Package uk.gov.gchq.gaffer.sparkaccumulo.operation.handler.dataframe

Class GetDataFrameOfElementsHandler

java.lang.Object

uk.gov.gchq.gaffer.sparkaccumulo.operation.handler.dataframe.GetDataFrameOfElementsHandler

All Implemented Interfaces:

OperationHandler<GetDataFrameOfElements>, OutputOperationHandler<GetDataFrameOfElements,org.apache.spark.sql.Dataset<org.apache.spark.sql.Row>>

public class GetDataFrameOfElementsHandler
extends Object
implements OutputOperationHandler<GetDataFrameOfElements,org.apache.spark.sql.Dataset<org.apache.spark.sql.Row>>

Constructor Summary

Constructors

Constructor	Description
GetDataFrameOfElementsHandler()

Method Summary

Modifier and Type	Method	Description
org.apache.spark.sql.Dataset<org.apache.spark.sql.Row>	doOperation(GetDataFrameOfElements operation, Context context, AccumuloStore store)
org.apache.spark.sql.Dataset<org.apache.spark.sql.Row>	doOperation(GetDataFrameOfElements operation, Context context, Store store)	Execute the given Output operation.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

GetDataFrameOfElementsHandler

public GetDataFrameOfElementsHandler()

Method Detail

doOperation

public org.apache.spark.sql.Dataset<org.apache.spark.sql.Row> doOperation(GetDataFrameOfElements operation,
                                                                          Context context,
                                                                          Store store)
                                                                   throws OperationException

Description copied from interface: OutputOperationHandler

Execute the given Output operation.

Specified by:

doOperation in interface OperationHandler<GetDataFrameOfElements>

Specified by:

doOperation in interface OutputOperationHandler<GetDataFrameOfElements,org.apache.spark.sql.Dataset<org.apache.spark.sql.Row>>

Parameters:

operation - the Output operation to be executed

context - the operation chain context, containing the user who executed the operation

store - the Store the operation should be run on

Returns:

the output for the operation.

Throws:

OperationException - thrown if the operation fails

doOperation

public org.apache.spark.sql.Dataset<org.apache.spark.sql.Row> doOperation(GetDataFrameOfElements operation,
                                                                          Context context,
                                                                          AccumuloStore store)
                                                                   throws OperationException

Throws:

OperationException