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What is bucketing in Hive?

Question Posted / nandan joshi


What is bucketing in Hive?..

Answer / rajasekhar

Bucketing is one of the data sclicing mechanism in hive to improve the query performance.
For performing the Bucketing in Hive we have to use clustered by column name into number of buckets
note:--set hive.enforce.bucketing=true should be first enabled to work for bucketing

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