org.apache.spark.sql.execution

Class BroadcastNestedLoopJoin

Object

org.apache.spark.sql.catalyst.trees.TreeNode<PlanType>

org.apache.spark.sql.catalyst.plans.QueryPlan<SparkPlan>

org.apache.spark.sql.execution.SparkPlan

org.apache.spark.sql.execution.BroadcastNestedLoopJoin

All Implemented Interfaces:

com.typesafe.scalalogging.slf4j.Logging, java.io.Serializable, scala.Equals, scala.Product

public class BroadcastNestedLoopJoin
extends SparkPlan
implements scala.Product, scala.Serializable

:: DeveloperApi ::

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
BroadcastNestedLoopJoin(SparkPlan streamed, SparkPlan broadcast, org.apache.spark.sql.catalyst.plans.JoinType joinType, scala.Option<org.apache.spark.sql.catalyst.expressions.Expression> condition, SQLContext sqlContext)

Method Summary

Methods

Modifier and Type	Method and Description
scala.Function1<org.apache.spark.sql.catalyst.expressions.Row,Object>	boundCondition()
SparkPlan	broadcast()
scala.Option<org.apache.spark.sql.catalyst.expressions.Expression>	condition()
RDD<org.apache.spark.sql.catalyst.expressions.Row>	execute() Runs this query returning the result as an RDD.
org.apache.spark.sql.catalyst.plans.JoinType	joinType()
SparkPlan	left() The Streamed Relation
scala.collection.immutable.List<SQLContext>	otherCopyArgs()
scala.collection.Seq<org.apache.spark.sql.catalyst.expressions.Attribute>	output()
org.apache.spark.sql.catalyst.plans.physical.Partitioning	outputPartitioning() Specifies how data is partitioned across different nodes in the cluster.
SparkPlan	right() The Broadcast relation
SparkPlan	streamed()

Methods inherited from class org.apache.spark.sql.execution.SparkPlan

executeCollect, requiredChildDistribution

Methods inherited from class org.apache.spark.sql.catalyst.plans.QueryPlan

expressions, generateSchemaString, generateSchemaString, org$apache$spark$sql$catalyst$plans$QueryPlan$$transformExpressionDown$1, org$apache$spark$sql$catalyst$plans$QueryPlan$$transformExpressionUp$1, outputSet, printSchema, schemaString, transformAllExpressions, transformExpressions, transformExpressionsDown, transformExpressionsUp

Methods inherited from class org.apache.spark.sql.catalyst.trees.TreeNode

apply, argString, asCode, children, collect, fastEquals, flatMap, foreach, generateTreeString, getNodeNumbered, id, makeCopy, map, mapChildren, nextId, nodeName, numberedTreeString, sameInstance, simpleString, stringArgs, toString, transform, transformChildrenDown, transformChildrenUp, transformDown, transformUp, treeString, withNewChildren

Methods inherited from class Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.spark.sql.catalyst.trees.BinaryNode

children

Methods inherited from interface scala.Product

productArity, productElement, productIterator, productPrefix

Methods inherited from interface scala.Equals

canEqual, equals

Methods inherited from interface com.typesafe.scalalogging.slf4j.Logging

logger

Constructor Detail

BroadcastNestedLoopJoin

public BroadcastNestedLoopJoin(SparkPlan streamed,
                       SparkPlan broadcast,
                       org.apache.spark.sql.catalyst.plans.JoinType joinType,
                       scala.Option<org.apache.spark.sql.catalyst.expressions.Expression> condition,
                       SQLContext sqlContext)

Method Detail

streamed

public SparkPlan streamed()

broadcast

public SparkPlan broadcast()

joinType

public org.apache.spark.sql.catalyst.plans.JoinType joinType()

condition

public scala.Option<org.apache.spark.sql.catalyst.expressions.Expression> condition()

outputPartitioning

public org.apache.spark.sql.catalyst.plans.physical.Partitioning outputPartitioning()

Description copied from class: SparkPlan

Specifies how data is partitioned across different nodes in the cluster.

Overrides:

outputPartitioning in class SparkPlan

otherCopyArgs

public scala.collection.immutable.List<SQLContext> otherCopyArgs()

output

public scala.collection.Seq<org.apache.spark.sql.catalyst.expressions.Attribute> output()

Specified by:

output in class org.apache.spark.sql.catalyst.plans.QueryPlan<SparkPlan>

left

public SparkPlan left()

The Streamed Relation

right

public SparkPlan right()

The Broadcast relation

boundCondition

public scala.Function1<org.apache.spark.sql.catalyst.expressions.Row,Object> boundCondition()

execute

public RDD<org.apache.spark.sql.catalyst.expressions.Row> execute()

Description copied from class: SparkPlan

Runs this query returning the result as an RDD.

Specified by:

execute in class SparkPlan