select 10 sample rows for columns id, ctime from each (MySQL and spark)
tables and post the output please.
HTH
Dr Mich Talebzadeh
LinkedIn *
https://www.linkedin.com/profile/view?id=AAEWh2gBxianrbJd6zP6AcPCCdOABUrV8Pw
Hi,
I came across this strange behavior of Apache Spark 1.6.1:
when I was reading mysql table into spark dataframe ,a column of data type
float got mapped into double.
dataframe schema:
root
|-- id: long (nullable = true)
|-- ctime: double (nullable = true)
|-- atime: double (nullable =
