org.apache.parquet.hadoop.codec

Class ZstdDecompressorStream

java.lang.Object

java.io.InputStream

org.apache.hadoop.io.compress.CompressionInputStream

org.apache.parquet.hadoop.codec.ZstdDecompressorStream

All Implemented Interfaces:

Closeable, AutoCloseable, org.apache.hadoop.fs.Seekable, org.apache.hadoop.fs.statistics.IOStatisticsSource

public class ZstdDecompressorStream
extends org.apache.hadoop.io.compress.CompressionInputStream

Field Summary

Fields inherited from class org.apache.hadoop.io.compress.CompressionInputStream

in, maxAvailableData

Constructor Summary

Constructors

Constructor and Description
ZstdDecompressorStream(InputStream stream)
ZstdDecompressorStream(InputStream stream, com.github.luben.zstd.BufferPool pool)

Method Summary

Modifier and Type	Method and Description
void	close()
int	read()
int	read(byte[] b, int off, int len)
void	resetState()

Methods inherited from class org.apache.hadoop.io.compress.CompressionInputStream

getIOStatistics, getPos, seek, seekToNewSource

Methods inherited from class java.io.InputStream

available, mark, markSupported, read, reset, skip

Methods inherited from class java.lang.Object

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

Constructor Detail

ZstdDecompressorStream

public ZstdDecompressorStream(InputStream stream)
                       throws IOException

Throws:

IOException

ZstdDecompressorStream

public ZstdDecompressorStream(InputStream stream,
                              com.github.luben.zstd.BufferPool pool)
                       throws IOException

Throws:

IOException

Method Detail

read

public int read(byte[] b,
                int off,
                int len)
         throws IOException

Specified by:

read in class org.apache.hadoop.io.compress.CompressionInputStream

Throws:

IOException

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException

resetState

public void resetState()
                throws IOException

Specified by:

resetState in class org.apache.hadoop.io.compress.CompressionInputStream

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Overrides:

close in class org.apache.hadoop.io.compress.CompressionInputStream

Throws:

IOException