c

org.apache.spark.sql.connect

DataStreamReader

final class DataStreamReader extends streaming.DataStreamReader

Interface used to load a streaming Dataset from external storage systems (e.g. file systems, key-value stores, etc). Use SparkSession.readStream to access this.

Annotations
@Evolving()
Since

3.5.0

Linear Supertypes
streaming.DataStreamReader, AnyRef, Any
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Inherited
  1. DataStreamReader
  2. DataStreamReader
  3. AnyRef
  4. Any
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Visibility
  1. Public
  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. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  5. def assertNoSpecifiedSchema(operation: String): Unit
    Attributes
    protected
    Definition Classes
    DataStreamReader → DataStreamReader
  6. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @IntrinsicCandidate() @native()
  7. def csv(path: String): DataFrame

    <invalid inheritdoc annotation>

    <invalid inheritdoc annotation>

    Definition Classes
    DataStreamReader → DataStreamReader
  8. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  9. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  10. def format(source: String): DataStreamReader.this.type

    <invalid inheritdoc annotation>

    <invalid inheritdoc annotation>

    Definition Classes
    DataStreamReader → DataStreamReader
  11. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @IntrinsicCandidate() @native()
  12. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @IntrinsicCandidate() @native()
  13. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  14. def json(path: String): DataFrame

    <invalid inheritdoc annotation>

    <invalid inheritdoc annotation>

    Definition Classes
    DataStreamReader → DataStreamReader
  15. def load(path: String): DataFrame

    <invalid inheritdoc annotation>

    <invalid inheritdoc annotation>

    Definition Classes
    DataStreamReader → DataStreamReader
  16. def load(): DataFrame

    <invalid inheritdoc annotation>

    <invalid inheritdoc annotation>

    Definition Classes
    DataStreamReader → DataStreamReader
  17. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  18. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @IntrinsicCandidate() @native()
  19. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @IntrinsicCandidate() @native()
  20. def option(key: String, value: Double): DataStreamReader.this.type

    <invalid inheritdoc annotation>

    <invalid inheritdoc annotation>

    Definition Classes
    DataStreamReader → DataStreamReader
  21. def option(key: String, value: Long): DataStreamReader.this.type

    <invalid inheritdoc annotation>

    <invalid inheritdoc annotation>

    Definition Classes
    DataStreamReader → DataStreamReader
  22. def option(key: String, value: Boolean): DataStreamReader.this.type

    <invalid inheritdoc annotation>

    <invalid inheritdoc annotation>

    Definition Classes
    DataStreamReader → DataStreamReader
  23. def option(key: String, value: String): DataStreamReader.this.type

    <invalid inheritdoc annotation>

    <invalid inheritdoc annotation>

    Definition Classes
    DataStreamReader → DataStreamReader
  24. def options(options: Map[String, String]): DataStreamReader.this.type

    <invalid inheritdoc annotation>

    <invalid inheritdoc annotation>

    Definition Classes
    DataStreamReader → DataStreamReader
  25. def options(options: Map[String, String]): DataStreamReader.this.type

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    <invalid inheritdoc annotation>

    Definition Classes
    DataStreamReader → DataStreamReader
  26. def orc(path: String): DataFrame

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    <invalid inheritdoc annotation>

    Definition Classes
    DataStreamReader → DataStreamReader
  27. def parquet(path: String): DataFrame

    <invalid inheritdoc annotation>

    <invalid inheritdoc annotation>

    Definition Classes
    DataStreamReader → DataStreamReader
  28. def schema(schemaString: String): DataStreamReader.this.type

    <invalid inheritdoc annotation>

    <invalid inheritdoc annotation>

    Definition Classes
    DataStreamReader → DataStreamReader
  29. def schema(schema: StructType): DataStreamReader.this.type

    <invalid inheritdoc annotation>

    <invalid inheritdoc annotation>

    Definition Classes
    DataStreamReader → DataStreamReader
  30. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  31. def table(tableName: String): DataFrame

    <invalid inheritdoc annotation>

    <invalid inheritdoc annotation>

    Definition Classes
    DataStreamReader → DataStreamReader
  32. def text(path: String): DataFrame

    <invalid inheritdoc annotation>

    <invalid inheritdoc annotation>

    Definition Classes
    DataStreamReader → DataStreamReader
  33. def textFile(path: String): Dataset[String]

    <invalid inheritdoc annotation>

    <invalid inheritdoc annotation>

    Definition Classes
    DataStreamReader → DataStreamReader
  34. def toString(): String
    Definition Classes
    AnyRef → Any
  35. def validateJsonSchema(): Unit
    Attributes
    protected
    Definition Classes
    DataStreamReader
  36. def validateXmlSchema(): Unit
    Attributes
    protected
    Definition Classes
    DataStreamReader
  37. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  38. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
  39. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  40. def xml(path: String): DataFrame

    <invalid inheritdoc annotation>

    <invalid inheritdoc annotation>

    Definition Classes
    DataStreamReader → DataStreamReader

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 streaming.DataStreamReader

Inherited from AnyRef

Inherited from Any

Ungrouped