What Is A Bucketed Table In Hive. hive partitioning is a technique to organize hive tables in an efficient manner. in hive, bucket map join is used when the joining tables are large and are bucketed on the join column.
the reason internal tables are managed because the hive itself manages the metadata and data available inside the table. having said that, bigsql development team is looking into bucketed table support in create table,. this is a brief example on creating and populating bucketed tables.
Apache Hive Create Hive Bucketed Table YouTube
Hive uses some hashing algorithm to generate. to insert values or data in a bucketed table, we have to specify below property in hive, set hive.enforce.bucketing =true. Below is the example of the bucketed table: the bucketing concept is based on hash function, which depends on the type of the bucketing column.
