Uses of Package org.apache.orc (ORC Core 1.6.5 API)
Date: 2020-10-01

# Uses of Package
org.apache.orc

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

- Classes in org.apache.orc used by org.apache.orc
  Class and Description
  ColumnStatistics Statistics that are available for all types of columns.
  CompressionCodec.DataKind
  CompressionCodec.Options
  CompressionCodec.SpeedModifier
  CompressionKind An enumeration that lists the generic compression algorithms that can be applied to ORC files.
  DataMask The API for masking data during column encryption for ORC.
  DataMask.MaskOverrides An interface to provide override data masks for sub-columns.
  DataMask.Standard The standard DataMasks can be created using this short cut.
  DataMaskDescription Information about the DataMask used to mask the unencrypted data.
  DataReader An abstract data reader that IO formats can use to read bytes from underlying storage.
  EncryptionKey Information about a key used for column encryption in an ORC file.
  EncryptionVariant Information about a column encryption variant.
  FileFormatException Thrown when an invalid file format is encountered.
  FileMetadata Deprecated. Use `OrcTail` instead
  InMemoryKeystore This is an in-memory implementation of `KeyProvider`.
  MemoryManager A memory manager that keeps a global context of how many ORC writers there are and manages the memory between them.
  MemoryManager.Callback
  OrcConf Define the configuration properties that Orc understands.
  OrcFile.BloomFilterVersion
  OrcFile.CompressionStrategy
  OrcFile.EncodingStrategy
  OrcFile.ReaderOptions
  OrcFile.Version Create a version number for the ORC file format, so that we can add non-forward compatible changes in the future.
  OrcFile.WriterCallback
  OrcFile.WriterContext
  OrcFile.WriterImplementation
  OrcFile.WriterOptions Options for creating ORC file writers.
  OrcFile.WriterVersion Records the version of the writer in terms of which bugs have been fixed.
  OrcProto.BloomFilterIndex.Builder Protobuf type `orc.proto.BloomFilterIndex`
  OrcProto.ColumnStatistics Protobuf type `orc.proto.ColumnStatistics`
  OrcProto.ColumnStatistics.Builder Protobuf type `orc.proto.ColumnStatistics`
  OrcProto.FileTail Protobuf type `orc.proto.FileTail`
  OrcProto.Footer.Builder Protobuf type `orc.proto.Footer`
  OrcProto.Metadata.Builder Protobuf type `orc.proto.Metadata`
  OrcProto.PostScript Protobuf type `orc.proto.PostScript`
  OrcProto.PostScript.Builder Protobuf type `orc.proto.PostScript`
  OrcProto.RowIndex.Builder Protobuf type `orc.proto.RowIndex`
  OrcProto.StripeFooter Protobuf type `orc.proto.StripeFooter`
  OrcProto.StripeFooter.Builder Protobuf type `orc.proto.StripeFooter`
  OrcProto.StripeInformation Protobuf type `orc.proto.StripeInformation`
  OrcProto.StripeInformation.Builder Protobuf type `orc.proto.StripeInformation`
  OrcProto.StripeStatistics Protobuf type `orc.proto.StripeStatistics`
  OrcProto.Type Protobuf type `orc.proto.Type`
  OrcProto.UserMetadataItem Protobuf type `orc.proto.UserMetadataItem`
  PhysicalWriter This interface separates the physical layout of ORC files from the higher level details.
  PhysicalWriter.OutputReceiver The target of an output stream.
  Reader The interface for reading ORC files.
  Reader.Options Options for creating a RecordReader.
  RecordReader A row-by-row iterator for ORC files.
  StripeInformation Information about the stripes in an ORC file that is provided by the Reader.
  StripeStatistics The statistics for a stripe.
  TypeDescription This is the description of the types in an ORC file.
  TypeDescription.Category
  TypeDescription.RowBatchVersion Specify the version of the VectorizedRowBatch that the user desires.
  Writer The interface for writing ORC files.

