Pig datatypes could be categorized into following two categories: Scalar/Simple Complex Scalar Types Complex Types Map: A map in Pig is a chararray to data element mapping, where that element can be any Pig type, including a complex type. The chararray is called a key and is used as an […]
Pig
Apache Pig Installation
Apache PIG is a data analytics framework in Hadoop ecosystem. It is a high-level platform for creating programs that run on Apache Hadoop. The language for this platform consists of a textual language called Pig Latin. Pig internally execute its Hadoop jobs in MapReduce. Pig’s infrastructure layer consists of a […]