Spark, Big Data, Processing, Data Engineering, Threads.
.write.mode("overWrite").format("parquet").saveAsTable("number") customerDf.write.format("parquet").mode("overwrite").save("/tmp/anirban/simpsonsDF_files") employeeDf.createOrReplaceTempView("employee") spark.table("employee").write.mode("overWrite").format("parquet").saveAsTable("emp") } }