Data Integration Connector Release Notes > Connector and connectivity issues > Amazon Redshift V2 Connector
  

Amazon Redshift V2 Connector

Fixed issues

The following table describes fixed issues:
Issue
Description
CCORE-2089
When you enable the staging optimization property for lookups configured to use persistent cache, the mapping fails at runtime for consecutive runs. (April 2025)
CCON-101731
When you run a mapping task that is based on a mapping in SQL ELT mode, and the mapping contains a parameterized unconnected Lookup transformation, the task fails with the following error:
An error occurred during mapping translation: Internal error.
(April 2025)

Known issues

The following table describes known issues:
Issue
Description
CCORE-1836
When you read from an Amazon Redshift source table that has NULL data in char data type and then configure the staging optimization property, the mapping is successful but there is a mismatch in the data that is written to the target. (April 2023)
CCORE-1835
When you enable the staging optimization property with the unload command ESCAPE=OFF and run a mapping to read from an Amazon Redshift source that have data delimiters, the data written to the target is truncated until the delimiter value. (April 2023)
CCORE-1834
When you enable the staging optimization property for the source and run a parameterized mapping, the mapping task runs without optimizing the performance. (April 2023)