Uses of Class
org.apache.druid.java.util.common.io.Closer

Packages that use Closer

Package	Description
org.apache.druid.java.util.common.io
org.apache.druid.query.aggregation
org.apache.druid.segment
org.apache.druid.segment.data
org.apache.druid.segment.join
org.apache.druid.segment.join.lookup
org.apache.druid.segment.join.table
org.apache.druid.segment.nested
org.apache.druid.segment.serde.cell
org.apache.druid.segment.writeout

Uses of Closer in org.apache.druid.java.util.common.io

Methods in org.apache.druid.java.util.common.io that return Closer

Modifier and Type	Method	Description
static Closer	Closer.create()	Creates a new Closer.

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

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

Constructor	Description
SerializablePairLongDoubleComplexColumn(CellReader cellReader, AbstractSerializablePairLongObjectDeltaEncodedStagedSerde<?> serde, Closer closer, int serializedSize)
SerializablePairLongFloatComplexColumn(CellReader cellReader, AbstractSerializablePairLongObjectDeltaEncodedStagedSerde<?> serde, Closer closer, int serializedSize)
SerializablePairLongLongComplexColumn(CellReader cellReader, AbstractSerializablePairLongObjectDeltaEncodedStagedSerde<?> serde, Closer closer, int serializedSize)
SerializablePairLongStringComplexColumn(CellReader cellReader, SerializablePairLongStringDeltaEncodedStagedSerde serde, Closer closer, int serializedSize)

Uses of Closer in org.apache.druid.segment

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

Modifier and Type	Field	Description
protected Closer	DictionaryEncodedColumnMerger.closer

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

Modifier and Type	Method	Description
DimensionMergerV9	DimensionHandler.makeMerger(IndexSpec indexSpec, SegmentWriteOutMedium segmentWriteOutMedium, ColumnCapabilities capabilities, ProgressIndicator progress, 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.
DimensionMergerV9	DoubleDimensionHandler.makeMerger(IndexSpec indexSpec, SegmentWriteOutMedium segmentWriteOutMedium, ColumnCapabilities capabilities, ProgressIndicator progress, Closer closer)
DimensionMergerV9	FloatDimensionHandler.makeMerger(IndexSpec indexSpec, SegmentWriteOutMedium segmentWriteOutMedium, ColumnCapabilities capabilities, ProgressIndicator progress, Closer closer)
DimensionMergerV9	LongDimensionHandler.makeMerger(IndexSpec indexSpec, SegmentWriteOutMedium segmentWriteOutMedium, ColumnCapabilities capabilities, ProgressIndicator progress, Closer closer)
DimensionMergerV9	NestedCommonFormatColumnHandler.makeMerger(IndexSpec indexSpec, SegmentWriteOutMedium segmentWriteOutMedium, ColumnCapabilities capabilities, ProgressIndicator progress, Closer closer)
DimensionMergerV9	NestedDataColumnHandlerV4.makeMerger(IndexSpec indexSpec, SegmentWriteOutMedium segmentWriteOutMedium, ColumnCapabilities capabilities, ProgressIndicator progress, Closer closer)
DimensionMergerV9	StringDimensionHandler.makeMerger(IndexSpec indexSpec, SegmentWriteOutMedium segmentWriteOutMedium, ColumnCapabilities capabilities, ProgressIndicator progress, Closer closer)

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

Constructor	Description
AutoTypeColumnMerger(String name, ColumnType castToType, IndexSpec indexSpec, SegmentWriteOutMedium segmentWriteOutMedium, Closer closer)
ColumnCache(QueryableIndex index, Closer closer)
DictionaryEncodedColumnMerger(String dimensionName, IndexSpec indexSpec, SegmentWriteOutMedium segmentWriteOutMedium, ColumnCapabilities capabilities, ProgressIndicator progress, Closer closer)
NestedDataColumnMergerV4(String name, IndexSpec indexSpec, SegmentWriteOutMedium segmentWriteOutMedium, Closer closer)
StringDimensionMergerV9(String dimensionName, IndexSpec indexSpec, SegmentWriteOutMedium segmentWriteOutMedium, ColumnCapabilities capabilities, ProgressIndicator progress, Closer closer)

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

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

Modifier and Type	Method	Description
ByteBuffer	CompressionStrategy.Compressor.allocateInBuffer(int inputSize, Closer closer)	Allocates a buffer that should be passed to CompressionStrategy.Compressor.compress(java.nio.ByteBuffer, java.nio.ByteBuffer) method as input buffer.
ByteBuffer	CompressionStrategy.LZ4Compressor.allocateInBuffer(int inputSize, Closer closer)
ByteBuffer	CompressionStrategy.ZstdCompressor.allocateInBuffer(int inputSize, Closer closer)
abstract ByteBuffer	CompressionStrategy.Compressor.allocateOutBuffer(int inputSize, Closer closer)	Allocates a buffer that should be passed to CompressionStrategy.Compressor.compress(java.nio.ByteBuffer, java.nio.ByteBuffer) method as output buffer.
ByteBuffer	CompressionStrategy.LZ4Compressor.allocateOutBuffer(int inputSize, Closer closer)
ByteBuffer	CompressionStrategy.LZFCompressor.allocateOutBuffer(int inputSize, Closer closer)
ByteBuffer	CompressionStrategy.UncompressedCompressor.allocateOutBuffer(int inputSize, Closer closer)
ByteBuffer	CompressionStrategy.ZstdCompressor.allocateOutBuffer(int inputSize, Closer closer)
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 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 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 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)

