Uses of Interface
org.apache.druid.segment.writeout.SegmentWriteOutMedium

Packages that use SegmentWriteOutMedium

Package	Description
org.apache.druid.query.aggregation
org.apache.druid.segment
org.apache.druid.segment.column
org.apache.druid.segment.data
org.apache.druid.segment.nested
org.apache.druid.segment.serde
org.apache.druid.segment.serde.cell
org.apache.druid.segment.writeout

Uses of SegmentWriteOutMedium in org.apache.druid.query.aggregation

Methods in org.apache.druid.query.aggregation with parameters of type SegmentWriteOutMedium

Modifier and Type	Method	Description
GenericColumnSerializer<SerializablePairLongDouble>	SerializablePairLongDoubleComplexMetricSerde.getSerializer(SegmentWriteOutMedium segmentWriteOutMedium, String column, IndexSpec indexSpec)
GenericColumnSerializer<SerializablePairLongFloat>	SerializablePairLongFloatComplexMetricSerde.getSerializer(SegmentWriteOutMedium segmentWriteOutMedium, String column, IndexSpec indexSpec)
GenericColumnSerializer<SerializablePairLongLong>	SerializablePairLongLongComplexMetricSerde.getSerializer(SegmentWriteOutMedium segmentWriteOutMedium, String column, IndexSpec indexSpec)
GenericColumnSerializer<?>	SerializablePairLongStringComplexMetricSerde.getSerializer(SegmentWriteOutMedium segmentWriteOutMedium, String column, IndexSpec indexSpec)
AbstractSerializablePairLongObjectBufferStore.TransferredBuffer	AbstractSerializablePairLongObjectBufferStore.transferToRowWriter(ByteBufferProvider byteBufferProvider, SegmentWriteOutMedium segmentWriteOutMedium)	each call transfers the temporary buffer into an encoded, block-compessed buffer of the segment.

Constructors in org.apache.druid.query.aggregation with parameters of type SegmentWriteOutMedium

Modifier	Constructor	Description
	SerializablePairLongDoubleColumnSerializer(SegmentWriteOutMedium segmentWriteOutMedium, ByteBufferProvider byteBufferProvider)
	SerializablePairLongFloatColumnSerializer(SegmentWriteOutMedium segmentWriteOutMedium, ByteBufferProvider byteBufferProvider)
	SerializablePairLongLongColumnSerializer(SegmentWriteOutMedium segmentWriteOutMedium, ByteBufferProvider byteBufferProvider)
	SerializablePairLongStringColumnSerializer(SegmentWriteOutMedium segmentWriteOutMedium, ByteBufferProvider byteBufferProvider)

Uses of SegmentWriteOutMedium in org.apache.druid.segment

Fields in org.apache.druid.segment declared as SegmentWriteOutMedium

Modifier and Type	Field	Description
protected final SegmentWriteOutMedium	DictionaryEncodedColumnMerger.segmentWriteOutMedium
protected final SegmentWriteOutMedium	NumericDimensionMergerV9.segmentWriteOutMedium

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

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)
default DimensionMergerV9	DimensionHandler.makeMerger(String outputName, IndexSpec indexSpec, SegmentWriteOutMedium segmentWriteOutMedium, ColumnCapabilities capabilities, ProgressIndicator progress, File segmentBaseDir, Closer closer)	Creates a new DimensionMergerV9, a per-dimension object responsible for merging indexes/row data across segments and building the on-disk representation of a dimension.
default DimensionMergerV9	DimensionHandler.makeMerger(String outputName, IndexSpec indexSpec, SegmentWriteOutMedium segmentWriteOutMedium, ColumnCapabilities capabilities, ProgressIndicator progress, Closer closer)	Deprecated. use DimensionHandler.makeMerger(String, IndexSpec, SegmentWriteOutMedium, ColumnCapabilities, ProgressIndicator, File, Closer) This method exists for backwards compatiblity with older versions of Druid since this is an unofficial extension point that must be implemented to create custom dimension types, and will be removed in a future release.
DimensionMergerV9	DoubleDimensionHandler.makeMerger(String outputName, IndexSpec indexSpec, SegmentWriteOutMedium segmentWriteOutMedium, ColumnCapabilities capabilities, ProgressIndicator progress, File segmentBaseDir, Closer closer)
DimensionMergerV9	FloatDimensionHandler.makeMerger(String outputName, IndexSpec indexSpec, SegmentWriteOutMedium segmentWriteOutMedium, ColumnCapabilities capabilities, ProgressIndicator progress, File segmentBaseDir, Closer closer)
DimensionMergerV9	LongDimensionHandler.makeMerger(String outputName, IndexSpec indexSpec, SegmentWriteOutMedium segmentWriteOutMedium, ColumnCapabilities capabilities, ProgressIndicator progress, File segmentBaseDir, Closer closer)
DimensionMergerV9	NestedCommonFormatColumnHandler.makeMerger(String outputName, IndexSpec indexSpec, SegmentWriteOutMedium segmentWriteOutMedium, ColumnCapabilities capabilities, ProgressIndicator progress, File segmentBaseDir, Closer closer)
DimensionMergerV9	StringDimensionHandler.makeMerger(String outputName, IndexSpec indexSpec, SegmentWriteOutMedium segmentWriteOutMedium, ColumnCapabilities capabilities, ProgressIndicator progress, File segmentBaseDir, Closer closer)

