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From "Jake Thompson" <j...@jakethompson.com>
Subject Re: S3 Support in 16.1
Date Mon, 31 Mar 2008 17:42:04 GMT
Sweet, did not see that in Jira/did not relate the errors.  Now time to wait
until 0.16.2

On Mon, Mar 31, 2008 at 7:33 AM, Tom White <tom.e.white@gmail.com> wrote:

> Hi Jake,
>
> Yes, this is a known issue that is fixed in 0.16.2 - see
> https://issues.apache.org/jira/browse/HADOOP-3027.
>
> Tom
>
> On 31/03/2008, Jake Thompson <jake@jakethompson.com> wrote:
> > So I am new to hadoop, but everything is working well so far.
> >  Except.....
> >  I can use S3 fs in 15.3 without a problem.
> >
> >  However, if I try the same in 16.1 I get:
> >  Exception in thread "main" java.lang.IllegalArgumentException: Hook
> >  previously registered
> >         at
> >
>  java.lang.ApplicationShutdownHooks.add(ApplicationShutdownHooks.java:45)
> >         at java.lang.Runtime.addShutdownHook(Runtime.java:192)
> >         at
> org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:1194)
> >         at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:148)
> >         at
> >  org.apache.hadoop.fs.s3.S3FileSystem.initialize(S3FileSystem.java:81)
> >         at
> >  org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:1180)
> >         at
> org.apache.hadoop.fs.FileSystem.access$400(FileSystem.java:53)
> >         at
> org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:1197)
> >         at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:148)
> >         at org.apache.hadoop.fs.FileSystem.getNamed(FileSystem.java:122)
> >         at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:94)
> >         at org.apache.hadoop.fs.FsShell.init(FsShell.java:79)
> >         at org.apache.hadoop.fs.FsShell.run(FsShell.java:1567)
> >         at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
> >         at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:79)
> >         at org.apache.hadoop.fs.FsShell.main(FsShell.java:1704)
> >
> >
> >  Same config both place, any thoughts on this?  I checked out Jira and
> could
> >  not find a related bug report.
> >
> >
> >  -Jake
> >
>
>
> --
> Blog: http://www.lexemetech.com/
>

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