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Packages that use SequenceFile.CompressionType | |
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org.apache.hadoop.io | Generic i/o code for use when reading and writing data to the network, to databases, and to files. |
org.apache.hadoop.mapred | A system for scalable, fault-tolerant, distributed computation over large data collections. |
Uses of SequenceFile.CompressionType in org.apache.hadoop.io |
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Methods in org.apache.hadoop.io that return SequenceFile.CompressionType | |
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static SequenceFile.CompressionType |
SequenceFile.getCompressionType(Configuration job)
Get the compression type for the reduce outputs |
static SequenceFile.CompressionType |
SequenceFile.CompressionType.valueOf(String name)
Returns the enum constant of this type with the specified name. |
static SequenceFile.CompressionType[] |
SequenceFile.CompressionType.values()
Returns an array containing the constants of this enum type, in the order they're declared. |
Methods in org.apache.hadoop.io with parameters of type SequenceFile.CompressionType | |
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static SequenceFile.Writer |
SequenceFile.createWriter(Configuration conf,
FSDataOutputStream out,
Class keyClass,
Class valClass,
SequenceFile.CompressionType compressionType,
CompressionCodec codec)
Construct the preferred type of 'raw' SequenceFile Writer. |
static SequenceFile.Writer |
SequenceFile.createWriter(Configuration conf,
FSDataOutputStream out,
Class keyClass,
Class valClass,
SequenceFile.CompressionType compressionType,
CompressionCodec codec,
SequenceFile.Metadata metadata)
Construct the preferred type of 'raw' SequenceFile Writer. |
static SequenceFile.Writer |
SequenceFile.createWriter(FileSystem fs,
Configuration conf,
Path name,
Class keyClass,
Class valClass,
SequenceFile.CompressionType compressionType)
Construct the preferred type of SequenceFile Writer. |
static SequenceFile.Writer |
SequenceFile.createWriter(FileSystem fs,
Configuration conf,
Path name,
Class keyClass,
Class valClass,
SequenceFile.CompressionType compressionType,
CompressionCodec codec)
Construct the preferred type of SequenceFile Writer. |
static SequenceFile.Writer |
SequenceFile.createWriter(FileSystem fs,
Configuration conf,
Path name,
Class keyClass,
Class valClass,
SequenceFile.CompressionType compressionType,
CompressionCodec codec,
Progressable progress)
Construct the preferred type of SequenceFile Writer. |
static SequenceFile.Writer |
SequenceFile.createWriter(FileSystem fs,
Configuration conf,
Path name,
Class keyClass,
Class valClass,
SequenceFile.CompressionType compressionType,
CompressionCodec codec,
Progressable progress,
SequenceFile.Metadata metadata)
Construct the preferred type of SequenceFile Writer. |
static SequenceFile.Writer |
SequenceFile.createWriter(FileSystem fs,
Configuration conf,
Path name,
Class keyClass,
Class valClass,
SequenceFile.CompressionType compressionType,
Progressable progress)
Construct the preferred type of SequenceFile Writer. |
static void |
SequenceFile.setCompressionType(Configuration job,
SequenceFile.CompressionType val)
Set the compression type for sequence files. |
Constructors in org.apache.hadoop.io with parameters of type SequenceFile.CompressionType | |
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ArrayFile.Writer(Configuration conf,
FileSystem fs,
String file,
Class valClass,
SequenceFile.CompressionType compress,
Progressable progress)
Create the named file for values of the named class. |
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MapFile.Writer(Configuration conf,
FileSystem fs,
String dirName,
Class keyClass,
Class valClass,
SequenceFile.CompressionType compress)
Create the named map for keys of the named class. |
|
MapFile.Writer(Configuration conf,
FileSystem fs,
String dirName,
Class keyClass,
Class valClass,
SequenceFile.CompressionType compress,
Progressable progress)
Create the named map for keys of the named class. |
|
MapFile.Writer(Configuration conf,
FileSystem fs,
String dirName,
WritableComparator comparator,
Class valClass,
SequenceFile.CompressionType compress)
Create the named map using the named key comparator. |
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MapFile.Writer(Configuration conf,
FileSystem fs,
String dirName,
WritableComparator comparator,
Class valClass,
SequenceFile.CompressionType compress,
Progressable progress)
Create the named map using the named key comparator. |
|
SetFile.Writer(Configuration conf,
FileSystem fs,
String dirName,
Class keyClass,
SequenceFile.CompressionType compress)
Deprecated. Create a set naming the element class and compression type. |
|
SetFile.Writer(Configuration conf,
FileSystem fs,
String dirName,
WritableComparator comparator,
SequenceFile.CompressionType compress)
Deprecated. Create a set naming the element comparator and compression type. |
Uses of SequenceFile.CompressionType in org.apache.hadoop.mapred |
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Methods in org.apache.hadoop.mapred that return SequenceFile.CompressionType | |
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SequenceFile.CompressionType |
JobConf.getMapOutputCompressionType()
Get the compression type for the map outputs. |
Methods in org.apache.hadoop.mapred with parameters of type SequenceFile.CompressionType | |
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void |
JobConf.setMapOutputCompressionType(SequenceFile.CompressionType style)
Set the compression type for the map outputs. |
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