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From Vaibhav Puranik <vpura...@gmail.com>
Subject Re: Hadoop config file IOException
Date Thu, 26 Mar 2009 23:42:00 GMT
Thanks Andy.

How do I change client's log level? I can change server's log level from the
web UI.

Regards,
Vaibhav

On Thu, Mar 26, 2009 at 4:18 PM, Andrew Purtell <apurtell@apache.org> wrote:

>
> Hi Vaibhav,
>
> This is a harmless exception that is printed at DEBUG level. It
> seems to have been put into the Hadoop Configuration class just to
> mark when the configuration object is created.
>
> Best regards,
>
>   - Andy
>
> > From: Vaibhav Puranik <vpuranik@gmail.com>
> > Subject: Hadoop config file IOException
> > To: hbase-user@hadoop.apache.org
> > Date: Thursday, March 26, 2009, 3:28 PM
> > Hi,
> >
> > I am a HBase/Hadoop newbie.
> >
> > Following code (groovy) works, but produces the exception
> > given below:
> >
> > def hbaseConfig = new HBaseConfiguration()
> > admin = new HBaseAdmin(hbaseConfig)
> > println admin.listTables()
> >
> > Exception:
> > 14:15:25.702 [main] DEBUG
> > org.apache.hadoop.conf.Configuration - java.io.IOException: config()
> >     at
> > org.apache.hadoop.conf.Configuration.<init>(Configuration.java:176)
> >     at
> > org.apache.hadoop.conf.Configuration.<init>(Configuration.java:164)
> >     at
> >
> org.apache.hadoop.hbase.HBaseConfiguration.<init>(HBaseConfiguration.java:32)
> >     at
> > sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
> > Method)
> >     at
> >
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
> >     at
> >
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
> >     at
> > java.lang.reflect.Constructor.newInstance(Constructor.java:513)
> >     at
> >
> org.codehaus.groovy.reflection.CachedConstructor.invoke(CachedConstructor.java:70)
> >     at
> >
> org.codehaus.groovy.runtime.callsite.ConstructorSite$ConstructorSiteNoUnwrapNoCoerce.callConstructor(ConstructorSite.java:102)
> >     at
> >
> org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallConstructor(CallSiteArray.java:55)
> >     at
> >
> org.codehaus.groovy.runtime.callsite.AbstractCallSite.callConstructor(AbstractCallSite.java:191)
> >     at
> >
> org.codehaus.groovy.runtime.callsite.AbstractCallSite.callConstructor(AbstractCallSite.java:195)
> >
> > I am using Hadoop 0.19, Hbase 0.19, have HADOOP_HOME and
> > HBASE_HOME defined
> > in my .bashrc.
> >
> > The code prints list of tables. but I don't understand
> > why I am getting the
> > exception. Any pointers?
> >
> > Regards,
> > Vaibhav
>
>
>
>

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