Deprecated API

Contents

• Interfaces
• Classes
• Exceptions
• Methods
• Constructors

Deprecated Interfaces

Interface	Description
org.apache.orc.FileMetadata	Use OrcTail instead

Deprecated Classes

Class	Description
org.apache.orc.impl.MemoryManager

Deprecated Exceptions

Exceptions	Description
org.apache.orc.UnknownFormatException	This will be removed in the future releases.

Deprecated Methods

Method	Description
org.apache.orc.DataReader.releaseBuffer(ByteBuffer)	Use DataReader.releaseAllBuffers() instead. This method was incorrectly used by upper level code and shouldn't be used anymore.
org.apache.orc.DateColumnStatistics.getMaximum()	Use #getMaximumLocalDate instead
org.apache.orc.DateColumnStatistics.getMinimum()	Use #getMinimumLocalDate instead
org.apache.orc.impl.MemoryManagerImpl.notifyWriters()	remove this method
org.apache.orc.impl.OrcTail.getStripeStatistics()	the user should use Reader.getStripeStatistics instead.
org.apache.orc.impl.ReaderImpl.ensureOrcFooter(ByteBuffer, int)	Use ReaderImpl.ensureOrcFooter(FSDataInputStream, Path, int, ByteBuffer) instead.
org.apache.orc.impl.ReaderImpl.extractFileTail(ByteBuffer)	Use ReaderImpl.extractFileTail(FileSystem, Path, long) instead. This is for backward compatibility.
org.apache.orc.impl.ReaderImpl.extractFileTail(ByteBuffer, long, long)	Use ReaderImpl.extractFileTail(FileSystem, Path, long) instead. This is for backward compatibility.
org.apache.orc.impl.writer.WriterContext.getBloomFilterVersion()
org.apache.orc.MemoryManager.addedRow(int)	Use MemoryManager.checkMemory(long, org.apache.orc.MemoryManager.Callback) instead
org.apache.orc.OrcConf.getInt(Configuration, int)	Use OrcConf.getInt(Configuration) instead. This method was incorrectly added and shouldn't be used anymore.
org.apache.orc.OrcFile.ReaderOptions.fileMetadata(FileMetadata)	Use OrcFile.ReaderOptions.orcTail(OrcTail) instead.
org.apache.orc.OrcFile.WriterOptions.bloomFilterVersion(OrcFile.BloomFilterVersion)
org.apache.orc.OrcFile.WriterOptions.getBloomFilterVersion()
org.apache.orc.Reader.getOrcProtoFileStatistics()	Use Reader.getStatistics() instead.
org.apache.orc.Reader.getOrcProtoStripeStatistics()	Use Reader.getStripeStatistics() instead.
org.apache.orc.Reader.getTypes()	use getSchema instead
org.apache.orc.Writer.appendUserMetadata(List<OrcProto.UserMetadataItem>)	use Writer.addUserMetadata(String, ByteBuffer) instead

Deprecated Constructors

Constructor	Description
org.apache.orc.impl.RecordReaderImpl.SargApplier(SearchArgument, long, SchemaEvolution, OrcFile.WriterVersion, boolean)	Use the constructor having full parameters. This exists for backward compatibility.
org.apache.orc.impl.SchemaEvolution(TypeDescription, boolean[])
org.apache.orc.impl.SchemaEvolution(TypeDescription, TypeDescription, boolean[])
org.threeten.extra.chrono.HybridChronology()	Use the singleton HybridChronology.INSTANCE instead.