Spark Driver is the program that runs on the master node of the machine and declares transformations and actions on data RDDs. In simple terms, driver in Spark creates SparkContext, connected to a given Spark Master.
RDD is a fundamental data structure of ...READ MORE
Spark 2.0 provides native window functions ...READ MORE
Here are the changes in new version ...READ MORE
Spark provides a pipe() method on RDDs. ...READ MORE
Instead of spliting on '\n'. You should ...READ MORE
Firstly you need to understand the concept ...READ MORE
org.apache.hadoop.mapred is the Old API
org.apache.hadoop.mapreduce is the ...READ MORE
You can create one directory in HDFS ...READ MORE
RDD in spark stands for REsilient distributed ...READ MORE
Spark provides a high-level API in Java, ...READ MORE
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