org.apache.spark.sql

hive

package hive

Support for running Spark SQL queries using functionality from Apache Hive (does not require an existing Hive installation). Supported Hive features include:

Users that would like access to this functionality should create a HiveContext instead of a SQLContext.

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Type Members

  1. class DetermineTableStats extends Rule[LogicalPlan]

  2. class HiveSessionResourceLoader extends SessionResourceLoader

  3. class HiveSessionStateBuilder extends BaseSessionStateBuilder

    Builder that produces a Hive-aware SessionState.

  4. case class RelationConversions(conf: SQLConf, sessionCatalog: HiveSessionCatalog) extends Rule[LogicalPlan] with Product with Serializable

    Relation conversion from metastore relations to data source relations for better performance

  5. class ResolveHiveSerdeTable extends Rule[LogicalPlan]

    Determine the database, serde/format and schema of the Hive serde table, according to the storage properties.

  6. class HiveContext extends SQLContext with Logging

    An instance of the Spark SQL execution engine that integrates with data stored in Hive.

Value Members

  1. object HiveAnalysis extends Rule[LogicalPlan]

    Replaces generic operations with specific variants that are designed to work with Hive.

  2. object HiveExternalCatalog

  3. package execution

  4. package orc

  5. package test

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