This page describes the Hama Shell.
Commands
Load load the matrix from the matrix file using user specified !MapReduce class. for example: hama> a = load "fileA" as Matrix using !MyMapReduce.class; hama> b = load "fileB" as Matrix using !MyMapReduce.class; Add the matrix addition. such as : hama> c = a + b. Multiply the matrix multiplication. such as : hama> d = a * b. Save save the matrix as a file. such as : hama> save c as "fileC".
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