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
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  2. Protected

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 PARTITIONING_COLUMNS_KEY: String

    The key to use for storing partitionBy columns as options.

  5. val PARTITION_OVERWRITE_MODE: String

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

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

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

  65. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  66. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  67. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()

Inherited from PredicateHelper

Inherited from Logging

Inherited from AliasHelper

Inherited from AnyRef

Inherited from Any

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