[SSIS] DTExec Validate doesn't log SSIS.Pipeline validation phase performance warnings - by Luca Zavarella

Status : 

  Won't Fix<br /><br />
		Due to several factors the product team decided to focus its efforts on other items.<br /><br />
		A more detailed explanation for the resolution of this particular item may have been provided in the comments section.


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ID 788331 Comments
Status Closed Workarounds
Type Bug Repros 0
Opened 5/21/2013 12:03:05 PM
Access Restriction Public

Description

Suppose having a package that doesn't use all the columns defined in its Data Flow source component. It seems impossible to get warnings such as:

"The output column "A" (aa) on output "XXX" (xx) and component "YYY" (yy) is not subsequently used in the Data Flow task. Removing this unused output column can increase Data Flow task performance."

using the command:

DTExec /File "<full_path_package_name>" /Validate  /Reporting EW


I suppose DTExec validation doesn't throw out SSIS.Pipeline validation phase warnings.
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Posted by Yide [MSFT] on 6/1/2016 at 7:50 PM
Thank you for submitting this feedback. After carefully evaluating all of the bugs in our pipeline, we are closing bugs that we will not fix in the current or future versions of SSIS. The reasons for closing these bugs are following:
1.     The fix is risky to implement in the current version of the product
2.     Scenarios reported in the bug are not common enough
3.     A viable workaround is available.

If the issue is a critical business interruption, please call CSS (Customer Support Services).

Thanks again for reporting the product issue and continued support in improving our product.
Posted by Luca Zavarella on 7/22/2015 at 9:05 AM
Hi Walter,

any news on this issue?
Posted by Microsoft on 5/22/2013 at 5:08 PM
Hello Luca. Thank you for bringing this to our attention. We really do appreciate the feedback. We’ll investigate and get back to you. -Walter A Jokiel, Program Manager, SQL Server (wajokiel@microsoft.com)