#Setting classpath java mac os portable#
#Setting classpath java mac os free#

), Snappy.rawUncompress(.), etc.), which minimize memory copies, can be used. In addition, high-level methods ( press(String), press(float. String result = new String( uncompressed, 'UTF-8') getBytes( 'UTF-8')) Р”В«yte uncompressed = Snappy. + 'Snappy, a fast compresser/decompresser.' Р”В«yte compressed = Snappy. String input = 'Hello snappy-java! Snappy-java is a JNI-based wrapper of ' Add the following dependency to your pom.xml: Snappy-java is available from Maven's central repository.

Snapshot version (the latest beta version):.

The current stable version is available from here: The decompression speed is twice as fast as the others: The benchmark result indicates snappy-java is the fastest compressor/decompressor in Java: Thanks Tatu Saloranta for providing the benchmark suite. Here are some benchmark results, comparing

So the compression ratio of snappy-java is modest and about the same as LZF (ranging 20%-100% according to the dataset). Snappy's main target is very high-speed compression/decompression with reasonable compression size.

#Setting classpath java mac os free#

Free for both commercial and non-commercial use. Framing-format support (Since 1.1.0 version).Then call compression/decompression methods in.

Add the snappy-java-(version).jar file to your classpath.

If no native library for your platform is found, snappy-java will fallback to pure-java implementation.

snappy-java loads one of these libraries according to your machine environment (It looks system properties, os.name and os.arch).

#Setting classpath java mac os portable#

Portable across various operating systems Snappy-java contains native libraries built for Window/Mac/Linux, etc.To improve the compression ratios of these arrays, you can use a fast data-rearrangement implementation ( BitShuffle) before compression.Compression/decompression of Java primitive arrays ( float, double, int, short, long, etc.).Although snappy-java uses JNI, it can be used safely with multiple class loaders (e.g.JNI-based implementation to achieve comparable performance to the native C++ version.SnappyOutputStream uses only 32KB+ in default. Fast compression/decompression around 200~400MB/sec.Snappy-java is a Java port of the snappy, a fast C++ compresser/decompresser developed by Google.