org.apache.iceberg.data

Interface DeleteLoader

All Known Implementing Classes:

BaseDeleteLoader

public interface DeleteLoader

An API for loading delete file content into in-memory data structures.

Method Summary

Modifier and Type	Method and Description
org.apache.iceberg.util.StructLikeSet	loadEqualityDeletes(java.lang.Iterable<org.apache.iceberg.DeleteFile> deleteFiles, org.apache.iceberg.Schema projection) Loads the content of equality delete files into a set.
org.apache.iceberg.deletes.PositionDeleteIndex	loadPositionDeletes(java.lang.Iterable<org.apache.iceberg.DeleteFile> deleteFiles, java.lang.CharSequence filePath) Loads the content of position delete files for a given data file path into a position index.

Method Detail

loadEqualityDeletes

org.apache.iceberg.util.StructLikeSet loadEqualityDeletes(java.lang.Iterable<org.apache.iceberg.DeleteFile> deleteFiles,
                                                          org.apache.iceberg.Schema projection)

Loads the content of equality delete files into a set.

Parameters:

deleteFiles - equality delete files

projection - a projection of columns to load

Returns:

a set of equality deletes

loadPositionDeletes

org.apache.iceberg.deletes.PositionDeleteIndex loadPositionDeletes(java.lang.Iterable<org.apache.iceberg.DeleteFile> deleteFiles,
                                                                   java.lang.CharSequence filePath)

Loads the content of position delete files for a given data file path into a position index.

Parameters:

deleteFiles - position delete files

filePath - the data file path for which to load deletes

Returns:

a position delete index for the provided data file path