Uses of Interface
org.apache.hadoop.io.RawComparator
Packages that use RawComparator
Package
Description
Generic i/o code for use when reading and writing data to the network,
to databases, and to files.
This package provides a mechanism for using different serialization frameworks
in Hadoop.
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Uses of RawComparator in org.apache.hadoop.io
Classes in org.apache.hadoop.io that implement RawComparatorModifier and TypeClassDescriptionstatic classA Comparator optimized for BooleanWritable.static classA Comparator optimized for BytesWritable.static classA Comparator optimized for ByteWritable.static classA Comparator optimized for DoubleWritable.static classA Comparator optimized for FloatWritable.static classA Comparator optimized for IntWritable.static classA Comparator optimized for LongWritable.static classA decreasing Comparator optimized for LongWritable.static classA WritableComparator optimized for MD5Hash keys.static classA Comparator "optimized" for NullWritable.static classA Comparator optimized for ShortWritable.static classA WritableComparator optimized for Text keys.static classDeprecated.A WritableComparator optimized for UTF8 keys.classA Comparator forWritableComparables.Constructors in org.apache.hadoop.io with parameters of type RawComparatorModifierConstructorDescriptionSorter(FileSystem fs, RawComparator comparator, Class keyClass, Class valClass, Configuration conf) Sort and merge using an arbitraryRawComparator.Sorter(FileSystem fs, RawComparator comparator, Class keyClass, Class valClass, Configuration conf, SequenceFile.Metadata metadata) Sort and merge using an arbitraryRawComparator. -
Uses of RawComparator in org.apache.hadoop.io.serializer
Classes in org.apache.hadoop.io.serializer that implement RawComparatorModifier and TypeClassDescriptionclassARawComparatorthat uses aDeserializerto deserialize the objects to be compared so that the standardComparatorcan be used to compare them.classJavaSerializationComparator<T extends Serializable & Comparable<T>>ARawComparatorthat uses aJavaSerializationDeserializerto deserialize objects that are then compared via theirComparableinterfaces.