org.apache.hudi.io.compress.airlift

Class HoodieAirliftGzipDecompressor

java.lang.Object

org.apache.hudi.io.compress.airlift.HoodieAirliftGzipDecompressor

All Implemented Interfaces:

HoodieDecompressor

public class HoodieAirliftGzipDecompressor
extends Object
implements HoodieDecompressor

Implementation of HoodieDecompressor for CompressionCodec.GZIP compression codec using airlift aircompressor's GZIP decompressor.

Constructor Summary

Constructors

Constructor and Description
HoodieAirliftGzipDecompressor()

Method Summary

Modifier and Type	Method and Description
int	decompress(InputStream compressedInput, byte[] targetByteArray, int offset, int length) Decompresses the data from InputStream and writes the decompressed data to the target byte array.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

HoodieAirliftGzipDecompressor

public HoodieAirliftGzipDecompressor()

Method Detail

decompress

public int decompress(InputStream compressedInput,
                      byte[] targetByteArray,
                      int offset,
                      int length)
               throws IOException

Description copied from interface: HoodieDecompressor

Decompresses the data from InputStream and writes the decompressed data to the target byte array.

Specified by:

decompress in interface HoodieDecompressor

Parameters:

compressedInput - compressed data in InputStream.

targetByteArray - target byte array to store the decompressed data.

offset - offset in the target byte array to start to write data.

length - maximum amount of decompressed data to write.

Returns:

size of bytes read.

Throws:

IOException - upon error.