MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
| 1. |
Which of the following scripts that generate more than three MapReduce jobs? |
| 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. | None of the mentioned |
| Answer» B. a = load '/mapred/history/done' using HadoopJobHistoryLoader() as (j:map[], m:map[], r:map[]); | |