Module parquet

Source
Expand description

SST in parquet format.

Modulesยง

file_range ๐Ÿ”’
Structs and functions for reading ranges from a parquet file. A file range is usually a row group in a parquet file.
format
Format to store in parquet.
helper ๐Ÿ”’
metadata ๐Ÿ”’
page_reader ๐Ÿ”’
Parquet page reader.
reader
Parquet reader.
row_group
Ports private structs from parquet crate.
row_selection ๐Ÿ”’
stats ๐Ÿ”’
Statistics of parquet SSTs.
writer
Parquet writer.

Structsยง

SstInfo
Parquet SST info returned by the writer.
WriteOptions
Parquet write options.

Constantsยง

DEFAULT_READ_BATCH_SIZE ๐Ÿ”’
Default batch size to read parquet files.
DEFAULT_ROW_GROUP_SIZE ๐Ÿ”’
Default row group size for parquet files.
PARQUET_METADATA_KEY
Key of metadata in parquet SST.