Issues faced in daily BAU Data Engineering On call 1
Data Engineering On call 2
Data Engineering On call 3
Data Engineering On call 4 ISSUE 1 Spark fails to initialize with the actual database. df = spark.read.format("jdbc").
option("url", "<host url>").
option("dbtable", "CSDTL.MY_TABLE").
option("user", "postgres").
option("password", "<password>").
option("numPartitions", 50).
option("fetchsize", 20).
load()