Upgrade advisory for Qlik Replicate 2024.5: Known issues

[Sonja_Bauernfeind]

Edit 17th September 2024: Added Oracle-to-Oracle bidirectional tasks issue
Edit 9th November 2024: Replaced expired links

A set of problems were identified in the Qlik Replicate 2024.5 release and actively addressed.

If you are planning to upgrade or have already done so and are seeing unexpected behavior, please review the highlighted knowledge articles for details:

Qlik Replicate 2024.5 and DB2i Source Endpoint leads to conversion errors with NUMERIC Datatype

After an upgrade to Qlik Replicate 2024.5, capturing changes (CDC) for a Table defined on a DB2i Source leads to conversion errors with the NUMERIC Datatypes with precision and scale greater than zero.

To mitigate, upgrade to 2024.5 SP03 (GA). Download it here (expires: 1/31/2025).

Read more here. 

Qlik Replicate 2024.5 Upgrade SAP HANA Trigger Version 1 migrates to Version 3 CTS Mode

As a part of a Qlik Replicate upgrade to 2024.5, SAP HANA Source Endpoints using Version 1 configuration are converted to Version 3 CTS Mode.

To mitigate, upgrade to 2024.5 SP03 (GA). Download it here (expires: 1/31/2025).

Read more about the available workaround here.

Qlik Replicate 2024.5 GA Build 144: Store Changes using the new use_manipulation_pk_for_apply Option

With Store Changes (see Change Processing) turned on for CDC tasks, Qlik Replicate tasks may crash or stop unexpectedly with the new feature use_manipulation_pk_for_applyenabled.

To mitigate, upgrade to 2024.5 SP03 (GA). Download it here (expires: 1/31/2025).

Read more about the available workaround here. 

Qlik Replicate tasks crash due to changes to the redo log format after installing Oracle July 2024 patch on Oracle 19

Qlik Replicate tasks using Oracle as a Source Endpoint fail after installing the Oracle July 2024 patch.

To mitigate, upgrade to 2024.5 SP03 (GA). Download it here (expires: 1/31/2025).

Read more about the issue here. 

Qlik Replicate 2024.05 and Oracle-to-Oracle: Bidirectional Tasks fail after upgrade

Oracle-to-Oracle bidirectional tasks fail after an upgrade to Qlik Replicate 2024.05. The tasks crash without an error or start failing with a duplicate constraint error on the attrep_loopback_prevention table.

No workaround or solution is yet available. Qlik will provide a timeline for a patch at the end of September 2024.

Read more about the issue here. 

Don't hesitate to contact us if you have any questions or concerns about the upgrade. We will monitor this blog post for your queries.

Thank you for choosing Qlik,
Qlik Support