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package root
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root
package org
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root
package apache
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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 connector
Definition Classes
sql
package read
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connector
package streaming
Definition Classes
read
AcceptsLatestSeenOffset
CompositeReadLimit
ContinuousPartitionReader
ContinuousPartitionReaderFactory
ContinuousStream
MicroBatchStream
Offset
PartitionOffset
ReadAllAvailable
ReadLimit
ReadMaxBytes
ReadMaxFiles
ReadMaxRows
ReadMinRows
ReportsSinkMetrics
ReportsSourceMetrics
SparkDataStream
SupportsAdmissionControl
SupportsTriggerAvailableNow

org.apache.spark.sql.connector.read.streaming

PartitionOffset

trait PartitionOffset extends Serializable

Used for per-partition offsets in continuous processing. ContinuousReader implementations will provide a method to merge these into a global Offset.

These offsets must be serializable.

Annotations: @Evolving()
Source: PartitionOffset.java
Since: 3.0.0

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Serializable, AnyRef, Any

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Deprecated
(Since version 9)

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PartitionOffset

trait PartitionOffset extends Serializable

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PartitionOffset

trait PartitionOffset extends Serializable

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PartitionOffset