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HDFS >> mail # user >> Re: VersionInfoAnnotation Unknown for Hadoop/HBase


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Re: VersionInfoAnnotation Unknown for Hadoop/HBase
Well… Bingo! :)

We don't write our projects for 1.5 JVMs, and especially not the GCJ
(1.5 didn't have annotations either IIRC? We depend on that here). Try
with a Sun/Oracle/OpenJDK 1.6 or higher and your problem is solved.

On Mon, Apr 29, 2013 at 8:24 PM, Shahab Yunus <[EMAIL PROTECTED]> wrote:
> The output of "java -version" is:
>
> java -version
> java version "1.5.0"
> gij (GNU libgcj) version 4.4.6 20120305 (Red Hat 4.4.6-4)
>
> Copyright (C) 2007 Free Software Foundation, Inc.
> This is free software; see the source for copying conditions.  There is NO
> warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
> --------------------------------------------------
>
> Also, when I run:
>
> "hbase org.apache.hadoop.hbase.util.VersionInfo"
>
> I do get the correct output:
> 3/04/29 09:50:26 INFO util.VersionInfo: HBase 0.92.1-cdh4.1.2
> 13/04/29 09:50:26 INFO util.VersionInfo: Subversion
> file:///data/1/jenkins/workspace/generic-package-rhel64-6-0/topdir/BUILD/hbase-0.92.1-cdh4.1.2
> -r Unknown
> 13/04/29 09:50:26 INFO util.VersionInfo: Compiled by jenkins on Thu Nov  1
> 18:01:09 PDT 2012
>
> This is strange and because of this I am unable to run my java client which
> errores out as mentioned with the following:
> java.lang.RuntimeException: hbase-default.xml file seems to be for and old
> version of HBase (0.92.1-cdh4.1.2), this version is Unknown
>    at
> org.apache.hadoop.hbase.HBaseConfiguration.checkDefaultsVersion(HBaseConfiguration.java:68)
>
> Regards,
> Shahab
>
>
> On Mon, Apr 29, 2013 at 10:50 AM, Harsh J <[EMAIL PROTECTED]> wrote:
>>
>> This is rather odd and am unable to reproduce this across several
>> versions. It may even be something to do with all that static loading
>> done in the VersionInfo class but am unsure at the moment.
>>
>> What does "java -version" print for you?
>>
>> On Mon, Apr 29, 2013 at 8:12 PM, Shahab Yunus <[EMAIL PROTECTED]>
>> wrote:
>> > Okay, I think I know what you mean. Those were back ticks!
>> >
>> > So I tried the following:
>> >
>> > java  -cp `hbase classpath` org.apache.hadoop.hbase.util.VersionInfo
>> >
>> > and I still get:
>> >
>> > 13/04/29 09:40:31 INFO util.VersionInfo: HBase Unknown
>> > 13/04/29 09:40:31 INFO util.VersionInfo: Subversion Unknown -r Unknown
>> > 13/04/29 09:40:31 INFO util.VersionInfo: Compiled by Unknown on Unknown
>> >
>> > I did print `hbase classpath` on the console itself and it does print
>> > paths
>> > to various libs and jars.
>> >
>> > Regards,
>> > Shahab
>> >
>> >
>> > On Mon, Apr 29, 2013 at 10:39 AM, Shahab Yunus <[EMAIL PROTECTED]>
>> > wrote:
>> >>
>> >> Ted, Sorry I didn't understand. What do you mean exactly by "specifying
>> >> `hbase classpath` "? You mean declare a environment variable
>> >> 'HBASE_CLASSPATH'?
>> >>
>> >> Regards,
>> >> Shaahb
>> >>
>> >>
>> >> On Mon, Apr 29, 2013 at 10:31 AM, Ted Yu <[EMAIL PROTECTED]> wrote:
>> >>>
>> >>> bq. 'java  -cp /usr/lib/hbase/hbase...
>> >>>
>> >>> Instead of hard coding class path, can you try specifying `hbase
>> >>> classpath` ?
>> >>>
>> >>> Cheers
>> >>>
>> >>>
>> >>> On Mon, Apr 29, 2013 at 5:52 AM, Shahab Yunus <[EMAIL PROTECTED]>
>> >>> wrote:
>> >>>>
>> >>>> Hello,
>> >>>>
>> >>>> This might be something very obvious that I am missing but this has
>> >>>> been
>> >>>> bugging me and I am unable to find what am I missing?
>> >>>>
>> >>>> I have hadoop and hbase installed on Linux machine. Version
>> >>>> 2.0.0-cdh4.1.2 and 0.92.1-cdh4.1.2 respectively. They are working and
>> >>>> I can
>> >>>> invoke hbase shell and hadoop commands.
>> >>>>
>> >>>> When I give the following command:
>> >>>>
>> >>>> 'hbase version'
>> >>>>
>> >>>> I get the following output which is correct and expected:
>> >>>> -----------------------
>> >>>> 13/04/29 07:47:42 INFO util.VersionInfo: HBase 0.92.1-cdh4.1.2
>> >>>> 13/04/29 07:47:42 INFO util.VersionInfo: Subversion
>> >>>>
>> >>>> file:///data/1/jenkins/workspace/generic-package-rhel64-6-0/topdir/BUILD/hbase-0.92.1-cdh4.1.2

Harsh J