17, 16:15
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Dan Young 2012-11-17, 16:33
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Dan Young 2012-11-19, 19:33
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Patrick Wendell 2012-11-19, 23:03
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Patrick Wendell 2012-11-19, 23:04
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Brock Noland 2012-11-19, 23:29
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Brock Noland 2012-11-20, 12:25
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Dan Young 2012-11-20, 15:02
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Brock Noland 2012-11-20, 16:21
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Dan Young 2012-11-20, 16:59
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Brock Noland 2012-11-20, 17:01
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Dan Young 2012-11-20, 17:10
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Brock Noland 2012-11-20, 17:14
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Dan Young 2012-11-20, 17:17
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Dan Young 2012-11-20, 20:03
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Brock Noland 2012-11-20, 20:06
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Patrick Wendell 2012-11-23, 12:46