Packages

  • package root
    Definition Classes
    root
  • package org
    Definition Classes
    root
  • package apache
    Definition Classes
    org
  • package spark
    Definition Classes
    apache
  • package sql
    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 operators
    Definition Classes
    streaming
  • package stateful
    Definition Classes
    operators
  • package join
    Definition Classes
    stateful
  • abstract class SymmetricHashJoinStateManager extends Logging

    Helper class to manage state required by a single side of org.apache.spark.sql.execution.streaming.StreamingSymmetricHashJoinExec.

    Helper class to manage state required by a single side of org.apache.spark.sql.execution.streaming.StreamingSymmetricHashJoinExec. The interface of this class is basically that of a multi-map: - Get: Returns an iterator of multiple values for given key - Append: Append a new value to the given key - Remove Data by predicate: Drop any state using a predicate condition on keys or values

    Definition Classes
    join
  • KeyToNumValuesStore
  • KeyWithIndexToValueStore
  • LogStringContext
  • StateStoreHandler

class KeyToNumValuesStore extends StateStoreHandler

A wrapper around a StateStore that stores [key -> number of values].

Attributes
protected
Linear Supertypes
StateStoreHandler, Logging, AnyRef, Any
Ordering
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Inherited
  1. KeyToNumValuesStore
  2. StateStoreHandler
  3. Logging
  4. AnyRef
  5. Any
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Visibility
  1. Public
  2. Protected

Instance Constructors

  1. new KeyToNumValuesStore(stateFormatVersion: Int, handlerSnapshotOptions: Option[HandlerSnapshotOptions] = None)

Type Members

  1. implicit class LogStringContext extends AnyRef
    Definition Classes
    Logging

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##: Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. def MDC(key: LogKey, value: Any): MDC
    Attributes
    protected
    Definition Classes
    Logging
  5. def abortIfNeeded(): Unit
    Definition Classes
    StateStoreHandler
  6. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  7. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @IntrinsicCandidate() @native()
  8. def commit(): Unit
    Definition Classes
    StateStoreHandler
  9. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  10. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  11. def get(key: UnsafeRow): Long

    Get the number of values the key has

  12. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @IntrinsicCandidate() @native()
  13. def getLatestCheckpointInfo(): StateStoreCheckpointInfo
    Definition Classes
    StateStoreHandler
  14. def getStateStore(keySchema: StructType, valueSchema: StructType, useVirtualColumnFamilies: Boolean): StateStore

    Get the StateStore with the given schema

    Get the StateStore with the given schema

    Attributes
    protected
    Definition Classes
    StateStoreHandler
  15. val handlerSnapshotOptions: Option[HandlerSnapshotOptions]
  16. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @IntrinsicCandidate() @native()
  17. def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  18. def initializeLogIfNecessary(isInterpreter: Boolean): Unit
    Attributes
    protected
    Definition Classes
    Logging
  19. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  20. def isTraceEnabled(): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  21. def iterator: Iterator[KeyAndNumValues]
  22. def log: Logger
    Attributes
    protected
    Definition Classes
    Logging
  23. def logBasedOnLevel(level: Level)(f: => MessageWithContext): Unit
    Attributes
    protected
    Definition Classes
    Logging
  24. def logDebug(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  25. def logDebug(entry: LogEntry, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  26. def logDebug(entry: LogEntry): Unit
    Attributes
    protected
    Definition Classes
    Logging
  27. def logDebug(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  28. def logError(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  29. def logError(entry: LogEntry, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  30. def logError(entry: LogEntry): Unit
    Attributes
    protected
    Definition Classes
    Logging
  31. def logError(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  32. def logInfo(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  33. def logInfo(entry: LogEntry, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  34. def logInfo(entry: LogEntry): Unit
    Attributes
    protected
    Definition Classes
    Logging
  35. def logInfo(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  36. def logName: String
    Attributes
    protected
    Definition Classes
    Logging
  37. def logTrace(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  38. def logTrace(entry: LogEntry, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  39. def logTrace(entry: LogEntry): Unit
    Attributes
    protected
    Definition Classes
    Logging
  40. def logTrace(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  41. def logWarning(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  42. def logWarning(entry: LogEntry, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  43. def logWarning(entry: LogEntry): Unit
    Attributes
    protected
    Definition Classes
    Logging
  44. def logWarning(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  45. def metrics: StateStoreMetrics
    Definition Classes
    StateStoreHandler
  46. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  47. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @IntrinsicCandidate() @native()
  48. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @IntrinsicCandidate() @native()
  49. def put(key: UnsafeRow, numValues: Long): Unit

    Set the number of values the key has

  50. def remove(key: UnsafeRow): Unit
  51. val stateFormatVersion: Int
  52. val stateStore: StateStore

    StateStore that the subclasses of this class is going to operate on

    StateStore that the subclasses of this class is going to operate on

    Attributes
    protected
    Definition Classes
    KeyToNumValuesStore → StateStoreHandler
  53. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  54. def toString(): String
    Definition Classes
    AnyRef → Any
  55. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  56. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
  57. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  58. def withLogContext(context: Map[String, String])(body: => Unit): Unit
    Attributes
    protected
    Definition Classes
    Logging

Deprecated Value Members

  1. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable]) @Deprecated
    Deprecated

    (Since version 9)

Inherited from StateStoreHandler

Inherited from Logging

Inherited from AnyRef

Inherited from Any

Ungrouped