GParquet.ArrowFileReader.get_n_row_groups – parquet-glib Reference Manual
Packages
parquet-glib
GParquet
ArrowFileReader
arrow_file_reader
ArrowFileReader
ArrowFileReader.arrow
ArrowFileReader.path
close
get_metadata
get_n_row_groups
get_n_rows
get_schema
read_column_data
read_row_group
read_table
set_use_threads
get_n_row_groups
Description:
[
Version
( since =
"0.11.0"
) ]
public
int
get_n_row_groups
()
Parameters:
this
A
ArrowFileReader
.
Returns:
The number of row groups.