Packages

  • package root
    Definition Classes
    root
  • package org
    Definition Classes
    root
  • package apache
    Definition Classes
    org
  • package spark
    Definition Classes
    apache
  • package sql
    Definition Classes
    spark
  • package catalyst

    Catalyst is a library for manipulating relational query plans.

    Catalyst is a library for manipulating relational query plans. All classes in catalyst are considered an internal API to Spark SQL and are subject to change between minor releases.

    Definition Classes
    sql
  • package analysis

    Provides a logical query plan Analyzer and supporting classes for performing analysis.

    Provides a logical query plan Analyzer and supporting classes for performing analysis. Analysis consists of translating UnresolvedAttributes and UnresolvedRelations into fully typed objects using information in a schema Catalog.

    Definition Classes
    catalyst
  • object ResolveHints

    Collection of rules related to hints.

    Collection of rules related to hints. The only hint currently available is join strategy hint.

    Note that this is separately into two rules because in the future we might introduce new hint rules that have different ordering requirements from join strategies.

    Definition Classes
    analysis
  • RemoveAllHints
  • ResolveCoalesceHints
  • ResolveJoinStrategyHints

object ResolveCoalesceHints

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  4. val COALESCE_HINT_NAMES: Set[String]
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