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

Modifier	Constructor	Description
	AutoTypeColumnMerger(String name, String outputName, ColumnType castToType, NestedCommonFormatColumnFormatSpec columnFormatSpec, SegmentWriteOutMedium segmentWriteOutMedium, File segmentBaseDir, Closer closer)
	DictionaryEncodedColumnMerger(String dimensionName, String outputName, IndexSpec indexSpec, SegmentWriteOutMedium segmentWriteOutMedium, ColumnCapabilities capabilities, ProgressIndicator progress, File segmentBaseDir, Closer closer)
	StringDimensionMergerV9(String dimensionName, String outputName, IndexSpec indexSpec, SegmentWriteOutMedium segmentWriteOutMedium, ColumnCapabilities capabilities, ProgressIndicator progress, File segmentBaseDir, Closer closer)

Uses of SegmentWriteOutMedium in org.apache.druid.segment.column

Methods in org.apache.druid.segment.column with parameters of type SegmentWriteOutMedium

Modifier and Type	Method	Description
static DictionaryWriter<String>	StringEncodingStrategies.getStringDictionaryWriter(StringEncodingStrategy encodingStrategy, SegmentWriteOutMedium writeoutMedium, String fileName)

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

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

Modifier and Type	Method	Description
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 ColumnarDoublesSerializer	CompressionFactory.getDoubleSerializer(String columnName, SegmentWriteOutMedium segmentWriteOutMedium, String filenameBase, ByteOrder byteOrder, CompressionStrategy compression, Closer closer)
static ColumnarFloatsSerializer	CompressionFactory.getFloatSerializer(String columnName, SegmentWriteOutMedium segmentWriteOutMedium, String filenameBase, ByteOrder order, CompressionStrategy compressionStrategy, Closer closer)
static ColumnarLongsSerializer	CompressionFactory.getLongSerializer(String columnName, SegmentWriteOutMedium segmentWriteOutMedium, String filenameBase, ByteOrder order, CompressionFactory.LongEncodingStrategy encodingStrategy, CompressionStrategy compressionStrategy, 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.

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

Modifier	Constructor	Description
	ByteBufferWriter(SegmentWriteOutMedium segmentWriteOutMedium, ObjectStrategy<T> strategy)
	CompressedBlockSerializer(SegmentWriteOutMedium segmentWriteOutMedium, CompressionStrategy compression, int blockSize, Closer closer)
	CompressedLongsSerializer(SegmentWriteOutMedium segmentWriteOutMedium, CompressionStrategy compression, Closer closer)
	CompressedVariableSizedBlobColumnSerializer(String filenameBase, SegmentWriteOutMedium segmentWriteOutMedium, CompressionStrategy compression)
	EntireLayoutColumnarDoublesSerializer(String columnName, SegmentWriteOutMedium segmentWriteOutMedium, ByteOrder order)
	FixedIndexedIntWriter(SegmentWriteOutMedium segmentWriteOutMedium, boolean sorted)
	FixedIndexedWriter(SegmentWriteOutMedium segmentWriteOutMedium, TypeStrategy<T> typeStrategy, ByteOrder byteOrder, int width, boolean isSorted)
	FrontCodedIndexedWriter(SegmentWriteOutMedium segmentWriteOutMedium, ByteOrder byteOrder, int bucketSize, byte version)
	FrontCodedIntArrayIndexedWriter(SegmentWriteOutMedium segmentWriteOutMedium, ByteOrder byteOrder, int bucketSize)
	GenericIndexedWriter(SegmentWriteOutMedium segmentWriteOutMedium, String filenameBase, ObjectStrategy<T> strategy)
	GenericIndexedWriter(SegmentWriteOutMedium segmentWriteOutMedium, String filenameBase, ObjectStrategy<T> strategy, int fileSizeLimit)
	VSizeColumnarIntsSerializer(SegmentWriteOutMedium segmentWriteOutMedium, int maxValue)
	VSizeColumnarMultiIntsSerializer(String columnName, SegmentWriteOutMedium segmentWriteOutMedium, int maxId)

