Uses of Class
io.trino.parquet.Field
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Packages that use Field Package Description io.trino.parquet io.trino.parquet.reader -
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Uses of Field in io.trino.parquet
Subclasses of Field in io.trino.parquet Modifier and Type Class Description classGroupFieldclassPrimitiveFieldMethods in io.trino.parquet that return types with arguments of type Field Modifier and Type Method Description List<Optional<Field>>GroupField. getChildren()Constructor parameters in io.trino.parquet with type arguments of type Field Constructor Description GroupField(Type type, int repetitionLevel, int definitionLevel, boolean required, List<Optional<Field>> children) -
Uses of Field in io.trino.parquet.reader
Methods in io.trino.parquet.reader with parameters of type Field Modifier and Type Method Description static voidListColumnReader. calculateCollectionOffsets(Field field, it.unimi.dsi.fastutil.ints.IntList offsets, it.unimi.dsi.fastutil.booleans.BooleanList collectionIsNull, int[] definitionLevels, int[] repetitionLevels)Each collection (Array or Map) has four variants of presence: 1) Collection is not defined, because one of it's optional parent fields is null 2) Collection is null 3) Collection is defined but empty 4) Collection is defined and not empty.static it.unimi.dsi.fastutil.booleans.BooleanListStructColumnReader. calculateStructOffsets(Field field, int[] fieldDefinitionLevels, int[] fieldRepetitionLevels)Each struct has three variants of presence: 1) Struct is not defined, because one of it's optional parent fields is null 2) Struct is null 3) Struct is defined and not empty.BlockParquetReader. readBlock(Field field)ColumnChunkPrimitiveColumnReader. readPrimitive(Field field)
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