Uses of Class
org.apache.druid.segment.data.CompressionStrategy

Packages that use CompressionStrategy

Package	Description
org.apache.druid.segment
org.apache.druid.segment.data
org.apache.druid.segment.serde.cell

Uses of CompressionStrategy in org.apache.druid.segment

Methods in org.apache.druid.segment that return CompressionStrategy

Modifier and Type	Method	Description
CompressionStrategy	IndexSpec.getDimensionCompression()
CompressionStrategy	IndexSpec.getJsonCompression()
CompressionStrategy	IndexSpec.getMetricCompression()

Methods in org.apache.druid.segment with parameters of type CompressionStrategy

Modifier and Type	Method	Description
static DoubleColumnSerializer	DoubleColumnSerializer.create(String columnName, SegmentWriteOutMedium segmentWriteOutMedium, String filenameBase, CompressionStrategy compression)
static DoubleColumnSerializerV2	DoubleColumnSerializerV2.create(String columnName, SegmentWriteOutMedium segmentWriteOutMedium, String filenameBase, CompressionStrategy compression, BitmapSerdeFactory bitmapSerdeFactory)
static FloatColumnSerializer	FloatColumnSerializer.create(String columnName, SegmentWriteOutMedium segmentWriteOutMedium, String filenameBase, CompressionStrategy compression)
static FloatColumnSerializerV2	FloatColumnSerializerV2.create(String columnName, SegmentWriteOutMedium segmentWriteOutMedium, String filenameBase, CompressionStrategy compression, BitmapSerdeFactory bitmapSerdeFactory)
static LongColumnSerializer	LongColumnSerializer.create(String columnName, SegmentWriteOutMedium segmentWriteOutMedium, String filenameBase, CompressionStrategy compression, CompressionFactory.LongEncodingStrategy encoding)
static LongColumnSerializerV2	LongColumnSerializerV2.create(String columnName, SegmentWriteOutMedium segmentWriteOutMedium, String filenameBase, CompressionStrategy compression, CompressionFactory.LongEncodingStrategy encoding, BitmapSerdeFactory bitmapSerdeFactory)
IndexSpec.Builder	IndexSpec.Builder.withDimensionCompression(CompressionStrategy dimensionCompression)
IndexSpec.Builder	IndexSpec.Builder.withJsonCompression(CompressionStrategy jsonCompression)
IndexSpec.Builder	IndexSpec.Builder.withMetricCompression(CompressionStrategy metricCompression)

Constructors in org.apache.druid.segment with parameters of type CompressionStrategy

Constructor	Description
IndexSpec(BitmapSerdeFactory bitmapSerdeFactory, CompressionStrategy dimensionCompression, StringEncodingStrategy stringDictionaryEncoding, CompressionStrategy metricCompression, CompressionFactory.LongEncodingStrategy longEncoding, CompressionStrategy jsonCompression, SegmentizerFactory segmentLoader)	Creates an IndexSpec with the given storage format settings.

Uses of CompressionStrategy in org.apache.druid.segment.data

Fields in org.apache.druid.segment.data declared as CompressionStrategy

Modifier and Type	Field	Description
static CompressionStrategy	CompressionStrategy.DEFAULT_COMPRESSION_STRATEGY

Methods in org.apache.druid.segment.data that return CompressionStrategy

Modifier and Type	Method	Description
static CompressionStrategy	CompressionStrategy.forId(byte id)
static CompressionStrategy	CompressionStrategy.fromString(String name)
static CompressionStrategy[]	CompressionStrategy.noNoneValues()
static CompressionStrategy	CompressionStrategy.valueOf(String name)	Returns the enum constant of this type with the specified name.
static CompressionStrategy[]	CompressionStrategy.values()	Returns an array containing the constants of this enum type, in the order they are declared.

Methods in org.apache.druid.segment.data with parameters of type CompressionStrategy

