Jan 10, 2020 in Big Data | Hadoop
Q: What is the default maximum dynamic partition that can be created by a mapper/reducer?

1 Answer

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Jan 10, 2020
By default the number of maximum partition that can be created by a mapper or reducer is set to 100. One can change it by issuing the following command:

SET hive.exec.max.dynamic.partitions.pernode = <value>

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