- Classes in org.apache.orc used by org.apache.orc.impl
  Class and Description
  BinaryColumnStatistics Statistics for binary columns.
  ColumnStatistics Statistics that are available for all types of columns.
  CompressionCodec The API for compression codecs for ORC.
  CompressionCodec.Options
  CompressionKind An enumeration that lists the generic compression algorithms that can be applied to ORC files.
  DataMask The API for masking data during column encryption for ORC.
  DataMask.MaskOverrides An interface to provide override data masks for sub-columns.
  DataMaskDescription Information about the DataMask used to mask the unencrypted data.
  DataReader An abstract data reader that IO formats can use to read bytes from underlying storage.
  EncryptionKey Information about a key used for column encryption in an ORC file.
  EncryptionVariant Information about a column encryption variant.
  MemoryManager A memory manager that keeps a global context of how many ORC writers there are and manages the memory between them.
  MemoryManager.Callback
  OrcFile.CompressionStrategy
  OrcFile.ReaderOptions
  OrcFile.Version Create a version number for the ORC file format, so that we can add non-forward compatible changes in the future.
  OrcFile.WriterOptions Options for creating ORC file writers.
  OrcFile.WriterVersion Records the version of the writer in terms of which bugs have been fixed.
  OrcProto.BloomFilterIndex Protobuf type `orc.proto.BloomFilterIndex`
  OrcProto.BloomFilterIndex.Builder Protobuf type `orc.proto.BloomFilterIndex`
  OrcProto.ColumnEncoding Protobuf type `orc.proto.ColumnEncoding`
  OrcProto.ColumnEncoding.Kind Protobuf enum `orc.proto.ColumnEncoding.Kind`
  OrcProto.ColumnStatistics Protobuf type `orc.proto.ColumnStatistics`
  OrcProto.ColumnStatistics.Builder Protobuf type `orc.proto.ColumnStatistics`
  OrcProto.DataMask Protobuf type `orc.proto.DataMask`
  OrcProto.FileTail Protobuf type `orc.proto.FileTail`
  OrcProto.Footer Protobuf type `orc.proto.Footer`
  OrcProto.Footer.Builder Protobuf type `orc.proto.Footer`
  OrcProto.Metadata Protobuf type `orc.proto.Metadata`
  OrcProto.Metadata.Builder Protobuf type `orc.proto.Metadata`
  OrcProto.PostScript Protobuf type `orc.proto.PostScript`
  OrcProto.PostScript.Builder Protobuf type `orc.proto.PostScript`
  OrcProto.RowIndex Protobuf type `orc.proto.RowIndex`
  OrcProto.RowIndex.Builder Protobuf type `orc.proto.RowIndex`
  OrcProto.RowIndexEntry Protobuf type `orc.proto.RowIndexEntry`
  OrcProto.Stream Protobuf type `orc.proto.Stream`
  OrcProto.Stream.Kind Protobuf enum `orc.proto.Stream.Kind`
  OrcProto.StripeFooter Protobuf type `orc.proto.StripeFooter`
  OrcProto.StripeFooter.Builder Protobuf type `orc.proto.StripeFooter`
  OrcProto.StripeInformation Protobuf type `orc.proto.StripeInformation`
  OrcProto.StripeInformation.Builder Protobuf type `orc.proto.StripeInformation`
  OrcProto.StripeStatistics Protobuf type `orc.proto.StripeStatistics`
  OrcProto.Type Protobuf type `orc.proto.Type`
  OrcProto.UserMetadataItem Protobuf type `orc.proto.UserMetadataItem`
  PhysicalWriter This interface separates the physical layout of ORC files from the higher level details.
  PhysicalWriter.OutputReceiver The target of an output stream.
  Reader The interface for reading ORC files.
  Reader.Options Options for creating a RecordReader.
  RecordReader A row-by-row iterator for ORC files.
  StringColumnStatistics Statistics for string columns.
  StripeInformation Information about the stripes in an ORC file that is provided by the Reader.
  StripeStatistics The statistics for a stripe.
  TypeDescription This is the description of the types in an ORC file.
  TypeDescription.Category
  TypeDescription.RowBatchVersion Specify the version of the VectorizedRowBatch that the user desires.
  Writer The interface for writing ORC files.

- Classes in org.apache.orc used by org.apache.orc.impl.mask
  Class and Description
  DataMask The API for masking data during column encryption for ORC.
  DataMask.MaskOverrides An interface to provide override data masks for sub-columns.
  DataMask.Provider Providers can provide one or more kinds of data masks.
  DataMaskDescription Information about the DataMask used to mask the unencrypted data.
  TypeDescription This is the description of the types in an ORC file.

- Classes in org.apache.orc used by org.apache.orc.impl.reader
  Class and Description
  DataReader An abstract data reader that IO formats can use to read bytes from underlying storage.
  EncryptionKey Information about a key used for column encryption in an ORC file.
  EncryptionVariant Information about a column encryption variant.
  OrcFile.WriterVersion Records the version of the writer in terms of which bugs have been fixed.
  OrcProto.ColumnEncoding Protobuf type `orc.proto.ColumnEncoding`
  OrcProto.EncryptionKey Protobuf type `orc.proto.EncryptionKey`
  OrcProto.Footer Protobuf type `orc.proto.Footer`
  StripeInformation Information about the stripes in an ORC file that is provided by the Reader.
  StripeStatistics The statistics for a stripe.
  TypeDescription This is the description of the types in an ORC file.

- Classes in org.apache.orc used by org.apache.orc.impl.writer
  Class and Description
  ColumnStatistics Statistics that are available for all types of columns.
  CompressionCodec The API for compression codecs for ORC.
  CompressionCodec.Options
  DataMask The API for masking data during column encryption for ORC.
  EncryptionKey Information about a key used for column encryption in an ORC file.
  EncryptionVariant Information about a column encryption variant.
  MemoryManager.Callback
  OrcFile.BloomFilterVersion
  OrcFile.EncodingStrategy
  OrcFile.Version Create a version number for the ORC file format, so that we can add non-forward compatible changes in the future.
  OrcFile.WriterOptions Options for creating ORC file writers.
  OrcProto.BloomFilter.Builder Protobuf type `orc.proto.BloomFilter`
  OrcProto.BloomFilterIndex.Builder Protobuf type `orc.proto.BloomFilterIndex`
  OrcProto.ColumnEncoding Protobuf type `orc.proto.ColumnEncoding`
  OrcProto.ColumnStatistics.Builder Protobuf type `orc.proto.ColumnStatistics`
  OrcProto.FileStatistics Protobuf type `orc.proto.FileStatistics`
  OrcProto.RowIndex.Builder Protobuf type `orc.proto.RowIndex`
  OrcProto.RowIndexEntry.Builder Protobuf type `orc.proto.RowIndexEntry`
  PhysicalWriter This interface separates the physical layout of ORC files from the higher level details.
  StripeStatistics The statistics for a stripe.
  TypeDescription This is the description of the types in an ORC file.
  Writer The interface for writing ORC files.

- Classes in org.apache.orc used by org.apache.orc.util
  Class and Description
  OrcFile.WriterVersion Records the version of the writer in terms of which bugs have been fixed.
  OrcProto.BloomFilter Protobuf type `orc.proto.BloomFilter`
  OrcProto.BloomFilter.Builder Protobuf type `orc.proto.BloomFilter`
  OrcProto.ColumnEncoding Protobuf type `orc.proto.ColumnEncoding`
  OrcProto.Stream.Kind Protobuf enum `orc.proto.Stream.Kind`
  TypeDescription.Category

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