After a MapReduce mobility job finishes successfully, where do dura…

Question

After a MapReduce mobility job finishes successfully, where do durable final results typically land for downstream civic services?

Accepted Answer

In HDFS output paths committed for later serving, export, or further jobs — When the night shift ends, results need a file cabinet others can open tomorrow—HDFS output paths. Mapper heap and browser caches disappear. Sticky notes on racks are not a data platform.

Answer

Only in ephemeral mapper heap memory that vanishes when the JVM exits

Answer

Exclusively inside the browser cache of the analyst who submitted the job

Answer

As unreplicated sticky notes taped to the rack doors

After a MapReduce mobility job finishes successfully, where do durable final results typically land for downstream civic services?

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