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

Constructor	Description
CompressedBlockSerializer(SegmentWriteOutMedium segmentWriteOutMedium, CompressionStrategy compression, int blockSize, Closer closer)
CompressedLongsSerializer(SegmentWriteOutMedium segmentWriteOutMedium, CompressionStrategy compression, Closer closer)

Uses of Closer in org.apache.druid.segment.join

Methods in org.apache.druid.segment.join with parameters of type Closer

Modifier and Type	Method	Description
static Cursor	HashJoinEngine.makeJoinCursor(Cursor leftCursor, JoinableClause joinableClause, boolean descending, Closer closer)	Creates a cursor that represents the join of {@param leftCursor} with {@param joinableClause}.
JoinMatcher	Joinable.makeJoinMatcher(ColumnSelectorFactory leftColumnSelectorFactory, JoinConditionAnalysis condition, boolean remainderNeeded, boolean descending, Closer closer)	Creates a JoinMatcher that can be used to implement a join onto this Joinable.

Uses of Closer in org.apache.druid.segment.join.lookup

Methods in org.apache.druid.segment.join.lookup with parameters of type Closer

Modifier and Type	Method	Description
JoinMatcher	LookupJoinable.makeJoinMatcher(ColumnSelectorFactory leftSelectorFactory, JoinConditionAnalysis condition, boolean remainderNeeded, boolean descending, Closer closer)

Uses of Closer in org.apache.druid.segment.join.table

Methods in org.apache.druid.segment.join.table with parameters of type Closer

Modifier and Type	Method	Description
ColumnSelectorFactory	BroadcastSegmentIndexedTable.makeColumnSelectorFactory(ReadableOffset offset, boolean descending, Closer closer)
default ColumnSelectorFactory	IndexedTable.makeColumnSelectorFactory(ReadableOffset offset, boolean descending, Closer closer)	This method allows a table to directly provide an optimized ColumnSelectorFactory for IndexedTableJoinMatcher to create selectors.
JoinMatcher	IndexedTableJoinable.makeJoinMatcher(ColumnSelectorFactory leftColumnSelectorFactory, JoinConditionAnalysis condition, boolean remainderNeeded, boolean descending, Closer closer)

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

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

Modifier and Type	Field	Description
protected Closer	ScalarNestedCommonFormatColumnSerializer.closer
protected Closer	GlobalDictionaryEncodedFieldColumnWriter.fieldResourceCloser

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

Constructor	Description
NestedDataColumnSerializer(String name, IndexSpec indexSpec, SegmentWriteOutMedium segmentWriteOutMedium, Closer closer)
NestedDataColumnSerializerV4(String name, IndexSpec indexSpec, SegmentWriteOutMedium segmentWriteOutMedium, Closer closer)
ScalarDoubleColumnSerializer(String name, IndexSpec indexSpec, SegmentWriteOutMedium segmentWriteOutMedium, Closer closer)
ScalarLongColumnSerializer(String name, IndexSpec indexSpec, SegmentWriteOutMedium segmentWriteOutMedium, Closer closer)
ScalarNestedCommonFormatColumnSerializer(String name, IndexSpec indexSpec, SegmentWriteOutMedium segmentWriteOutMedium, Closer closer)
ScalarStringColumnSerializer(String name, IndexSpec indexSpec, SegmentWriteOutMedium segmentWriteOutMedium, Closer closer)
VariantColumnSerializer(String name, ColumnType logicalType, Byte variantTypeSetByte, IndexSpec indexSpec, SegmentWriteOutMedium segmentWriteOutMedium, Closer closer)

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

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

Constructor	Description
BlockCompressedPayloadBuffer(ByteBuffer currentBlock, ByteBuffer compressedByteBuffer, BlockIndexWriter blockIndexWriter, WriteOutBytes dataOutBytes, Closer closer, CompressionStrategy.Compressor compressor)

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

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

Modifier and Type	Method	Description
Closer	OffHeapMemorySegmentWriteOutMedium.getCloser()
Closer	OnHeapMemorySegmentWriteOutMedium.getCloser()
Closer	SegmentWriteOutMedium.getCloser()	Returns a closer of this SegmentWriteOutMedium, which is closed in this SegmentWriteOutMedium's close() method.
Closer	TmpFileSegmentWriteOutMedium.getCloser()