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The service principal for the metastore thrift server. The special string _HOST will be replaced automatically with the correct host name.

Note: This principal is used by the metastore process for authentication with other services (e.g. for HDFS operations).

hive.metastore.client.kerberos.principal
  • Default Value: "" (Empty)
  • Added In: Hive 2.2.1 (HIVE-17489)

The client-facing kerberos service principal for the Hive metastore. If unset, it defaults to the value set for hive.metatore.kerberos.principal, for backward compatibility.

hive.metastore.cache.pinobjtypes

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