Uses of Class org.apache.pinot.segment.spi.memory.PinotDataBuffer (Pinot Segment Service Provider Interface 0.12.1 API)

Packages that use PinotDataBuffer
Package	Description
org.apache.pinot.segment.spi.index
org.apache.pinot.segment.spi.index.reader.provider
org.apache.pinot.segment.spi.memory
org.apache.pinot.segment.spi.store

Uses of PinotDataBuffer in org.apache.pinot.segment.spi.index

Methods in org.apache.pinot.segment.spi.index with parameters of type PinotDataBuffer
Modifier and Type	Method	Description
`BloomFilterReader`	IndexingOverrides.Default.`newBloomFilterReader(PinotDataBuffer dataBuffer, boolean onHeap)`
`ForwardIndexReader<?>`	IndexingOverrides.Default.`newForwardIndexReader(PinotDataBuffer dataBuffer, ColumnMetadata metadata)`
`TextIndexReader`	IndexingOverrides.Default.`newFSTIndexReader(PinotDataBuffer dataBuffer, ColumnMetadata metadata)`
`H3IndexReader`	IndexingOverrides.Default.`newGeospatialIndexReader(PinotDataBuffer dataBuffer, ColumnMetadata metadata)`
`InvertedIndexReader<?>`	IndexingOverrides.Default.`newInvertedIndexReader(PinotDataBuffer dataBuffer, ColumnMetadata metadata)`
`JsonIndexReader`	IndexingOverrides.Default.`newJsonIndexReader(PinotDataBuffer dataBuffer, ColumnMetadata metadata)`
`RangeIndexReader<?>`	IndexingOverrides.Default.`newRangeIndexReader(PinotDataBuffer dataBuffer, ColumnMetadata metadata)`
`SortedIndexReader<?>`	IndexingOverrides.Default.`newSortedIndexReader(PinotDataBuffer dataBuffer, ColumnMetadata metadata)`

Uses of PinotDataBuffer in org.apache.pinot.segment.spi.index.reader.provider

Methods in org.apache.pinot.segment.spi.index.reader.provider with parameters of type PinotDataBuffer
Modifier and Type	Method	Description
`BloomFilterReader`	BloomFilterReaderProvider.`newBloomFilterReader(PinotDataBuffer dataBuffer, boolean onHeap)`	Creates a {@see BloomFilterReader}
`ForwardIndexReader<?>`	ForwardIndexReaderProvider.`newForwardIndexReader(PinotDataBuffer dataBuffer, ColumnMetadata metadata)`	Creates a {@see ForwardIndexReader}
`TextIndexReader`	TextIndexReaderProvider.`newFSTIndexReader(PinotDataBuffer dataBuffer, ColumnMetadata metadata)`	Creates a {@see TextIndexReader}
`H3IndexReader`	GeospatialIndexReaderProvider.`newGeospatialIndexReader(PinotDataBuffer dataBuffer, ColumnMetadata metadata)`	Creates a {@see H3IndexReader}
`InvertedIndexReader<?>`	InvertedIndexReaderProvider.`newInvertedIndexReader(PinotDataBuffer dataBuffer, ColumnMetadata metadata)`	Creates a {@see InvertedIndexReader}
`JsonIndexReader`	JsonIndexReaderProvider.`newJsonIndexReader(PinotDataBuffer dataBuffer, ColumnMetadata metadata)`	Creates a {@see JsonIndexReader}
`RangeIndexReader<?>`	RangeIndexReaderProvider.`newRangeIndexReader(PinotDataBuffer dataBuffer, ColumnMetadata metadata)`	Creates a {@see RangeIndexReader}
`SortedIndexReader<?>`	SortedIndexReaderProvider.`newSortedIndexReader(PinotDataBuffer dataBuffer, ColumnMetadata metadata)`	Creates a {@see SortedIndexReader}

Uses of PinotDataBuffer in org.apache.pinot.segment.spi.memory

Subclasses of PinotDataBuffer in org.apache.pinot.segment.spi.memory
Modifier and Type	Class	Description
`class`	`BasePinotLBuffer`
`class`	`PinotByteBuffer`
`class`	`PinotNativeOrderLBuffer`
`class`	`PinotNonNativeOrderLBuffer`

Methods in org.apache.pinot.segment.spi.memory that return PinotDataBuffer
Modifier and Type	Method	Description
`PinotDataBuffer`	PinotDataBufferMemoryManager.`allocate(long size, String allocationContext)`	Allocates and returns a PinotDataBuffer of specified size with native byte order.
`static PinotDataBuffer`	PinotDataBuffer.`allocateDirect(long size, ByteOrder byteOrder, String description)`	Allocates a buffer using direct memory.
`static PinotDataBuffer`	PinotDataBuffer.`loadBigEndianFile(File file)`	Allocates a buffer using direct memory and loads a big-endian file into the buffer.
`static PinotDataBuffer`	PinotDataBuffer.`loadFile(File file, long offset, long size, ByteOrder byteOrder, String description)`	Allocates a buffer using direct memory and loads a file into the buffer.
`static PinotDataBuffer`	PinotDataBuffer.`mapFile(File file, boolean readOnly, long offset, long size, ByteOrder byteOrder, String description)`	Memory maps a file into a buffer.
`static PinotDataBuffer`	PinotDataBuffer.`mapReadOnlyBigEndianFile(File file)`	Memory maps a read-only big-endian file into a buffer.
`PinotDataBuffer`	BasePinotLBuffer.`view(long start, long end, ByteOrder byteOrder)`
`PinotDataBuffer`	PinotByteBuffer.`view(long start, long end, ByteOrder byteOrder)`
`PinotDataBuffer`	PinotDataBuffer.`view(long start, long end)`	Creates a view of the range [start, end) of this buffer with the current byte order.
`abstract PinotDataBuffer`	PinotDataBuffer.`view(long start, long end, ByteOrder byteOrder)`	Creates a view of the range [start, end) of this buffer with the given byte order.

Methods in org.apache.pinot.segment.spi.memory with parameters of type PinotDataBuffer
Modifier and Type	Method	Description
`void`	BasePinotLBuffer.`copyTo(long offset, PinotDataBuffer buffer, long destOffset, long size)`
`void`	PinotByteBuffer.`copyTo(long offset, PinotDataBuffer buffer, long destOffset, long size)`
`abstract void`	PinotDataBuffer.`copyTo(long offset, PinotDataBuffer buffer, long destOffset, long size)`

Uses of PinotDataBuffer in org.apache.pinot.segment.spi.store

Methods in org.apache.pinot.segment.spi.store that return PinotDataBuffer
Modifier and Type	Method	Description
`abstract PinotDataBuffer`	ColumnIndexDirectory.`getBuffer(String column, ColumnIndexType type)`	Get data buffer of a specified indexType for a column
`abstract PinotDataBuffer`	SegmentDirectory.Reader.`getIndexFor(String column, ColumnIndexType type)`	Get columnar index data buffer.
`PinotDataBuffer`	ColumnIndexDirectory.`getStarTreeIndex()`
`PinotDataBuffer`	SegmentDirectory.Reader.`getStarTreeIndex()`
`abstract PinotDataBuffer`	ColumnIndexDirectory.`newBuffer(String column, ColumnIndexType type, long sizeBytes)`	Allocate a new data buffer of specified sizeBytes in the columnar index directory
`abstract PinotDataBuffer`	SegmentDirectory.Writer.`newIndexFor(String columnName, ColumnIndexType indexType, long sizeBytes)`	create a new buffer for writers to store index.