Suman Somasundar created HADOOP-13090:
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Summary: Access any number of rows in a map operation at once
Key: HADOOP-13090
URL: https://issues.apache.org/jira/browse/HADOOP-13090
Project: Hadoop Common
Issue Type: Improvement
Reporter: Suman Somasundar
Allowing a mapper to access n rows at a time will help SIMD computing.
Also, this may reduce the number of intermediate writes to the HDFS and will
help in improving the performance of the application.
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