PySpark A Sreenivasulu
What is Spark?
–| is a Bigdata Processing Framework.
–| It has only Processing, it does not have storage.
–| It is a InMemory and Parallel processing framework.
–| It is a Fastest Processing Framework.
–| We can implment Spark in Java, Scala, Python and R Language
Spark usind Python == PySpark
Before Spark we have MapReduce and MapReduce Based Frameworks to process bigdata.
Spark vs MapReduce?