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

Fields in org.apache.druid.segment.nested declared as SegmentWriteOutMedium

Modifier and Type	Field	Description
protected final SegmentWriteOutMedium	GlobalDictionaryEncodedFieldColumnWriter.segmentWriteOutMedium
protected final SegmentWriteOutMedium	ScalarNestedCommonFormatColumnSerializer.segmentWriteOutMedium

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

Modifier and Type	Method	Description
void	GlobalDictionaryEncodedFieldColumnWriter.openColumnSerializer(SegmentWriteOutMedium medium, int maxId)
void	ScalarDoubleFieldColumnWriter.openColumnSerializer(SegmentWriteOutMedium medium, int maxId)
void	ScalarLongFieldColumnWriter.openColumnSerializer(SegmentWriteOutMedium medium, int maxId)

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

Modifier	Constructor	Description
protected	GlobalDictionaryEncodedFieldColumnWriter(String columnName, String fieldName, SegmentWriteOutMedium segmentWriteOutMedium, NestedCommonFormatColumnFormatSpec columnFormatSpec, DictionaryIdLookup globalDictionaryIdLookup)
	NestedDataColumnSerializer(String name, NestedCommonFormatColumnFormatSpec columnFormatSpec, SegmentWriteOutMedium segmentWriteOutMedium, Closer closer)
	ScalarDoubleColumnSerializer(String name, NestedCommonFormatColumnFormatSpec columnFormatSpec, SegmentWriteOutMedium segmentWriteOutMedium, Closer closer)
	ScalarDoubleFieldColumnWriter(String columnName, String fieldName, SegmentWriteOutMedium segmentWriteOutMedium, NestedCommonFormatColumnFormatSpec columnFormatSpec, DictionaryIdLookup globalDictionaryIdLookup)
	ScalarLongColumnSerializer(String name, NestedCommonFormatColumnFormatSpec columnFormatSpec, SegmentWriteOutMedium segmentWriteOutMedium, Closer closer)
	ScalarLongFieldColumnWriter(String columnName, String fieldName, SegmentWriteOutMedium segmentWriteOutMedium, NestedCommonFormatColumnFormatSpec columnFormatSpec, DictionaryIdLookup globalDictionaryIdLookup)
	ScalarNestedCommonFormatColumnSerializer(String name, NestedCommonFormatColumnFormatSpec columnFormatSpec, SegmentWriteOutMedium segmentWriteOutMedium, Closer closer)
	ScalarStringColumnSerializer(String name, NestedCommonFormatColumnFormatSpec columnFormatSpec, SegmentWriteOutMedium segmentWriteOutMedium, Closer closer)
	ScalarStringFieldColumnWriter(String columnName, String fieldName, SegmentWriteOutMedium segmentWriteOutMedium, NestedCommonFormatColumnFormatSpec columnFormatSpec, DictionaryIdLookup globalDictionaryIdLookup)
	VariantArrayFieldColumnWriter(String columnName, String fieldName, SegmentWriteOutMedium segmentWriteOutMedium, NestedCommonFormatColumnFormatSpec columnFormatSpec, DictionaryIdLookup globalDictionaryIdLookup)
	VariantColumnSerializer(String name, ColumnType logicalType, Byte variantTypeSetByte, NestedCommonFormatColumnFormatSpec columnFormatSpec, SegmentWriteOutMedium segmentWriteOutMedium, Closer closer)
	VariantFieldColumnWriter(String columnName, String fieldName, SegmentWriteOutMedium segmentWriteOutMedium, NestedCommonFormatColumnFormatSpec columnFormatSpec, DictionaryIdLookup globalDictionaryIdLookup)
	Writer(SegmentWriteOutMedium segmentWriteOutMedium)

