Test a compress can be used or not

gistfile1.txt

% hbase org.apache.hadoop.hbase.util.CompressionTest foo snappy
12/04/11 05:49:50 WARN snappy.LoadSnappy: Snappy native library is available
12/04/11 05:49:50 INFO util.NativeCodeLoader: Loaded the native-hadoop library
12/04/11 05:49:50 INFO snappy.LoadSnappy: Snappy native library loaded
12/04/11 05:49:50 INFO compress.CodecPool: Got brand-new compressor
SUCCESS

% hbase org.apache.hadoop.hbase.util.CompressionTest foo lzo
12/04/11 05:49:57 INFO lzo.GPLNativeCodeLoader: Loaded native gpl library
12/04/11 05:49:57 INFO lzo.LzoCodec: Successfully loaded & initialized native-lzo library [hadoop-lzo rev 6bb1b7f8b9044d8df9b4d2b6641db7658aab3cf8]
12/04/11 05:49:57 INFO compress.CodecPool: Got brand-new compressor
SUCCESS

% hbase org.apache.hadoop.hbase.util.CompressionTest foo gz
12/04/11 05:50:00 INFO util.NativeCodeLoader: Loaded the native-hadoop library
12/04/11 05:50:00 INFO zlib.ZlibFactory: Successfully loaded & initialized native-zlib library
12/04/11 05:50:00 INFO compress.CodecPool: Got brand-new compressor
SUCCESS

% hbase org.apache.hadoop.hbase.util.CompressionTest foo bzip2
Exception in thread "main" java.lang.IllegalArgumentException: Unsupported compression algorithm name: bzip2
        at org.apache.hadoop.hbase.io.hfile.Compression.getCompressionAlgorithmByName(Compression.java:300)
        at org.apache.hadoop.hbase.io.hfile.HFile$Writer.<init>(HFile.java:287)
        at org.apache.hadoop.hbase.util.CompressionTest.doSmokeTest(CompressionTest.java:106)
        at org.apache.hadoop.hbase.util.CompressionTest.main(CompressionTest.java:134)

# SEE ALSO:
#   http://hbase.apache.org/book/snappy.compression.html