SnappyCompressor (Apache Parquet Hadoop 1.13.1 API)

java.lang.Object
- org.apache.parquet.hadoop.codec.NonBlockedCompressor
- - org.apache.parquet.hadoop.codec.SnappyCompressor

All Implemented Interfaces:

org.apache.hadoop.io.compress.Compressor
```
public class SnappyCompressor
extends NonBlockedCompressor
```

Constructor Summary

Constructors
Constructor Description

SnappyCompressor()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected int`	`compress(ByteBuffer uncompressed, ByteBuffer compressed)`	Compress the content in the given input buffer.
`protected int`	`maxCompressedLength(int byteSize)`	Get the maximum byte size needed for compressing data of the given byte size.

Methods inherited from class org.apache.parquet.hadoop.codec.NonBlockedCompressor
compress, end, finish, finished, getBytesRead, getBytesWritten, needsInput, reinit, reset, setDictionary, setInput

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - SnappyCompressor
```
public SnappyCompressor()
```
- Method Detail
  - maxCompressedLength
```
protected int maxCompressedLength(int byteSize)
```
    Description copied from class: NonBlockedCompressor
    
    Get the maximum byte size needed for compressing data of the given byte size.
    
    Specified by:
    
    maxCompressedLength in class NonBlockedCompressor
    
    Parameters:
    
    byteSize - byte size of the data to compress
    
    Returns:
    
    maximum byte size of the compressed data
  - compress
```
protected int compress(ByteBuffer uncompressed,
                       ByteBuffer compressed)
                throws IOException
```
    Description copied from class: NonBlockedCompressor
    
    Compress the content in the given input buffer. After the compression, you can retrieve the compressed data from the output buffer [pos() ... limit()) (compressed data size = limit() - pos() = remaining())
    
    Specified by:
    
    compress in class NonBlockedCompressor
    
    Parameters:
    
    uncompressed - buffer[pos() ... limit()) containing the input data
    
    compressed - output of the compressed data. Uses range [pos()..].
    
    Returns:
    
    byte size of the compressed data.
    
    Throws:
    
    IOException