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  1. Abstract
  2. Installation and Upgrade
  3. 10.1.1 Fixed Limitations and Closed Enhancements
  4. 10.1.1 Known Limitations
  5. Informatica Global Customer Support

Transformations Known Limitations

The following table describes known limitations:
Bug
Description
BDM-4087
Performance is slow when a mapping that is running on the Blaze engine has pipeline branches that meet in a Joiner transformation and a map-side join occurs based on an estimate of the data volume.
BDM-3377
A dynamic mapping fails when it contains a lookup condition that contains a less-than operator (<) or a less-than-or-equal to (<=) operator. The mapping fails with the following error: The lookup condition in the Lookup transformation [transformation name] is not valid because of the following error: [The lookup port [port name] does not exist.].
PLAT-9879
When a REST web service contains an Exception transformation, the web service returns a fault message. A database error occurs when the Exception transformation writes to two relational targets in the resource mapping.
PLAT-14695
You cannot copy fields to the Ports view of a REST Web Service Consumer transformation.
Workaround: Manually add the ports to the REST Web Service Consumer transformation. (430163)
PLAT-14795
When you use the ABORT() function in an Expression transformation, the Data Integration Service does not process the Expression transformation.
Workaround: Change the default value of the output port to 0 and run the mapping again. (395353)
PLAT-14790
When the Data Integration Service performs a cached lookup and an uncached lookup on Microsoft SQL Server Uniqueidentifier data types, it does not return the same number of rows. (387899)
PLAT-14817
When adding custom ports, non-reusable REST transformation incorrectly appends new custom ports to deleted custom ports.
Workaround: Re-create the transformation. (407604)
IDQ-2392
The Key Generator transformation cannot generate unique sequence ID values in a Hadoop environment. (356755)