'Which type of containers technology apache Hadoop used?

Does anyone know which containers technology (Docker, LXC,....) is used in apache Hadoop, especially in (HDFS) and (Mapreduce)? I know its used container technology but I can not find which one in specific.



Solution 1:[1]

Out of the box, none. What YARN calls "containers", by default, are bare-metal JVM instances that are scheduled using the YARN NodeManagers.


YARN can be configured to use Docker or runC.

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