Reason for change
The pipeline release contains a bug-fix that remedies a problem with streams being left in the 'waiting' state when they have successfully completed processing. It also depends on the new version of the Data Catalog Client library which has improved (~20x faster) dataset searching capabilities. The speed increase is obtained by using the new versioned tables directly instead of the views that were created to allow existing software to continue to work with the old dataset model.
Test Procedure
These changes have been tested in DEV and TEST. ASP-'like' tasks have tested the dataset-searching code against the PROD data catalog. L1Proc has been used to verify the status-setting code changes work.
Rollback procedure
This upgrade requires that the pipeline stored procedures be reinstalled, and the new libraries be used. To rollback, we can simply reinstall the previous (1.2.2) version of the stored procedures and back out to the 1.2.2 pipeline release (2.0.1 datacat-client release.)