I have a very simple Etl Process object that performs 3 operations:
* Delete (clear target table)
* Select
* Write
These have always run in order. However, last night we had a problem
where the delete occured last, obviously very problematic. Is the
answer as simple as using a SingleThreadedPipelineExecuter?
Public Class MainProcess
Inherits EtlProcess
Implements IProcess
Protected Overrides Sub Initialize()
' Should I add this line?
' Me.PipelineExecuter = New
SingleThreadedPipelineExecuter()
Register(New DeleteTarget(_targetConnSettings))
Register(New ReadFromSource(_sourceConnSettings))
Register(New WriteToTarget(_targetConnSettings,
TARGET_TABLE_NAME))
End Sub
Public Sub Start() Implements IProcess.Start
MyBase.Execute()
End Sub
End Class
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