Apache Pig split example
1) A machine with Ubuntu 14.04 LTS operating system
2) Apache Hadoop 2.6.4 pre installed (How to install Hadoop on Ubuntu 14.04)
3) Apache Pig pre installed (How to install Pig on Ubuntu 14.04)
Pig Split Example
The Split operator is used to split a relation into two or more relations.
Step 1 - Change the directory to /usr/local/pig/bin
Step 2 - Enter into grunt shell in MapReduce mode.
Step 3 - Create a student_details.txt file.
Step 4 - Add these following lines to student_details.txt file.
Step 5 - Copy student_details.txt from local file system to HDFS. In my case, the employee.txt file is stored in /home/hduser/Desktop/PIG directory.
Step 6 - Load Data.
Step 7 - Split data by age.
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Labels : Pig Installation Pig Execution Mechanism Pig GRUNT Shell Usage Pig Load and Store Operations Pig Diagnostic Operators Pig Group Example Pig Join Example Pig Cross Example Pig Union Example Pig Filter Example Pig Distinct Example Pig Foreach Example Pig OrderBy Example Limit Example Pig Eval Functions Example Pig BagToString Example Pig Concat Example Pig Tokenize Example Pig UDF's Java Example Pig SCRIPT