parquet::arrow

Module record_reader

Source

Modules§

buffer 🔒
definition_levels 🔒

Structs§

GenericRecordReader
A generic stateful column reader that delimits semantic records

Functions§

packed_null_mask 🔒
Returns true if we do not need to unpack the nullability for this column, this is only possible if the max definition level is 1, and corresponds to nulls at the leaf level, as opposed to a nullable parent nested type

Type Aliases§

ColumnReader 🔒
RecordReader
A RecordReader is a stateful column reader that delimits semantic records.