mars.dataframe.DataFrame.rebalance# DataFrame.rebalance(factor=None, axis=0, num_partitions=None, reassign_worker=True)# Make Data more balanced across entire cluster. 参数 factor (float) – Specified so that number of chunks after balance is total CPU count of cluster * factor. axis (int) – The axis to rebalance. num_partitions (int) – Specified so the number of chunks are at most num_partitions. reassign_worker (bool) – If True, workers will be reassigned. 返回 Result of DataFrame or Series after rebalanced. 返回类型 Series or DataFrame