Module parquet::record

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Expand description

Contains record-based API for reading Parquet files.

Modules§

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

Structs§

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

Enums§

  • API to represent a single field in a Row.

Traits§

  • Trait for type-safe access of an index for a List. Note that the get_XXX methods do not do bound checking.
  • Trait for type-safe access of an index for a Map
  • read up to max_records records from row_group_reader into self The type parameter T is used to work around the rust orphan rule when implementing on types such as Vec<T>.
  • write_to_row_group writes from self into row_group_writer schema builds the schema used by row_group_writer The type parameter T is used to work around the rust orphan rule when implementing on types such as &[T].
  • Trait for type-safe convenient access to fields within a Row.
  • Trait for formatting fields within a Row.