yes, I have read it. the hbase server is correctly configured because I can create a table with snappy compression algorithm. Also it's correct for the ./bin/hbase shell. But my java client print this warning message.(for now it's a single node pesudo cluster and the java client run on the same machine of hbase/hadoop) I think the problem is the java client can't find native library path. What environment variables should I set?
On Mon, Jan 5, 2015 at 11:59 PM, Stack <[email protected]> wrote: > You checked the section in the refguide on loading native libs: > http://hbase.apache.org/book.html#hadoop.native.lib ? It was updated > recently. > > You have symlinked or copied the the native libs under your client? List > out the links for us here. > > St.Ack > > > On Mon, Jan 5, 2015 at 12:26 AM, Li Li <[email protected]> wrote: > >> WARN main org.apache.hadoop.util.NativeCodeLoader Unable to load >> native-hadoop library for your platform... using builtin-java classes >> where applicable >> >> I have correctly installed native lib in hadoop and hbase. >> >> I can verify it by ./bin/hbase --config ~/conf_hbase >> org.apache.hadoop.util.NativeLibraryChecker >> 15/01/05 16:22:53 WARN bzip2.Bzip2Factory: Failed to load/initialize >> native-bzip2 library system-native, will use pure-Java version >> 15/01/05 16:22:53 INFO zlib.ZlibFactory: Successfully loaded & >> initialized native-zlib library >> Native library checking: >> hadoop: true /home/lli/hadoop-2.3.0/lib/native/libhadoop.so.1.0.0 >> zlib: true /lib/x86_64-linux-gnu/libz.so.1 >> snappy: true /usr/local/lib/libsnappy.so.1 >> lz4: true revision:99 >> bzip2: false >> >> bzip2 is not installed but I don't use it. >> >> Also when run hbase shell, it's ok(no warn of unable to load >> native-hadoop library) >> >> But when I run java client codes, it prints this warn. >> my java code is simple: >> >> Configuration conf = HBaseConfiguration.create(); >> conf.set("hbase.zookeeper.quorum", "localhost"); >> conf.set("hbase.zookeeper.property.clientPort", "2181"); >> HConnection conn = HConnectionManager.createConnection(conf); >>
