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4/26/2012

Debugging and Error handling in SSIS

Error Handling:
Control flow error handling will be implemented with the event also called as Event Handler. Data flow pipeline error handling implemented with configure error output.

Events:  Every executable execution in SSIS is event based . Events allows you to change the control flow execution order. Events are also used to create Sub Packages in the control flow.

Events examples:

  • On Validate
  • On Pre execute
  • On Progress
  • On Post Execute
  • On Error
  • On Task Failed
  • On Execution Status.

Debugging :
Data flow pipeline debugging can be implemented with Data Viewers.
Control flow task debugging can be implemented with Break Points and events.

Break Points:
Used to trace the task by task execution or event by event execution of a task. It can be set for any executables in the control flow. Break points has to be enabled based on the event executables

Navigation :

  • Control Flow
  • Right click on particular executables'
  • Edit break point
  • Check one or more events to enable the break points
  • click ok


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