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 continuous
    Definition Classes
    streaming
  • class ContinuousQueuedDataReader extends Closeable

    A wrapper for a continuous processing data reader, including a reading queue and epoch markers.

    A wrapper for a continuous processing data reader, including a reading queue and epoch markers.

    This will be instantiated once per partition - successive calls to compute() in the ContinuousDataSourceRDD will reuse the same reader. This is required to get continuity of offsets across epochs. Each compute() should call the next() method here until null is returned.

    Definition Classes
    continuous
  • ContinuousRecord
  • ContinuousRow
  • DataReaderThread
  • EpochMarker
  • EpochMarkerGenerator

sealed trait ContinuousRecord extends AnyRef

The record types in the read buffer.

Linear Supertypes
AnyRef, Any
Known Subclasses
ContinuousRow, EpochMarker
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