When you cache a dataframe, you actually cache a logical plan. That's why
re-creating the dataframe doesn't work: Spark finds out the logical plan is
cached and picks the cached data.

You need to uncache the dataframe, or go back to the SQL way:
df.show // returns latest data.
spark.table("abc").show // returns cached data.
On Mon, May 20, 2019 at 3:33 AM Tomas Bartalos <[EMAIL PROTECTED]>