THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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hive.optimize.sort.dynamic.partition
- Default Value: falseAdded In: In
true
in Hive 0.13.0 and 0.13.1;false
in Hive 0.1314.0 and later (HIVE-8151) - Added In: the default was true with HIVE-6455. In Hive 0.1413.0 the default changed to false with HIVE-81516455
When enabled, dynamic partitioning column will be globally sorted. This way we can keep only one record writer open for each partition value in the reducer thereby reducing the memory pressure on reducers.
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