Can I read Apache Pig and Hive Overview on EtoBox?

Apache Pig and Hive Overview by Vasanth Kumar is a document available to read on EtoBox.

What is Apache Pig and Hive Overview about?

The assistant is responsible for parsing and semantic analysis of the HiveQL statements. Compiler: The compiler compiles the parsed HiveQL statements into a directed acyclic graph (DAG) of MapReduce jobs. Metastore: The metastore maintains metadata about the tables, partitions, columns etc. It is used by the compiler to validate the HiveQL statements. Execution Engine: The execution engine executes the DAG of MapReduce jobs on the Hadoop cluster. So in summary, the HiveQL statements are compiled into Ma

Author

Vasanth Kumar

Language

EN