Petru, This is incredibly useful, thanks!
Do you mind either adding this to hadoop-wiki? thanks, Arun On Dec 9, 2011, at 8:04 AM, Petru Dimulescu wrote: > Hello, this mail originated as a question, in the meantime I found the > solution, so it might help someone hopefully. > > If you want to build fuse-dfs on 0,23 snapshot branch, on ubuntu linux 11.10 > (important, as you'll see:), > First you need to do a mvn package -Pnative in > hadoop-common/hadoop-hdfs-project/hadoop-hdfs. You'll get a target/native/ > subdir, go there and do a make install so that you'll have libhdfs.so in a > system libdir. > > Then I went to hadoop-hdfs/src/contrib and typed: > > $ ant compile -Dfusedfs=1 > > it complained about not having > hadoop-common/hadoop-hdfs-project/hadoop-hdfs/ivy/libraries.properties -- > that (empty) file is in > hadoop-common/hadoop-hdfs-project/hadoop-hdfs/src/contrib/fuse-dfs/ivy/libraries.properties). > After I copied it in the expected place, I got : > > [exec] In file included from fuse_impls.h:26:0, > [exec] from fuse_dfs.c:21: > [exec] fuse_context_handle.h:22:18: fatal error: hdfs.h: No such file or > directory > > If I copied hdfs.h from the src/main/native dir to /usr/local/include, just > to make it happy quickly. Next error: > > [exec] fuse_impls_write.c: In function ‘dfs_write’: > [exec] fuse_impls_write.c:38:16: warning: cast to pointer from integer > of different size [-Wint-to-pointer-cast] > [exec] fuse_dfs.o: In function `is_protected': > [exec] > /home/petru/work/ubeeko/hadoo.apache.org/0.23/hadoop-common/hadoop-hdfs-project/hadoop-hdfs/src/contrib/fuse-dfs/src/fuse_dfs.c:27: > undefined reference to `fuse_get_context' > > This is because of this: > https://bugs.launchpad.net/ubuntu/+source/fuse/+bug/878612 > > so just edit the failing linking command which something like this : > > gcc -Wall -g -Wall -O3 > -L/home/petru/work/ubeeko/hadoo.apache.org/0.23/hadoop-common/hadoop-hdfs-project/hadoop-hdfs/build/c++/Linux-i386-32/lib > -lhdfs -L/lib -lfuse -L/usr/local/java/jdk/jre/lib/i386/server -ljvm -o > fuse_dfs fuse_dfs.o fuse_options.o fuse_trash.o fuse_stat_struct.o > fuse_users.o fuse_init.o fuse_connect.o fuse_impls_access.o > fuse_impls_chmod.o fuse_impls_chown.o fuse_impls_create.o fuse_impls_flush.o > fuse_impls_getattr.o fuse_impls_mkdir.o fuse_impls_mknod.o fuse_impls_open.o > fuse_impls_read.o fuse_impls_release.o fuse_impls_readdir.o > fuse_impls_rename.o fuse_impls_rmdir.o fuse_impls_statfs.o > fuse_impls_symlink.o fuse_impls_truncate.o fuse_impls_utimens.o > fuse_impls_unlink.o fuse_impls_write.o > > by moving all the -L and -l part at the end, then: > > $ cd src/ > $ gcc -Wall -g -Wall -O3 -o fuse_dfs fuse_dfs.o fuse_options.o fuse_trash.o > fuse_stat_struct.o fuse_users.o fuse_init.o fuse_connect.o > fuse_impls_access.o fuse_impls_chmod.o fuse_impls_chown.o fuse_impls_create.o > fuse_impls_flush.o fuse_impls_getattr.o fuse_impls_mkdir.o fuse_impls_mknod.o > fuse_impls_open.o fuse_impls_read.o fuse_impls_release.o fuse_impls_readdir.o > fuse_impls_rename.o fuse_impls_rmdir.o fuse_impls_statfs.o > fuse_impls_symlink.o fuse_impls_truncate.o fuse_impls_utimens.o > fuse_impls_unlink.o fuse_impls_write.o > -L/home/petru/work/ubeeko/hadoo.apache.org/0.23/hadoop-common/hadoop-hdfs-project/hadoop-hdfs/build/c++/Linux-i386-32/lib > -lhdfs -L/lib -lfuse -L/usr/local/java/jdk/jre/lib/i386/server -ljvm > > Here, hope that helps someone. Don't just love autoconf? >
