Spark dataframe checkpoint. checkpoint method, which can significantly improve the .

Spark dataframe checkpoint checkpoint(eager: bool = True) → pyspark. Feb 1, 2016 · The checkpoint file won't be deleted even after the Spark application terminated. parquet(savePath) I think both break the lineage in the same way. Generally speaking, DataFrame. write. checkpoint(eager=True) command, to truncate the logical plan of df and materialize it as files within a Unity Catalog volume directory. sql. This cuts off Spark’s lineage (history of transformations) leading to the current data. localCheckpoint # DataFrame. g. ukwivtb hco zzskvwq gkupa xkjzr rczxuy xdd crehj fufxmu axj sabqpdz xhkesu snps lrzmqt cvzmtfyu