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Date: Sat, 22 May 2010 11:14:12 -0700 (PDT)
From: Harold Lim <rold_50@yahoo.com>
Subject: Re: Problem compiling from source
To: hdfs-user@hadoop.apache.org, hdfs-dev@hadoop.apache.org
In-Reply-To: <C81C0C92.C284%jitendra@yahoo-inc.com>
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Thanks!. That worked. =0A=0A=0A-Harold=0A=0A--- On Fri, 5/21/10, Jitendra N=
ath Pandey <jitendra@yahoo-inc.com> wrote:=0A=0A> From: Jitendra Nath Pande=
y <jitendra@yahoo-inc.com>=0A> Subject: Re: Problem compiling from source=
=0A> To: hdfs-user@hadoop.apache.org, "hdfs-dev@hadoop.apache.org" <hdfs-de=
v@hadoop.apache.org>=0A> Date: Friday, May 21, 2010, 1:10 PM=0A> Hi Harold,=
=0A> =A0 It seems you don't have latest hdfs code.=0A> KerberosInfo annotat=
ion has=0A> slightly changed in the latest code.=0A> =A0 Also, KerberosInfo=
 not being found means you have=0A> older jar for common.=0A> Try 'ant clea=
n clean-cache'=A0 before compiling.=0A> =0A> > How do I force the compile t=
o use my own jar file, the=0A> jar from the version of=0A> > hadoop-common =
that I have?=0A> =0A> To use your on version of jar do ant mvn-install in t=
he the=0A> common=0A> And in hdfs give -Dresolvers=3Dinternal flag to the a=
nt=0A> command line. Please=0A> make sure to clean-cache before this.=0A> =
=0A> =0A> On 5/20/10 10:35 PM, "Harold Lim" <rold_50@yahoo.com>=0A> wrote:=
=0A> =0A> > Hi,=0A> > =0A> > I also have the source from hadoop-common. How=
ever,=0A> when I do ant clean jar=0A> > from hdfs folder, ivy seems to try =
and download the=0A> hadoop-core jar file from=0A> > the repository? =0A> >=
 =0A> > Maybe the newer version of hadoop-core is not=0A> compatible with m=
ine?=0A> > How do I force the compile to use my own jar file, the=0A> jar f=
rom the version of=0A> > hadoop-common that I have?=0A> > =0A> > =0A> > Tha=
nks,=0A> > Harold=0A> > =0A> > --- On Fri, 5/21/10, Sagar Shukla <sagar_shu=
kla@persistent.co.in>=0A> wrote:=0A> > =0A> >> From: Sagar Shukla <sagar_sh=
ukla@persistent.co.in>=0A> >> Subject: RE: Problem compiling from source=0A=
> >> To: "hdfs-user@hadoop.apache.org"=0A> <hdfs-user@hadoop.apache.org>,=
=0A> >> "hdfs-dev@hadoop.apache.org"=0A> <hdfs-dev@hadoop.apache.org>=0A> >=
> Date: Friday, May 21, 2010, 12:28 AM=0A> >> Hi Harold,=0A> >> =A0 =A0 =A0=
 The error message "cannot find symbol"=0A> >> hints of not having necessar=
y libraries. Looks=0A> like it is=0A> >> trying to access Kerberos librarie=
s which it is=0A> unable to=0A> >> find. You can check if all the required =
Kerberos=0A> libraries=0A> >> are available.=0A> >> =0A> >> Regards,=0A> >>=
 Sagar=0A> >> =0A> >> -----Original Message-----=0A> >> From: Harold Lim [m=
ailto:rold_50@yahoo.com]=0A> >> Sent: Friday, May 21, 2010 9:54 AM=0A> >> T=
o: hdfs-dev@hadoop.apache.org=0A> >> Cc: hdfs-user@hadoop.apache.org=0A> >>=
 Subject: Problem compiling from source=0A> >> =0A> >> Hi All,=0A> >> =0A> =
>> =0A> >> For some reason, my hdfs source code can't compile=0A> anymore.=
=0A> >> ~1-2 weeks ago it was compiling fine but now it's=0A> not. I=0A> >>=
 haven't made any changes to my code since I last=0A> compiled.=0A> >> =0A>=
 >> When I do ant clean jar: I get the following=0A> errors.=0A> >> =0A> >>=
 compile-hdfs-classes:=0A> >> =A0=A0=A0[javac] Compiling 198 source files t=
o=0A> >> /hadoop_0.22/hdfs_new/build/classes=0A> >> =A0=A0=A0[javac]=0A> >>=
=0A> /hadoop_0.22/hdfs_new/src/java/org/apache/hadoop/hdfs/protocol/ClientP=
rotoco=0A> >> l.java:53: cannot find symbol=0A> >> =A0=A0=A0[javac] symbol=
