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CCD-333 · Question #11
In a MapReduce job with 500 map tasks, how many map task attempts will there be?
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HBase Architecture and Fundamentals
Question
In a MapReduce job with 500 map tasks, how many map task attempts will there be?
Options
- AAt least500.
- BExactly 500.
- CAt most 500.
- DBetween 500 and 1000.
- EItdepends on the number of reducers in the job.
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Topics
#MapReduce#map task attempts#speculative execution#task retries