Uses of Enum 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.file
org.apache.druid.segment.nested
org.apache.druid.segment.serde
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.getComplexMetricCompression()
CompressionStrategy	IndexSpec.getDimensionCompression()
CompressionStrategy	IndexSpec.getJsonCompression()	Deprecated.
CompressionStrategy	IndexSpec.getMetadataCompression()
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.withComplexMetricCompression(CompressionStrategy complexMetricCompression)
IndexSpec.Builder	IndexSpec.Builder.withDimensionCompression(CompressionStrategy dimensionCompression)
IndexSpec.Builder	IndexSpec.Builder.withJsonCompression(CompressionStrategy jsonCompression)	Deprecated.
IndexSpec.Builder	IndexSpec.Builder.withMetadataCompression(CompressionStrategy metadataCompression)
IndexSpec.Builder	IndexSpec.Builder.withMetricCompression(CompressionStrategy metricCompression)

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

Modifier	Constructor	Description
	IndexSpec(BitmapSerdeFactory bitmapSerdeFactory, CompressionStrategy metadataCompression, CompressionStrategy dimensionCompression, StringEncodingStrategy stringDictionaryEncoding, CompressionStrategy metricCompression, CompressionFactory.LongEncodingStrategy longEncoding, CompressionStrategy complexMetricCompression, CompressionStrategy jsonCompression, SegmentizerFactory segmentLoader, NestedCommonFormatColumnFormatSpec autoColumnFormatSpec, StringColumnFormatSpec stringColumnFormatSpec)	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 final 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)
CompressionStrategy	BlockLayoutColumnarDoublesSupplier.BlockLayoutColumnarDoubles.getCompressionStrategy()
CompressionStrategy	BlockLayoutColumnarLongsSupplier.BlockLayoutColumnarLongs.getCompressionStrategy()
CompressionStrategy	CompressedVSizeColumnarIntsSupplier.CompressedVSizeColumnarInts.getCompressionStrategy()
static CompressionStrategy[]	CompressionStrategy.noNoneValues()
static CompressionStrategy	CompressionStrategy.valueOf(String name)	Returns the enum constant of this class with the specified name.
static CompressionStrategy[]	CompressionStrategy.values()	Returns an array containing the constants of this enum class, 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, int fileSizeLimit)	Creates a new serializer.
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, SegmentFileMapper fileMapper)	Reads a column from a ByteBuffer, possibly using additional secondary files from a SegmentFileMapper.
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, SegmentFileMapper fileMapper)	Reads a column from a ByteBuffer, possibly using additional secondary files from a SegmentFileMapper.
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, SegmentFileMapper fileMapper)	Reads a column from a ByteBuffer, possibly using additional secondary files from a SegmentFileMapper.
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, int fileSizeLimit, Closer closer)	Creates a new writer that accepts byte buffers and compresses them.
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

Modifier	Constructor	Description
	BlockLayoutColumnarDoublesSupplier(int totalSize, int sizePer, ByteBuffer fromBuffer, ByteOrder byteOrder, CompressionStrategy strategy, SegmentFileMapper fileMapper)
	BlockLayoutColumnarFloatsSupplier(int totalSize, int sizePer, ByteBuffer fromBuffer, ByteOrder byteOrder, CompressionStrategy strategy, SegmentFileMapper fileMapper)
	BlockLayoutColumnarLongsSupplier(int totalSize, int sizePer, ByteBuffer fromBuffer, ByteOrder order, CompressionFactory.LongEncodingReader reader, CompressionStrategy strategy, SegmentFileMapper fileMapper)
	CompressedBlockReader(CompressionStrategy compressionStrategy, int numBlocks, int blockSize, boolean copyValuesOnRead, IntBuffer endOffsetsBuffer, ByteBuffer compressedDataBuffer, ByteOrder compressionByteOrder, ByteOrder valueByteOrder)
	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.file

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

Modifier and Type	Method	Description
static SegmentFileBuilderV10	SegmentFileBuilderV10.create(com.fasterxml.jackson.databind.ObjectMapper jsonMapper, File baseDir, CompressionStrategy metaCompression)

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

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

Modifier and Type	Method	Description
CompressionStrategy	NestedCommonFormatColumnFormatSpec.getDictionaryEncodedColumnCompression()
CompressionStrategy	NestedCommonFormatColumnFormatSpec.getDoubleColumnCompression()
CompressionStrategy	NestedCommonFormatColumnFormatSpec.getLongColumnCompression()
CompressionStrategy	NestedCommonFormatColumnFormatSpec.getObjectStorageCompression()

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

Modifier and Type	Method	Description
NestedCommonFormatColumnFormatSpec.Builder	NestedCommonFormatColumnFormatSpec.Builder.setDictionaryEncodedColumnCompression(CompressionStrategy dictionaryEncodedColumnCompression)
NestedCommonFormatColumnFormatSpec.Builder	NestedCommonFormatColumnFormatSpec.Builder.setDoubleColumnCompression(CompressionStrategy doubleColumnCompression)
NestedCommonFormatColumnFormatSpec.Builder	NestedCommonFormatColumnFormatSpec.Builder.setLongColumnCompression(CompressionStrategy longColumnCompression)
NestedCommonFormatColumnFormatSpec.Builder	NestedCommonFormatColumnFormatSpec.Builder.setObjectStorageCompression(CompressionStrategy objectStorageCompression)

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

Modifier	Constructor	Description
	NestedCommonFormatColumnFormatSpec(StringEncodingStrategy objectFieldsDictionaryEncoding, BitmapIndexType longFieldBitmapIndexType, BitmapIndexType doubleFieldBitmapIndexType, ObjectStorageEncoding objectStorageEncoding, CompressionStrategy objectStorageCompression, StringEncodingStrategy stringDictionaryEncoding, CompressionStrategy dictionaryEncodedColumnCompression, CompressionFactory.LongEncodingStrategy longColumnEncoding, CompressionStrategy longColumnCompression, CompressionStrategy doubleColumnCompression)
protected	NestedCommonFormatColumnFormatSpec(StringEncodingStrategy objectFieldsDictionaryEncoding, ObjectStorageEncoding objectStorageEncoding, CompressionStrategy objectStorageCompression, StringEncodingStrategy stringDictionaryEncoding, CompressionStrategy dictionaryEncodedColumnCompression, CompressionFactory.LongEncodingStrategy longColumnEncoding, CompressionStrategy longColumnCompression, CompressionStrategy doubleColumnCompression, BitmapSerdeFactory bitmapEncoding, BitmapIndexType longFieldBitmapIndexType, BitmapIndexType doubleFieldBitmapIndexType)	Internal constructor used by NestedCommonFormatColumnFormatSpec.Builder to set NestedCommonFormatColumnFormatSpec.bitmapEncoding during the process of resolving values for NestedCommonFormatColumnFormatSpec.getEffectiveFormatSpec(NestedCommonFormatColumnFormatSpec, IndexSpec).

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

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

Modifier	Constructor	Description
	FormatSpec(StringEncodingStrategy objectFieldsDictionaryEncoding, ObjectStorageEncoding objectStorageEncoding, CompressionStrategy objectStorageCompression, StringEncodingStrategy stringDictionaryEncoding, CompressionStrategy dictionaryEncodedColumnCompression, CompressionFactory.LongEncodingStrategy longColumnEncoding, CompressionStrategy longColumnCompression, CompressionStrategy doubleColumnCompression, BitmapSerdeFactory bitmapEncoding, BitmapIndexType longFieldBitmapIndex, BitmapIndexType doubleFieldBitmapIndex)

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.