Exclude Objects from Map Reassignments | VantageCloud Lake - Excluding Objects from Map Reassignments - Teradata VantageCloud Lake

Lake - Database Reference

Deployment
VantageCloud
Edition
Lake
Product
Teradata VantageCloud Lake
Release Number
Published
February 2025
ft:locale
en-US
ft:lastEdition
2025-11-21
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ohi1683672393549.ditamap
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pny1626732985837.ditaval
dita:id
ohi1683672393549

To exclude tables or join indexes from the list to analyze and reassign to different maps, use procedures to create an empty list of exclusions and then add objects to it. In the following example, a DBA creates an exclusion list named MyExclusion, consisting of all tables in database Payroll, an individual table Employee.Withholding, and all tables in database Taxes whose names begin with Rate.

CALL TDMaps.CreateExclusionListSP('MyExclusions', NULL, :ExclusionListId);
CALL TDMaps.AddExclusionListEntrySP('MyExclusions', 'Payroll', NULL,:NumObjectsAdded);
CALL TDMaps.AddExclusionListEntrySP('MyExclusions', 'Employee', 'Withholding',:NumObjectsAdded);
CALL TDMaps.AddExclusionListEntrySP('MyExclusions', 'Taxes', 'Rate%', :NumObjectsAdded);

The result is that these tables are marked as exclude in the ActionsTbl and are not considered for redistribution to other AMPs. The list of excluded objects is visible in the view TDMaps.ExclusionLists[V][X].

See AddExclusionListEntrySP(X) and CreateExclusionListSP .