MCQOPTIONS
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MCQOPTIONS
| 1. |
Which of the following find the running time of each script (in seconds)? |
| A. | a = load '/mapred/history/done' using HadoopJobHistoryLoader() as (j:map[], m:map[], r:map[]); |
| B. | a = load '/mapred/history/done' using HadoopJobHistoryLoader() as (j:map[], m:map[], r:map[]); |
| C. | a = load '/mapred/history/done' using HadoopJobHistoryLoader() as (j:map[], m:map[], r:map[]); |
| D. | All of the mentioned |
| Answer» B. a = load '/mapred/history/done' using HadoopJobHistoryLoader() as (j:map[], m:map[], r:map[]); | |