=A0 : method value()=0A> >> =A0=A0=A0[javac] location: @interface=0A> >> or=
g.apache.hadoop.security.KerberosInfo=0A> >> =A0=A0=A0[javac]=0A> >>=0A> @K=
erberosInfo(DFSConfigKeys.DFS_NAMENODE_USER_NAME_KEY)=0A> >> =A0=A0=A0[java=
c]=A0 =A0 =A0 =A0 =A0=0A> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0=0A> >> =A0 ^=
=0A> >> =A0=A0=A0[javac]=0A> >>=0A> /hadoop_0.22/hdfs_new/src/java/org/apac=
he/hadoop/hdfs/server/protocol/Nameno=0A> >> deProtocol.java:34: cannot fin=
d symbol=0A> >> =A0=A0=A0[javac] symbol=A0 : method value()=0A> >> =A0=A0=
=A0[javac] location: @interface=0A> >> org.apache.hadoop.security.KerberosI=
nfo=0A> >> =A0=A0=A0[javac]=0A> >>=0A> @KerberosInfo(DFSConfigKeys.DFS_NAME=
NODE_USER_NAME_KEY)=0A> >> =A0=A0=A0[javac]=A0 =A0 =A0 =A0 =A0=0A> >> =A0 =
=A0 =A0 =A0 =A0 =A0 =A0 =A0=0A> >> =A0 ^=0A> >> =A0=A0=A0[javac]=0A> >>=0A>=
 /hadoop_0.22/hdfs_new/src/java/org/apache/hadoop/hdfs/server/protocol/Inte=
rD=0A> >> atanodeProtocol.java:33: cannot find symbol=0A> >> =A0=A0=A0[java=
c] symbol=A0 : method value()=0A> >> =A0=A0=A0[javac] location: @interface=
=0A> >> org.apache.hadoop.security.KerberosInfo=0A> >> =A0=A0=A0[javac]=0A>=
 >>=0A> @KerberosInfo(DFSConfigKeys.DFS_NAMENODE_USER_NAME_KEY)=0A> >> =A0=
=A0=A0[javac]=A0 =A0 =A0 =A0 =A0=0A> >> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0=0A>=
 >> =A0 ^=0A> >> =A0=A0=A0[javac]=0A> >>=0A> /hadoop_0.22/hdfs_new/src/java=
/org/apache/hadoop/hdfs/server/protocol/Datano=0A> >> deProtocol.java:40: c=
annot find symbol=0A> >> =A0=A0=A0[javac] symbol=A0 : method value()=0A> >>=
 =A0=A0=A0[javac] location: @interface=0A> >> org.apache.hadoop.security.Ke=
rberosInfo=0A> >> =A0=A0=A0[javac]=0A> >>=0A> @KerberosInfo(DFSConfigKeys.D=
FS_NAMENODE_USER_NAME_KEY)=0A> >> =A0=A0=A0[javac]=A0 =A0 =A0 =A0 =A0=0A> >=
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0=0A> >> =A0 ^=0A> >> =A0=A0=A0[javac]=0A> =
>>=0A> /hadoop_0.22/hdfs_new/src/java/org/apache/hadoop/hdfs/protocol/Clien=
tProtoco=0A> >> l.java:53: annotation=0A> >> org.apache.hadoop.security.Ker=
berosInfo is=0A> missing=0A> >> serverPrincipal=0A> >> =A0=A0=A0[javac]=0A>=
 >>=0A> @KerberosInfo(DFSConfigKeys.DFS_NAMENODE_USER_NAME_KEY)=0A> >> =A0=
=A0=A0[javac] ^=0A> >> =A0=A0=A0[javac]=0A> >>=0A> /hadoop_0.22/hdfs_new/sr=
c/java/org/apache/hadoop/hdfs/server/protocol/Nameno=0A> >> deProtocol.java=
:34: annotation=0A> >> org.apache.hadoop.security.KerberosInfo is=0A> >> mi=
ssing serverPrincipal=0A> >> =A0=A0=A0[javac]=0A> >>=0A> @KerberosInfo(DFSC=
onfigKeys.DFS_NAMENODE_USER_NAME_KEY)=0A> >> =A0=A0=A0[javac] ^=0A> >> =A0=
=A0=A0[javac]=0A> >>=0A> /hadoop_0.22/hdfs_new/src/java/org/apache/hadoop/h=
dfs/server/protocol/InterD=0A> >> atanodeProtocol.java:33: annotation=0A> >=
> org.apache.hadoop.security.KerberosInfo=0A> >> is missing serverPrincipal=
=0A> >> =A0=A0=A0[javac]=0A> >>=0A> @KerberosInfo(DFSConfigKeys.DFS_NAMENOD=
E_USER_NAME_KEY)=0A> >> =A0=A0=A0[javac] ^=0A> >> =A0=A0=A0[javac]=0A> >>=
=0A> /hadoop_0.22/hdfs_new/src/java/org/apache/hadoop/hdfs/server/protocol/=
Datano=0A> >> deProtocol.java:40: annotation=0A> >> org.apache.hadoop.secur=
ity.KerberosInfo is=0A> >> missing serverPrincipal=0A> >> =A0=A0=A0[javac]=
=0A> >>=0A> @KerberosInfo(DFSConfigKeys.DFS_NAMENODE_USER_NAME_KEY)=0A> >> =
=A0=A0=A0[javac] ^=0A> >> =A0=A0=A0[javac] Note: Some input files use or=0A=
> >> override a deprecated API.=0A> >> =A0=A0=A0[javac] Note: Recompile wit=
h=0A> >> -Xlint:deprecation for details.=0A> >> =A0=A0=A0[javac] 8 errors=
=0A> >> =0A> >> BUILD FAILED=0A> >> =0A> >> =0A> >> =0A> >> =0A> >> DISCLAI=
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