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

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

Modifier and Type	Method	Description
static ComplexColumnSerializer	ComplexColumnSerializer.create(SegmentWriteOutMedium segmentWriteOutMedium, String filenameBase, ObjectStrategy strategy)
static GenericColumnSerializer	CompressedComplexColumnSerializer.create(SegmentWriteOutMedium segmentWriteOutMedium, String column, IndexSpec indexSpec, ObjectStrategy objectStrategy)
static <T> LargeColumnSupportedComplexColumnSerializer<T>	LargeColumnSupportedComplexColumnSerializer.create(SegmentWriteOutMedium segmentWriteOutMedium, String filenameBase, ObjectStrategy strategy)
static <T> LargeColumnSupportedComplexColumnSerializer<T>	LargeColumnSupportedComplexColumnSerializer.createWithColumnSize(SegmentWriteOutMedium segmentWriteOutMedium, String filenameBase, ObjectStrategy strategy, int columnSize)
GenericColumnSerializer	ComplexMetricSerde.getSerializer(SegmentWriteOutMedium segmentWriteOutMedium, String column)	Deprecated.
GenericColumnSerializer	ComplexMetricSerde.getSerializer(SegmentWriteOutMedium segmentWriteOutMedium, String column, IndexSpec indexSpec)	This method provides the ability for a ComplexMetricSerde to control its own serialization.

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

Modifier	Constructor	Description
	CompressedComplexColumnSerializer(String name, SegmentWriteOutMedium segmentWriteOutMedium, IndexSpec indexSpec, ObjectStrategy<T> strategy)

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

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

Modifier and Type	Method	Description
static CellWriter.Builder	CellWriter.builder(SegmentWriteOutMedium segmentWriteOutMedium)

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

Modifier	Constructor	Description
	BlockCompressedPayloadBufferFactory(ByteBufferProvider byteBufferProvider, SegmentWriteOutMedium writeOutMedium, CompressionStrategy.Compressor compressor)
	Builder(SegmentWriteOutMedium writeOutMedium)
	Builder(SegmentWriteOutMedium segmentWriteOutMedium)	Default instance with a NativeClearedByteBufferProvider

Uses of SegmentWriteOutMedium in org.apache.druid.segment.writeout

Classes in org.apache.druid.segment.writeout that implement SegmentWriteOutMedium

Modifier and Type	Class	Description
final class	LegacyTmpFileSegmentWriteOutMedium
final class	OffHeapMemorySegmentWriteOutMedium
final class	OnHeapMemorySegmentWriteOutMedium
final class	TmpFileSegmentWriteOutMedium	Builds segment write out medium objects that are based on temporary files.

Methods in org.apache.druid.segment.writeout that return SegmentWriteOutMedium

Modifier and Type	Method	Description
SegmentWriteOutMedium	LegacyTmpFileSegmentWriteOutMedium.makeChildWriteOutMedium()
SegmentWriteOutMedium	OffHeapMemorySegmentWriteOutMedium.makeChildWriteOutMedium()
SegmentWriteOutMedium	OnHeapMemorySegmentWriteOutMedium.makeChildWriteOutMedium()
SegmentWriteOutMedium	SegmentWriteOutMedium.makeChildWriteOutMedium()	Creates a 'child' version of the SegmentWriteOutMedium, which can be optionally closed, independent of this SegmentWriteOutMedium but otherwise shares the same configuration.
SegmentWriteOutMedium	TmpFileSegmentWriteOutMedium.makeChildWriteOutMedium()
SegmentWriteOutMedium	LegacyTmpFileSegmentWriteOutMediumFactory.makeSegmentWriteOutMedium(File outDir)
SegmentWriteOutMedium	OffHeapMemorySegmentWriteOutMediumFactory.makeSegmentWriteOutMedium(File outDir)
SegmentWriteOutMedium	OnHeapMemorySegmentWriteOutMediumFactory.makeSegmentWriteOutMedium(File outDir)
SegmentWriteOutMedium	SegmentWriteOutMediumFactory.makeSegmentWriteOutMedium(File outDir)	Creates a new SegmentWriteOutMedium.
SegmentWriteOutMedium	TmpFileSegmentWriteOutMediumFactory.makeSegmentWriteOutMedium(File outDir)