Did you build it for your platform? You can do an "ldd" on the .so file to check if the dependent libs are present. Also make sure you placed it in the right directory for your platform (Linux-amd64-64 or Linux-i386-32)
On Wed, Jan 1, 2014 at 10:02 PM, Ted Yu <yuzhih...@gmail.com> wrote: > Please take a look at http://hbase.apache.org/book.html#snappy.compression > > Cheers > > > On Wed, Jan 1, 2014 at 8:05 AM, Amit Sela <am...@infolinks.com> wrote: > >> Hi all, >> >> I'm running on Hadoop 1.0.4 and I'd like to use Snappy for map output >> compression. >> I'm adding the configurations: >> >> configuration.setBoolean("mapred.compress.map.output", true); >> configuration.set("mapred.map.output.compression.codec", >> "org.apache.hadoop.io.compress.SnappyCodec"); >> >> And I've added libsnappy.so.1 to $HADOOP_HOME/lib/native/Linux-amd64-64/ >> >> Still, all map tasks fail with "native snappy library not available". >> >> Could anyone elaborate on how to install Snappy for Hadoop ? >> >> Thanks, >> >> Amit. >> > >
