Uses of Package org.apache.orc.impl (ORC Core 1.6.6 API)
Date: 2021-01-13

# Uses of Package
org.apache.orc.impl

- Packages that use org.apache.orc.impl
  Package | Description
  --- | ---
  org.apache.orc |
  org.apache.orc.impl |
  org.apache.orc.impl.reader |
  org.apache.orc.impl.writer |

- Classes in org.apache.orc.impl used by org.apache.orc
  Class and Description
  BufferChunkList Builds a list of buffer chunks
  InStream.StreamOptions
  OrcTail
  StreamName The name of a stream within a stripe.

- Classes in org.apache.orc.impl used by org.apache.orc.impl
  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
  DirectDecompressionCodec
  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
  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
  StringRedBlackTree.Visitor The interface for visitors.
  StringRedBlackTree.VisitorContext The information about each node.
  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.

- Classes in org.apache.orc.impl used by org.apache.orc.impl.reader
  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.

- Classes in org.apache.orc.impl used by org.apache.orc.impl.writer
  Class and Description
  BitFieldWriter
  ColumnStatisticsImpl
  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.
  StringRedBlackTree A red-black tree that stores strings.
  WriterImpl An ORC file writer.
  WriterInternal The ORC internal API to the writer.

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