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titleVersion information

As of Hive 0.14.0 (HIVE-7211), a configuration name that starts with "hive." is regarded as a Hive system property. With the hive.conf.validation option true (default), any attempts to set a configuration property that starts with "hive." which is not registered to the Hive system will throw an exception.

Query and DDL Execution



The Hive Metastore supports several connection pooling implementations (e.g. hikaricp, bonecp, dbcp). Configuration properties prefixed by 'hikari' or 'dbcp' in versions prior to Hive 4.0.0-alpha-1 will be propagated as is to the connectionpool connection pool implementation by Hive. Starting in release 4.0.0-alpha-1, when using hikaricp, properties prefixed by 'hikaricp' will be propagated to the underlying connection pool. Jdbc connection url, username, password and connection pool maximum connections are exceptions which must be configured with their special Hive Metastore configuration properties.