Class

ksb.csle.component.pipe.stream.writer

MemoryPipeWriter

Related Doc: package writer

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class MemoryPipeWriter extends BasePipeWriter[DataFrame, StreamingQuery, StreamPipeWriterInfo, SparkSession]

:: Experimental ::

Writer that writes streaming data to in-memory.

Linear Supertypes
BasePipeWriter[DataFrame, StreamingQuery, StreamPipeWriterInfo, SparkSession], BaseGenericPipeOperator[DataFrame, DataFrame, StreamingQuery, StreamPipeWriterInfo, SparkSession], BaseGenericMutantOperator[StreamPipeWriterInfo, DataFrame, (DataFrame) ⇒ StreamingQuery], BaseDoer, Logging, Serializable, Serializable, AnyRef, Any
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Inherited
  1. MemoryPipeWriter
  2. BasePipeWriter
  3. BaseGenericPipeOperator
  4. BaseGenericMutantOperator
  5. BaseDoer
  6. Logging
  7. Serializable
  8. Serializable
  9. AnyRef
  10. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new MemoryPipeWriter(o: StreamPipeWriterInfo, session: SparkSession)

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    o

    Object that contains message ksb.csle.common.proto.DatasourceProto.MemoryPipeWriter MemoryPipeWriter contains followed attributes:

    • mode: Write mode such as append, update, and complete
    • trigger: triggering interval
    • tableName: table name in in-memory cache

    MemoryPipeWriterInfo

    message MemoryPipeWriterInfo {
     required string mode = 1 [default="append"];
     required string trigger = 2;
     required string tableName = 3;
     }

Value Members

  1. final def !=(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  2. final def ##(): Int

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    AnyRef → Any
  3. final def ==(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  4. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any
  5. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  6. def close: Unit

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    Definition Classes
    MemoryPipeWriter → BasePipeWriter
  7. final def eq(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  8. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  9. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  10. final def getClass(): Class[_]

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  11. def hashCode(): Int

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    AnyRef → Any
  12. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any
  13. val logger: Logger

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    Attributes
    protected
    Definition Classes
    Logging
  14. final def ne(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  15. final def notify(): Unit

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    Definition Classes
    AnyRef
  16. final def notifyAll(): Unit

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    Definition Classes
    AnyRef
  17. val o: StreamPipeWriterInfo

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    Object that contains message ksb.csle.common.proto.DatasourceProto.MemoryPipeWriter MemoryPipeWriter contains followed attributes:

    Object that contains message ksb.csle.common.proto.DatasourceProto.MemoryPipeWriter MemoryPipeWriter contains followed attributes:

    • mode: Write mode such as append, update, and complete
    • trigger: triggering interval
    • tableName: table name in in-memory cache

    MemoryPipeWriterInfo

    message MemoryPipeWriterInfo {
     required string mode = 1 [default="append"];
     required string trigger = 2;
     required string tableName = 3;
     }
  18. final def operate(df: DataFrame): (DataFrame) ⇒ StreamingQuery

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    Definition Classes
    BasePipeWriter → BaseGenericPipeOperator → BaseGenericMutantOperator
  19. val p: MemoryPipeWriterInfo

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  20. val session: SparkSession

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  21. def stop: Unit

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    Definition Classes
    BasePipeWriter → BaseGenericPipeOperator → BaseGenericMutantOperator
  22. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
    AnyRef
  23. def toString(): String

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    Definition Classes
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  24. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  25. final def wait(arg0: Long, arg1: Int): Unit

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    Definition Classes
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    Annotations
    @throws( ... )
  26. final def wait(arg0: Long): Unit

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    Definition Classes
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    Annotations
    @throws( ... )
  27. def write(df: DataFrame): StreamingQuery

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    Writes dataframe to memory

    Writes dataframe to memory

    df

    Dataframe to write

    returns

    handle StreamingQuery

    Definition Classes
    MemoryPipeWriter → BasePipeWriter

Inherited from BasePipeWriter[DataFrame, StreamingQuery, StreamPipeWriterInfo, SparkSession]

Inherited from BaseGenericPipeOperator[DataFrame, DataFrame, StreamingQuery, StreamPipeWriterInfo, SparkSession]

Inherited from BaseGenericMutantOperator[StreamPipeWriterInfo, DataFrame, (DataFrame) ⇒ StreamingQuery]

Inherited from BaseDoer

Inherited from Logging

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

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