Package org.apache.iceberg.io

Interface FileWriterFactory<T>

All Known Implementing Classes:
BaseFileWriterFactory
public interface FileWriterFactory<T>
A factory for creating data and delete writers.

  • Method Details

    • newDataWriter

      DataWriter<T> newDataWriter(EncryptedOutputFile file, PartitionSpec spec, StructLike partition)
      Creates a new DataWriter.
      Parameters:
      file - the output file
      spec - the partition spec written data belongs to
      partition - the partition written data belongs to or null if the spec is unpartitioned
      Returns:
      the constructed data writer

    • newEqualityDeleteWriter

      EqualityDeleteWriter<T> newEqualityDeleteWriter(EncryptedOutputFile file, PartitionSpec spec, StructLike partition)
      Creates a new EqualityDeleteWriter.
      Parameters:
      file - the output file
      spec - the partition spec written deletes belong to
      partition - the partition written deletes belong to or null if the spec is unpartitioned
      Returns:
      the constructed equality delete writer

    • newPositionDeleteWriter

      PositionDeleteWriter<T> newPositionDeleteWriter(EncryptedOutputFile file, PartitionSpec spec, StructLike partition)
      Creates a new PositionDeleteWriter.
      Parameters:
      file - the output file
      spec - the partition spec written deletes belong to
      partition - the partition written deletes belong to or null if the spec is unpartitioned
      Returns:
      the constructed position delete writer