The FOREACH operator is used to generate specified data transformations based on the column data. Syntax Given below is the syntax of FOREACH operator. grunt> Relation_name2 = FOREACH Relatin_name1 GENERATE (required data); Example Assume…
Here we will discuss about Distinct Operator in Apache Pig. TheĀ DISTINCTĀ operator is used to remove redundant (duplicate) tuples from a relation. Syntax Given below is the syntax of the DISTINCT operator. grunt>…
Here we will discuss about Filter Operator in Apache Pig. TheĀ FILTERĀ operator is used to select the required tuples from a relation based on a condition. Syntax Given below is the…
Here we will discuss about Split Operator in Apache Pig. TheĀ SPLITĀ operator is used to split a relation into two or more relations. Syntax Given below is the syntax of the SPLIT operator.…
Here we will discuss about Union Operator in Apache Pig. TheĀ UNIONĀ operator of Pig Latin is used to merge the content of two relations. To perform UNION operation on two relations,…
Here we will discuss about Cross Operator in Apache Pig. TheĀ CROSSĀ operator computes the cross-product of two or more relations. This chapter explains with example how to use the cross operator…
Here we will discuss about Join Operator in Apache pig. TheĀ JOINĀ operator is used to combine records from two or more relations. While performing a join operation, we declare one (or…
Here we will discuss about Cogroup Operator in Apache Pig. TheĀ COGROUPĀ operator works more or less in the same way as theĀ GROUPĀ operator. The only difference between the two operators is that…
Here we will discuss about Group Operator in Apache Pig. TheĀ GROUPĀ operator is used to group the data in one or more relations. It collects the data having the same key.…
Here we will discuss about Illustrate operator in Apache Pig. TheĀ illustrateĀ operator gives you the step-by-step execution of a sequence of statements. Syntax Given below is the syntax of the illustrate operator. grunt>…