Spark 3.0.0 ScalaDoc < Back

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package root

Definition Classes
root
package org

Definition Classes
root
package apache

Definition Classes
org
package spark
Core Spark functionality.
Core Spark functionality. org.apache.spark.SparkContext serves as the main entry point to Spark, while org.apache.spark.rdd.RDD is the data type representing a distributed collection, and provides most parallel operations.
In addition, org.apache.spark.rdd.PairRDDFunctions contains operations available only on RDDs of key-value pairs, such as groupByKey and join; org.apache.spark.rdd.DoubleRDDFunctions contains operations available only on RDDs of Doubles; and org.apache.spark.rdd.SequenceFileRDDFunctions contains operations available on RDDs that can be saved as SequenceFiles. These operations are automatically available on any RDD of the right type (e.g. RDD[(Int, Int)] through implicit conversions.
Java programmers should reference the org.apache.spark.api.java package for Spark programming APIs in Java.
Classes and methods marked with Experimental are user-facing features which have not been officially adopted by the Spark project. These are subject to change or removal in minor releases.
Classes and methods marked with Developer API are intended for advanced users want to extend Spark through lower level interfaces. These are subject to changes or removal in minor releases.

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 hive
Support for running Spark SQL queries using functionality from Apache Hive (does not require an existing Hive installation).
Support for running Spark SQL queries using functionality from Apache Hive (does not require an existing Hive installation). Supported Hive features include:
- Using HiveQL to express queries.
- Reading metadata from the Hive Metastore using HiveSerDes.
- Hive UDFs, UDAs, UDTs
Users that would like access to this functionality should create a HiveContext instead of a SQLContext.
Definition Classes
sql
package execution

Definition Classes
hive
CreateHiveTableAsSelectCommand
HiveFileFormat
HiveOptions
HiveOutputWriter
HiveScriptIOSchema
InsertIntoHiveDirCommand
InsertIntoHiveTable
ScriptTransformationExec

org.apache.spark.sql.hive.execution

HiveOptions

Companion object HiveOptions

class HiveOptions extends Serializable

Options for the Hive data source. Note that rule DetermineHiveSerde will extract Hive serde/format information from these options.

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HiveOptions
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new HiveOptions(parameters: Map[String, String])
new HiveOptions(parameters: CaseInsensitiveMap[String])

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final def ##(): Int

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val containsDelimiters: Boolean
final def eq(arg0: AnyRef): Boolean

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def equals(arg0: Any): Boolean

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val fileFormat: Option[String]
def finalize(): Unit

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def hasInputOutputFormat: Boolean
def hashCode(): Int

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@native()
val inputFormat: Option[String]
final def isInstanceOf[T0]: Boolean

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final def ne(arg0: AnyRef): Boolean

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final def notify(): Unit

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final def notifyAll(): Unit

Definition Classes
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@native()
val outputFormat: Option[String]
val serde: Option[String]
def serdeProperties: Map[String, String]
final def synchronized[T0](arg0: ⇒ T0): T0

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def toString(): String

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final def wait(): Unit

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@throws( ... )
final def wait(arg0: Long): Unit

Definition Classes
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Packages

HiveOptions

Companion object HiveOptions

class HiveOptions extends Serializable

Instance Constructors

Value Members

Inherited from Serializable

Inherited from Serializable

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HiveOptions 

Companion object HiveOptions

class HiveOptions extends Serializable

Instance Constructors

Value Members

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

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HiveOptions