hipdf.DataFrame.partition_by_hash

21 min read time

Applies to Linux

DataFrame.partition_by_hash(columns, nparts: int, keep_index: bool = True) → list[DataFrame]

Partition the dataframe by the hashed value of data in columns.

Parameters

columnssequence of str

The names of the columns to be hashed. Must have at least one name.

npartsint

Number of output partitions

keep_indexboolean

Whether to keep the index or drop it

Returns

partitioned: list of DataFrame