THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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Whether sorting is enforced. If true, while inserting into the table, sorting is enforced.
hive.optimize.bucketingsorting
- Default Value:
true
- Added In: Hive 0.11.0 with HIVE-4240
If hive.enforce.bucketing or hive.enforce.sorting is true, don't create a reducer for enforcing bucketing/sorting for queries of the form:
insert overwrite table T2 select * from T1;
where T1 and T2 are bucketed/sorted by the same keys into the same number of buckets. (In Hive 2.0.0 and later, this parameter does not depend on hive.enforce.bucketing or hive.enforce.sorting.)
hive.optimize.reducededuplication
- Default Value:
true
- Added In: Hive 0.6.0
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