Package org.apache.iotdb.tsfile.encoding.encoder

Class Summary

Class	Description
BitmapEncoder	Encodes values using bitmap, according to the following grammar:
DeltaBinaryEncoder	DeltaBinaryEncoder is a encoder for compressing data in type of integer and long.
DeltaBinaryEncoder.IntDeltaEncoder
DeltaBinaryEncoder.LongDeltaEncoder
DictionaryEncoder	An encoder implementing dictionary encoding.
DoublePrecisionEncoderV1	Encoder for int value using gorilla encoding.
DoublePrecisionEncoderV2	This class includes code modified from Michael Burman's gorilla-tsc project.
Encoder	This class is the parent class of all Encoders.
FloatEncoder	Encoder for float or double value using rle or two-diff according to following grammar.
FreqEncoder
GorillaEncoderV1	Gorilla encoding.
GorillaEncoderV2	This class includes code modified from Michael Burman's gorilla-tsc project.
IntGorillaEncoder	This class includes code modified from Michael Burman's gorilla-tsc project.
IntRleEncoder	Encoder for int value using rle or bit-packing.
IntZigzagEncoder	Encoder for int value using Zigzag .
LongGorillaEncoder	This class includes code modified from Michael Burman's gorilla-tsc project.
LongRleEncoder	Encoder for long value using rle or bit-packing.
LongZigzagEncoder	Encoder for long value using Zigzag .
PlainEncoder
RegularDataEncoder	RegularDataEncoder is an encoder for compressing data in type of integer and long.
RegularDataEncoder.IntRegularEncoder
RegularDataEncoder.LongRegularEncoder
RleEncoder<T extends Comparable<T>>	Encodes values using a combination of run length encoding and bit packing, according to the following grammar:
SDTEncoder
SinglePrecisionEncoderV1	Encoder for int value using gorilla encoding.
SinglePrecisionEncoderV2	This class includes code modified from Michael Burman's gorilla-tsc project.
TSEncodingBuilder	Each subclass of TSEncodingBuilder responds a enumerate value in TSEncoding, which stores several configuration related to responding encoding type to generate Encoder instance. Each TSEncoding has a responding TSEncodingBuilder.
TSEncodingBuilder.Dictionary
TSEncodingBuilder.Freq	for INT32, INT64, FLOAT, DOUBLE.
TSEncodingBuilder.GorillaV1	for FLOAT, DOUBLE.
TSEncodingBuilder.GorillaV2	for FLOAT, DOUBLE, INT, LONG.
TSEncodingBuilder.Plain	for all TSDataType.
TSEncodingBuilder.Regular	for INT32, INT64
TSEncodingBuilder.Rle	for ENUMS, INT32, BOOLEAN, INT64, FLOAT, DOUBLE.
TSEncodingBuilder.Ts2Diff	for INT32, INT64, FLOAT, DOUBLE.
TSEncodingBuilder.Zigzag