Hi Spark users, I wonder if val resultRDD = RDDA.union(RDDB) will always have records in RDDA before records in RDDB.
Also, will resultRDD.coalesce(1) change this ordering? Best Regards, Jerry
Hi Spark users, I wonder if val resultRDD = RDDA.union(RDDB) will always have records in RDDA before records in RDDB.
Also, will resultRDD.coalesce(1) change this ordering? Best Regards, Jerry