Packages

object DataSourceUtils extends PredicateHelper

Linear Supertypes
PredicateHelper, Logging, AliasHelper, AnyRef, Any
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Inherited
  1. DataSourceUtils
  2. PredicateHelper
  3. Logging
  4. AliasHelper
  5. AnyRef
  6. Any
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Visibility
  1. Public
  2. Protected

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. val CLUSTERING_COLUMNS_KEY: String

    The key to use for storing clusterBy columns as options.

  5. val PARTITIONING_COLUMNS_KEY: String

    The key to use for storing partitionBy columns as options.

  6. val PARTITION_OVERWRITE_MODE: String

    The key to use for specifying partition overwrite mode when INSERT OVERWRITE a partitioned data source table.

  7. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  8. def buildBalancedPredicate(expressions: Seq[Expression], op: (Expression, Expression) => Expression): Expression
    Attributes
    protected
    Definition Classes
    PredicateHelper
  9. def canEvaluate(expr: Expression, plan: LogicalPlan): Boolean
    Attributes
    protected
    Definition Classes
    PredicateHelper
  10. def canEvaluateWithinJoin(expr: Expression): Boolean
    Attributes
    protected
    Definition Classes
    PredicateHelper
  11. def checkFieldNames(format: FileFormat, schema: StructType): Unit

    Verify if the field name is supported in datasource.

    Verify if the field name is supported in datasource. This verification should be done in a driver side.

  12. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @IntrinsicCandidate() @native()
  13. def containsFiltersWithCollation(filter: Filter): Boolean
  14. def createDateRebaseFuncInRead(rebaseMode: internal.LegacyBehaviorPolicy.Value, format: String): (Int) => Int
  15. def createDateRebaseFuncInWrite(rebaseMode: internal.LegacyBehaviorPolicy.Value, format: String): (Int) => Int
  16. def createTimestampRebaseFuncInRead(rebaseSpec: RebaseSpec, format: String): (Long) => Long
  17. def createTimestampRebaseFuncInWrite(rebaseMode: internal.LegacyBehaviorPolicy.Value, format: String): (Long) => Long
  18. def datetimeRebaseSpec(lookupFileMeta: (String) => String, modeByConfig: String): RebaseSpec
  19. def decodePartitioningColumns(str: String): Seq[String]
  20. def encodePartitioningColumns(columns: Seq[String]): String
  21. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  22. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  23. def extractPredicatesWithinOutputSet(condition: Expression, outputSet: AttributeSet): Option[Expression]
    Attributes
    protected
    Definition Classes
    PredicateHelper
  24. def findExpressionAndTrackLineageDown(exp: Expression, plan: LogicalPlan): Option[(Expression, LogicalPlan)]
    Definition Classes
    PredicateHelper
  25. def generateDatasourceOptions(extraOptions: CaseInsensitiveStringMap, table: CatalogTable): Map[String, String]
  26. def getAliasMap(exprs: Seq[NamedExpression]): AttributeMap[Alias]
    Attributes
    protected
    Definition Classes
    AliasHelper
  27. def getAliasMap(plan: Aggregate): AttributeMap[Alias]
    Attributes
    protected
    Definition Classes
    AliasHelper
  28. def getAliasMap(plan: Project): AttributeMap[Alias]
    Attributes
    protected
    Definition Classes
    AliasHelper
  29. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @IntrinsicCandidate() @native()
  30. def getPartitionFiltersAndDataFilters(partitionSchema: StructType, normalizedFilters: Seq[Expression]): (Seq[Expression], Seq[Expression])
  31. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @IntrinsicCandidate() @native()
  32. def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  33. def initializeLogIfNecessary(isInterpreter: Boolean): Unit
    Attributes
    protected
    Definition Classes
    Logging
  34. def int96RebaseSpec(lookupFileMeta: (String) => String, modeByConfig: String): RebaseSpec
  35. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  36. def isLikelySelective(e: Expression): Boolean
    Definition Classes
    PredicateHelper
  37. def isNullIntolerant(expr: Expression): Boolean
    Attributes
    protected
    Definition Classes
    PredicateHelper
  38. def isTraceEnabled(): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  39. def log: Logger
    Attributes
    protected
    Definition Classes
    Logging
  40. def logDebug(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  41. def logDebug(entry: LogEntry, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  42. def logDebug(entry: LogEntry): Unit
    Attributes
    protected
    Definition Classes
    Logging
  43. def logDebug(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  44. def logError(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  45. def logError(entry: LogEntry, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  46. def logError(entry: LogEntry): Unit
    Attributes
    protected
    Definition Classes
    Logging
  47. def logError(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  48. def logInfo(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  49. def logInfo(entry: LogEntry, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  50. def logInfo(entry: LogEntry): Unit
    Attributes
    protected
    Definition Classes
    Logging
  51. def logInfo(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  52. def logName: String
    Attributes
    protected
    Definition Classes
    Logging
  53. def logTrace(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  54. def logTrace(entry: LogEntry, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  55. def logTrace(entry: LogEntry): Unit
    Attributes
    protected
    Definition Classes
    Logging
  56. def logTrace(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  57. def logWarning(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  58. def logWarning(entry: LogEntry, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  59. def logWarning(entry: LogEntry): Unit
    Attributes
    protected
    Definition Classes
    Logging
  60. def logWarning(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  61. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  62. def newRebaseExceptionInRead(format: String): SparkUpgradeException
  63. def newRebaseExceptionInWrite(format: String): SparkUpgradeException
  64. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @IntrinsicCandidate() @native()
  65. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @IntrinsicCandidate() @native()
  66. def outputWithNullability(output: Seq[Attribute], nonNullAttrExprIds: Seq[ExprId]): Seq[Attribute]
    Attributes
    protected
    Definition Classes
    PredicateHelper
  67. def replaceAlias(expr: Expression, aliasMap: AttributeMap[Alias]): Expression
    Attributes
    protected
    Definition Classes
    AliasHelper
  68. def replaceAliasButKeepName(expr: NamedExpression, aliasMap: AttributeMap[Alias]): NamedExpression
    Attributes
    protected
    Definition Classes
    AliasHelper
  69. def splitConjunctivePredicates(condition: Expression): Seq[Expression]
    Attributes
    protected
    Definition Classes
    PredicateHelper
  70. def splitDisjunctivePredicates(condition: Expression): Seq[Expression]
    Attributes
    protected
    Definition Classes
    PredicateHelper
  71. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  72. def toString(): String
    Definition Classes
    AnyRef → Any
  73. def trimAliases(e: Expression): Expression
    Attributes
    protected
    Definition Classes
    AliasHelper
  74. def trimNonTopLevelAliases[T <: Expression](e: T): T
    Attributes
    protected
    Definition Classes
    AliasHelper
  75. def verifySchema(format: FileFormat, schema: StructType): Unit

    Verify if the schema is supported in datasource.

    Verify if the schema is supported in datasource. This verification should be done in a driver side.

  76. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  77. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
  78. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  79. 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 PredicateHelper

Inherited from Logging

Inherited from AliasHelper

Inherited from AnyRef

Inherited from Any

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