I built libhdfs again. I still get the error. Please help me. Thanks for your time.
Regards, Aastha. On 1 August 2011 12:02, Aastha Mehta <aasth...@gmail.com> wrote: > I did run this command earlier. Does it need to be run after compiling the > native library? > > Thanks, > Aastha. > > > On 1 August 2011 12:01, Eli Collins <e...@cloudera.com> wrote: > >> You haven't build libhdfs. You can do that with ant >> compile-c++-libhdfs -Dcompile.c++=true >> >> On Sun, Jul 31, 2011 at 10:26 PM, Aastha Mehta <aasth...@gmail.com> >> wrote: >> > The command works correctly. But I still get the error for running the >> > fuse_dfs_wrapper.sh script: >> > >> > ./fuse_dfs: error while loading shared libraries: libhdfs.so.0: cannot >> open >> > shared object file: No such file or directory >> > >> > Aastha. >> > >> > On 1 August 2011 10:03, Arun C Murthy <a...@hortonworks.com> wrote: >> > >> >> Run the following command: >> >> >> >> $ ant -Dcompile.native=true package >> >> >> >> Arun >> >> >> >> On Jul 31, 2011, at 9:20 PM, Aastha Mehta wrote: >> >> >> >> > Hi Arun, >> >> > >> >> > Thanks for the prompt reply. I am not sure, I understood you >> correctly. >> >> > Compile/binary/tar of what? The native files? The >> >> lib/native/Linux-amd64-64/ >> >> > contains following files: >> >> > libhadoop.a >> >> > libhadoop.la >> >> > libhadoop.so >> >> > libhadoop.so.1 >> >> > libhadoop.so.1.0.0 >> >> > >> >> > This directory is present in the package itself. So, should I make a >> tar >> >> of >> >> > it and then provide it? I tried the following, but it failed: >> >> > ant -Dcompile.native=true >> >> > $HADOOP_HOME/lib/native/Linux-amd64-64/libhadoop.so >> >> > >> >> > The error I got is - "Target lib/native/Linux-amd64-64/libhadoop.so >> does >> >> > not exist in the project Hadoop". >> >> > >> >> > Thanks, >> >> > Aastha. >> >> > >> >> > On 1 August 2011 09:44, Arun Murthy <a...@hortonworks.com> wrote: >> >> > >> >> >> <target> could be compile or binary or tar. >> >> >> >> >> >> Arun >> >> >> >> >> >> Sent from my iPhone >> >> >> >> >> >> On Jul 31, 2011, at 9:05 PM, Aastha Mehta <aasth...@gmail.com> >> wrote: >> >> >> >> >> >>> Hello, >> >> >>> >> >> >>> I am trying to run fuse_dfs_wrapper.sh from >> >> >>> hadoop-0.20.2/src/contrib/fuse_dfs/src on a 64-bit machine. I get >> the >> >> >>> following error: >> >> >>> ./fuse_dfs: error while loading shared libraries: libhdfs.so.0: >> cannot >> >> >> open >> >> >>> shared object file: No such file or directory >> >> >>> >> >> >>> I searched on the net and found a response to a similar query here >> - >> >> >>> >> >> >> >> >> >> https://groups.google.com/a/cloudera.org/group/cdh-user/browse_thread/thread/3db7efc10cff8bbc?pli=1 >> >> >>> >> >> >>> My hadoop package contains the native files in >> >> >>> hadoop-0.20.2/lib/native/Linux-amd64-64/ >> >> >>> >> >> >>> I followed to this link - >> >> >>> http://hadoop.apache.org/common/docs/current/native_libraries.htmlto >> >> >>> understand the steps to build hadoop native libraries. >> >> >>> >> >> >>> I have a small query regarding the building step. On the above >> link, it >> >> >> is >> >> >>> mentioned - >> >> >>> >> >> >>> "Once you installed the prerequisite packages use the standard >> hadoop >> >> >>> build.xml file and pass along the compile.native flag (set to true) >> to >> >> >> build >> >> >>> the native hadoop library: >> >> >>> >> >> >>> $ ant -Dcompile.native=true <target> >> >> >>> >> >> >>> You should see the newly-built library in: >> >> >>> >> >> >>> $ build/native/<platform>/lib >> >> >>> >> >> >>> where <platform> is a combination of the system-properties: ${ >> os.name >> >> >>> }-${os.arch}-${sun.arch.data.model} (for example, Linux-i386-32)." >> >> >>> >> >> >>> >> >> >>> Could someone please tell what exactly is <target> in the first >> step. >> >> >>> >> >> >>> >> >> >>> Thanks and regards, >> >> >>> >> >> >>> Aastha. >> >> >>> >> >> >>> >> >> >>> >> >> >>> >> >> >>> >> >> >>> -- >> >> >>> Aastha Mehta >> >> >>> B.E. (Hons.) Computer Science >> >> >>> BITS Pilani >> >> >>> E-mail: aasth...@gmail.com >> >> >> >> >> > >> >> > >> >> > >> >> > -- >> >> > Aastha Mehta >> >> > B.E. (Hons.) Computer Science >> >> > BITS Pilani >> >> > E-mail: aasth...@gmail.com >> >> >> >> >> > >> > >> > -- >> > Aastha Mehta >> > B.E. (Hons.) Computer Science >> > BITS Pilani >> > E-mail: aasth...@gmail.com >> > >> > > > > -- > Aastha Mehta > B.E. (Hons.) Computer Science > BITS Pilani > E-mail: aasth...@gmail.com > > > -- Aastha Mehta B.E. (Hons.) Computer Science BITS Pilani E-mail: aasth...@gmail.com