Modifier and Type	Method	Description
static ObjectStrategy<ByteBuffer>	GenericIndexedWriter.compressedByteBuffersWriteObjectStrategy(CompressionStrategy compressionStrategy, int bufferSize, Closer closer)
static CompressedVSizeColumnarIntsSerializer	CompressedVSizeColumnarIntsSerializer.create(String columnName, SegmentWriteOutMedium segmentWriteOutMedium, String filenameBase, int maxValue, CompressionStrategy compression, Closer closer)
static V3CompressedVSizeColumnarMultiIntsSerializer	V3CompressedVSizeColumnarMultiIntsSerializer.create(String columnName, SegmentWriteOutMedium segmentWriteOutMedium, String filenameBase, int maxValue, CompressionStrategy compression)
static CompressedVSizeColumnarMultiIntsSupplier	CompressedVSizeColumnarMultiIntsSupplier.fromIterable(Iterable<IndexedInts> objectsIterable, int maxValue, ByteOrder byteOrder, CompressionStrategy compression, Closer closer)
static V3CompressedVSizeColumnarMultiIntsSupplier	V3CompressedVSizeColumnarMultiIntsSupplier.fromIterable(Iterable<IndexedInts> objectsIterable, int offsetChunkFactor, int maxValue, ByteOrder byteOrder, CompressionStrategy compression, Closer closer)
static CompressedColumnarIntsSupplier	CompressedColumnarIntsSupplier.fromList(it.unimi.dsi.fastutil.ints.IntArrayList list, int chunkFactor, ByteOrder byteOrder, CompressionStrategy compression, Closer closer)
static CompressedVSizeColumnarIntsSupplier	CompressedVSizeColumnarIntsSupplier.fromList(it.unimi.dsi.fastutil.ints.IntList list, int maxValue, int chunkFactor, ByteOrder byteOrder, CompressionStrategy compression, Closer closer)
static ColumnarDoublesSerializer	CompressionFactory.getDoubleSerializer(String columnName, SegmentWriteOutMedium segmentWriteOutMedium, String filenameBase, ByteOrder byteOrder, CompressionStrategy compression, Closer closer)
static com.google.common.base.Supplier<ColumnarDoubles>	CompressionFactory.getDoubleSupplier(int totalSize, int sizePer, ByteBuffer fromBuffer, ByteOrder byteOrder, CompressionStrategy strategy)
static ColumnarFloatsSerializer	CompressionFactory.getFloatSerializer(String columnName, SegmentWriteOutMedium segmentWriteOutMedium, String filenameBase, ByteOrder order, CompressionStrategy compressionStrategy, Closer closer)
static com.google.common.base.Supplier<ColumnarFloats>	CompressionFactory.getFloatSupplier(int totalSize, int sizePer, ByteBuffer fromBuffer, ByteOrder order, CompressionStrategy strategy)
static ColumnarLongsSerializer	CompressionFactory.getLongSerializer(String columnName, SegmentWriteOutMedium segmentWriteOutMedium, String filenameBase, ByteOrder order, CompressionFactory.LongEncodingStrategy encodingStrategy, CompressionStrategy compressionStrategy, Closer closer)
static com.google.common.base.Supplier<ColumnarLongs>	CompressionFactory.getLongSupplier(int totalSize, int sizePer, ByteBuffer fromBuffer, ByteOrder order, CompressionFactory.LongEncodingFormat encodingFormat, CompressionStrategy strategy)
static DecompressingByteBufferObjectStrategy	DecompressingByteBufferObjectStrategy.of(ByteOrder order, CompressionStrategy compression)
static GenericIndexed<ResourceHolder<ByteBuffer>>	GenericIndexed.ofCompressedByteBuffers(Iterable<ByteBuffer> buffers, CompressionStrategy compression, int bufferSize, ByteOrder order, Closer closer)
static GenericIndexedWriter<ByteBuffer>	GenericIndexedWriter.ofCompressedByteBuffers(SegmentWriteOutMedium segmentWriteOutMedium, String filenameBase, CompressionStrategy compressionStrategy, int bufferSize, Closer closer)
void	CompressionFactory.LongEncodingWriter.putMeta(ByteBuffer metaOut, CompressionStrategy strategy)	Output the header values of the associating encoding format to the given outputStream.
void	DeltaLongEncodingWriter.putMeta(ByteBuffer metaOut, CompressionStrategy strategy)
void	LongsLongEncodingWriter.putMeta(ByteBuffer metaOut, CompressionStrategy strategy)
void	TableLongEncodingWriter.putMeta(ByteBuffer metaOut, CompressionStrategy strategy)

Constructors in org.apache.druid.segment.data with parameters of type CompressionStrategy

Constructor	Description
BlockLayoutColumnarDoublesSupplier(int totalSize, int sizePer, ByteBuffer fromBuffer, ByteOrder byteOrder, CompressionStrategy strategy)
BlockLayoutColumnarFloatsSupplier(int totalSize, int sizePer, ByteBuffer fromBuffer, ByteOrder byteOrder, CompressionStrategy strategy)
BlockLayoutColumnarLongsSupplier(int totalSize, int sizePer, ByteBuffer fromBuffer, ByteOrder order, CompressionFactory.LongEncodingReader reader, CompressionStrategy strategy)
CompressedBlockReader(CompressionStrategy compressionStrategy, int numBlocks, int blockSize, IntBuffer endOffsetsBuffer, ByteBuffer compressedDataBuffer, ByteOrder byteOrder)
CompressedBlockSerializer(SegmentWriteOutMedium segmentWriteOutMedium, CompressionStrategy compression, int blockSize, Closer closer)
CompressedLongsSerializer(SegmentWriteOutMedium segmentWriteOutMedium, CompressionStrategy compression, Closer closer)
CompressedVariableSizedBlobColumnSerializer(String filenameBase, SegmentWriteOutMedium segmentWriteOutMedium, CompressionStrategy compression)

Uses of CompressionStrategy in org.apache.druid.segment.serde.cell

Methods in org.apache.druid.segment.serde.cell with parameters of type CompressionStrategy

Modifier and Type	Method	Description
BlockCompressedPayloadWriter.Builder	BlockCompressedPayloadWriter.Builder.setCompressionStrategy(CompressionStrategy compressionStrategy)
CellReader.Builder	CellReader.Builder.setCompressionStrategy(CompressionStrategy compressionStrategy)
CellWriter.Builder	CellWriter.Builder.setCompressionStrategy(CompressionStrategy compressionStrategy)	change the compression strategy.