Hi, As part of my under graduate project work. I want to find the execution time of a sample map reduce code. Like say the amt of time the word count example takes to complete the mapping and reducing. For this I just wanted to know where exactly I can insert the code to find the time.
I currently use the following function to find the time. System.currentTimeMillis();. I thought we could have one variable before calling the function and another just before the program exits. But the problem is I am not able to compile the source code of hadoop found in src/ directory. I wanted to know how can we modify the code of word count example, how to compile and execute? Thanks, Vinay -- View this message in context: http://old.nabble.com/Finding-Execution-Time-of-Map-Reduce-tp31264152p31264152.html Sent from the Hadoop core-user mailing list archive at Nabble.com.
