Module record

Expand description

Contains record-based API for reading Parquet files.

Modules§

reader: Contains implementation of record assembly and converting Parquet types into Rows.

List: List represents a list which contains an array of elements.
Map: Map represents a map which contains a list of key->value pairs.
Row: Row represents a nested Parquet record.
RowColumnIter: RowColumnIter represents an iterator over column names and values in a Row.

ListAccessor: Trait for type-safe access of an index for a List. Note that the get_XXX methods do not do bound checking.
MapAccessor: Trait for type-safe access of an index for a Map
RecordReader: Read up to num_records records from row_group_reader into self.
RecordWriter: Trait describing how to write a record (the implementator) to a row group writer.
RowAccessor: Trait for type-safe convenient access to fields within a Row.
RowFormatter: Trait for formatting fields within a Row.