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Flume, mail # user - Can we use escape sequences in file_roll sink?


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Re: Can we use escape sequences in file_roll sink?
Hari Shreedharan 2013-06-14, 19:34
The main implementation is in the BucketPath class. It should not be too difficult to create the path based on that.
Cheers,
Hari
On Friday, June 14, 2013 at 12:22 PM, Lenin Raj wrote:

> Hi Hari,
>
> Here is the ticket - https://issues.apache.org/jira/browse/FLUME-1902
>
> I will see how it is done in HDFS sink.
>
>
> Thanks,
> Lenin
>
>
> On Sat, Jun 15, 2013 at 12:40 AM, Hari Shreedharan <[EMAIL PROTECTED] (mailto:[EMAIL PROTECTED])> wrote:
> > Currently escaping is  not supported by File Roll Sink, but I think there is a jira to enable it - perhaps you want to submit a patch?
> >
> >
> > Cheers,
> > Hari
> >
> >
> > On Friday, June 14, 2013 at 12:04 PM, Lenin Raj wrote:
> >
> > > Hello,
> > >
> > > I tried to use %Y in my sink.directory in the file_roll sink but it resulted in exception:
> > >
> > > 15 Jun 2013 00:26:20,596 ERROR [SinkRunner-PollingRunner-DefaultSinkProcessor] (org.apache.flume.SinkRunner$PollingRunner.run:160)  - Unable to deliver event. Exception follows.
> > > org.apache.flume.EventDeliveryException: Failed to open file /var/emaillenin/card/data/%Y/1371236170080-1 while delivering event
> > >         at org.apache.flume.sink.RollingFileSink.process(RollingFileSink.java:177)
> > >         at org.apache.flume.sink.DefaultSinkProcessor.process(DefaultSinkProcessor.java:68)
> > >         at org.apache.flume.SinkRunner$PollingRunner.run(SinkRunner.java:147)
> > >         at java.lang.Thread.run(Thread.java:662)
> > > Caused by: java.io.FileNotFoundException: /var/emaillenin/card/data/%Y/1371236170080-1 (No such file or directory)
> > >         at java.io.FileOutputStream.open(Native Method)
> > >         at java.io.FileOutputStream.<init>(FileOutputStream.java:194)
> > >         at java.io.FileOutputStream.<init>(FileOutputStream.java:145)
> > >         at org.apache.flume.sink.RollingFileSink.process(RollingFileSink.java:169)
> > >         ... 3 more
> > >
> > > When I remove %Y from the path and tried again, the files get created successfuly. Are there any ways to use these escape sequences in file_roll sink?
> > >
> > > Thanks,
> > > Lenin
> >
>