Data schema error on z/OS split schema upgrades from versions before Pega 7.1.8
Valid from Pega Version 4.1
When upgrading to a split schema on Pega 7.x with IBM DB2 for z/OS, you see an error during the data schema upgrade when the system tries to drop the PRPC_Updatescache procedure. Because triggers on rules tables use PRPC_Updatescache, you must use the ZOSDisableTriggerScripts to disable these triggers before you update the data schema.
- Follow the instructions in the Pega 7 Platform Upgrade Guide to upgrade the rules schema, but stop immediately before you upgrade the data schema with the upgrade.bat or upgrade.sh script. The Pega 7 Platform Upgrade Guide is on the page.
- Copy the contents of the <distribution>\ResourceKit\ZOSDisableTriggerScripts directory into the <distribution>\scripts\ directory.
- Run fixZosTriggers.bat or fixZosTriggers.sh with the following arguments:
--action preupgrade
--dataschema
<data schema name>--oldrulesschema
<old rules schema name. If you are upgrading from a single-schema system, this is the data schema name.>--newrulesschema
<new rules schema name>--automaticddl
<Optional. Set to true to automatically apply the disable trigger SQL scripts.>For example:
fixZosTriggers --action preupgrade --dataschema pegadata --oldrulesschema pegarules --newrulesschema newrules --automaticddl false
- If you did not set --automaticddl to true in the previous step, run the <distribution>\schema/disable.sql script to manually disable the trigger SQL scripts.
- Run the data schema upgrade as described in the Pega 7 Platform Upgrade Guide.
Support for Data streaming service for Pega Cloud Marketing 7.4 applications
Valid from Pega Version 2.1
Pega Cloud Marketing 7.4 applications support the Kafka-based Stream service featured in Pega Platform 7.4.