Packages

  • 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 catalyst
    Definition Classes
    sql
  • package trees
    Definition Classes
    catalyst
  • package util
    Definition Classes
    catalyst
  • LogStringContext

package util

Linear Supertypes
Logging, AnyRef, Any
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  1. util
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Type Members

  1. implicit class LogStringContext extends AnyRef
    Definition Classes
    Logging

Value Members

  1. val AGGREGATED_ACCESS_ONLY: String
  2. val AUTO_GENERATED_ALIAS: String
  3. val INTERNAL_METADATA_KEYS: Seq[String]
  4. def MDC(key: LogKey, value: Any): MDC
    Attributes
    protected
    Definition Classes
    Logging
  5. val METADATA_COL_ATTR_KEY: String
  6. val QUALIFIED_ACCESS_ONLY: String
  7. def escapeSingleQuotedString(str: String): String
  8. def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  9. def initializeLogIfNecessary(isInterpreter: Boolean): Unit
    Attributes
    protected
    Definition Classes
    Logging
  10. def isTraceEnabled(): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  11. def log: Logger
    Attributes
    protected
    Definition Classes
    Logging
  12. def logBasedOnLevel(level: Level)(f: => MessageWithContext): Unit
    Attributes
    protected
    Definition Classes
    Logging
  13. def logDebug(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  14. def logDebug(entry: LogEntry, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  15. def logDebug(entry: LogEntry): Unit
    Attributes
    protected
    Definition Classes
    Logging
  16. def logDebug(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  17. def logError(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  18. def logError(entry: LogEntry, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  19. def logError(entry: LogEntry): Unit
    Attributes
    protected
    Definition Classes
    Logging
  20. def logError(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  21. def logInfo(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  22. def logInfo(entry: LogEntry, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  23. def logInfo(entry: LogEntry): Unit
    Attributes
    protected
    Definition Classes
    Logging
  24. def logInfo(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  25. def logName: String
    Attributes
    protected
    Definition Classes
    Logging
  26. def logTrace(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  27. def logTrace(entry: LogEntry, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  28. def logTrace(entry: LogEntry): Unit
    Attributes
    protected
    Definition Classes
    Logging
  29. def logTrace(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  30. def logWarning(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  31. def logWarning(entry: LogEntry, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  32. def logWarning(entry: LogEntry): Unit
    Attributes
    protected
    Definition Classes
    Logging
  33. def logWarning(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  34. def quietly[A](f: => A): A
  35. def quoteIdentifier(name: String): String
  36. def quoteIfNeeded(part: String): String
  37. def quoteNameParts(name: Seq[String]): String
  38. def removeInternalMetadata(schema: StructType): StructType
  39. def resourceToBytes(resource: String, classLoader: ClassLoader): Array[Byte]
  40. def resourceToString(resource: String, encoding: String, classLoader: ClassLoader): String
  41. def sideBySide(left: Seq[String], right: Seq[String]): Seq[String]
  42. def sideBySide(left: String, right: String): Seq[String]
  43. def stackTraceToString(t: Throwable): String
  44. def stringToFile(file: File, str: String): File
  45. def toPrettySQL(e: Expression, shouldTrimTempResolvedColumn: Boolean): String
  46. def trimTempResolvedColumn(input: Expression): Expression
  47. def truncatedString[T](seq: Seq[T], sep: String, maxFields: Int): String
  48. def truncatedString[T](seq: Seq[T], start: String, sep: String, end: String, maxFields: Int): String
  49. def withLogContext(context: Map[String, String])(body: => Unit): Unit
    Attributes
    protected
    Definition Classes
    Logging

Inherited from Logging

Inherited from AnyRef

Inherited from Any

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