What tells with partition will run on which reduce task?
On 18-03-2015 09:30, xeonmailinglist-gmail wrote:
Hi,I am trying to understand how |HashPartitioner.java| works. Thus, I ran a mapreduce job with 5 reducers and 5 input files. I thought that the output of |getPartition(K2 key, V2 value, int numReduceTasks)| was the number of reduce task that |K2| and |V2| will execute. Is this correct? -- --
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