Spark Project SQL 3.2.2 API < Back

Packages

package root

Definition Classes
root
package org

Definition Classes
root
package apache

Definition Classes
org
package spark

Definition Classes
apache
package sql
Allows the execution of relational queries, including those expressed in SQL using Spark.
Allows the execution of relational queries, including those expressed in SQL using Spark.

Definition Classes
spark
package execution
The physical execution component of Spark SQL.
The physical execution component of Spark SQL. Note that this is a private package. All classes in catalyst are considered an internal API to Spark SQL and are subject to change between minor releases.

Definition Classes
sql
package streaming

Definition Classes
execution
package state

Definition Classes
streaming
object FlatMapGroupsWithStateExecHelper

Definition Classes
state
StateData
StateManager

c

org.apache.spark.sql.execution.streaming.state.FlatMapGroupsWithStateExecHelper

StateData

case class StateData(keyRow: UnsafeRow = null, stateRow: UnsafeRow = null, stateObj: Any = null, timeoutTimestamp: Long = -1) extends Product with Serializable

Class to capture deserialized state and timestamp return by the state manager. This is intended for reuse.

Linear Supertypes

Serializable, Serializable, Product, Equals, AnyRef, Any

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StateData
Serializable
Serializable
Product
Equals
AnyRef
Any

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Instance Constructors

new StateData(keyRow: UnsafeRow = null, stateRow: UnsafeRow = null, stateObj: Any = null, timeoutTimestamp: Long = -1)

Value Members

final def !=(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def ##(): Int

Definition Classes
AnyRef → Any
final def ==(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def asInstanceOf[T0]: T0

Definition Classes
Any
def clone(): AnyRef

Attributes
protected[lang]
Definition Classes
AnyRef
Annotations
@throws( ... ) @native()
final def eq(arg0: AnyRef): Boolean

Definition Classes
AnyRef
def finalize(): Unit

Attributes
protected[lang]
Definition Classes
AnyRef
Annotations
@throws( classOf[java.lang.Throwable] )
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
Annotations
@native()
final def isInstanceOf[T0]: Boolean

Definition Classes
Any
var keyRow: UnsafeRow
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
Annotations
@native()
final def notifyAll(): Unit

Definition Classes
AnyRef
Annotations
@native()
var stateObj: Any
var stateRow: UnsafeRow
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
var timeoutTimestamp: Long
final def wait(): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long, arg1: Int): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long): Unit

Definition Classes
AnyRef
Annotations
@throws( ... ) @native()

Inherited from Serializable

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from AnyRef

Inherited from Any

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