Package | Description |
---|---|
org.apache.orc | |
org.apache.orc.impl | |
org.apache.orc.impl.reader | |
org.apache.orc.impl.reader.tree | |
org.apache.orc.impl.writer |
Class and Description |
---|
BufferChunkList
Builds a list of buffer chunks
|
InStream.StreamOptions |
OrcTail |
StreamName
The name of a stream within a stripe.
|
Class and Description |
---|
AcidStats
Statistics about the ACID operations in an ORC file
|
AircompressorCodec |
BitFieldReader |
BufferChunk
The sections of stripe that we have read.
|
ColumnStatisticsImpl |
ConvertTreeReaderFactory.ConvertTreeReader
Override methods like checkEncoding to pass-thru to the convert TreeReader.
|
ConvertTreeReaderFactory.StringGroupFromAnyIntegerTreeReader |
DataReaderProperties |
DataReaderProperties.Builder |
Dictionary
Interface to define the dictionary used for encoding value in columns
of specific types like string, char, varchar, etc.
|
Dictionary.IMPL |
Dictionary.Visitor
The interface for visitors.
|
Dictionary.VisitorContext
The information about each node.
|
DirectDecompressionCodec |
DynamicByteArray
A class that is a growable array of bytes.
|
DynamicIntArray
Dynamic int array that uses primitive types and chunks to avoid copying
large number of integers when it resizes.
|
InStream |
InStream.StreamOptions |
InStream.UncompressedStream
Implements a stream over an uncompressed stream.
|
IntegerReader
Interface for reading integers.
|
IntegerWriter
Interface for writing integers.
|
MaskDescriptionImpl |
MemoryManagerImpl
Implements a memory manager that keeps a global context of how many ORC
writers there are and manages the memory between them.
|
OrcIndex |
OrcTail |
ParserUtils.StringPosition |
ParserUtils.TypeVisitor |
PositionedOutputStream |
PositionProvider
An interface used for seeking to a row index.
|
PositionRecorder
An interface for recording positions in a stream.
|
ReaderImpl |
RunLengthByteReader
A reader that reads a sequence of bytes.
|
RunLengthIntegerReaderV2
A reader that reads a sequence of light weight compressed integers.
|
RunLengthIntegerWriterV2.EncodingType |
SchemaEvolution
Infer and track the evolution between the schema as stored in the file and
the schema that has been requested by the reader.
|
SerializationUtils.FixedBitSizes |
StreamName
The name of a stream within a stripe.
|
StreamName.Area |
TreeReaderFactory
Factory for creating ORC tree readers.
|
TreeReaderFactory.Context |
TreeReaderFactory.ReaderContext |
TreeReaderFactory.StringTreeReader
A tree reader that will read string columns.
|
TreeReaderFactory.TreeReader |
WriterInternal
The ORC internal API to the writer.
|
Class and Description |
---|
BufferChunk
The sections of stripe that we have read.
|
BufferChunkList
Builds a list of buffer chunks
|
InStream |
InStream.StreamOptions |
MaskDescriptionImpl |
OrcIndex |
ReaderImpl |
StreamName
The name of a stream within a stripe.
|
Class and Description |
---|
PositionProvider
An interface used for seeking to a row index.
|
TreeReaderFactory.Context |
Class and Description |
---|
BitFieldWriter |
ColumnStatisticsImpl |
Dictionary
Interface to define the dictionary used for encoding value in columns
of specific types like string, char, varchar, etc.
|
DynamicIntArray
Dynamic int array that uses primitive types and chunks to avoid copying
large number of integers when it resizes.
|
IntegerWriter
Interface for writing integers.
|
OutStream
The output stream for writing to ORC files.
|
PositionedOutputStream |
StreamName
The name of a stream within a stripe.
|
WriterImpl
An ORC file writer.
|
WriterInternal
The ORC internal API to the writer.
|
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