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Resolved Issues

View the resolved issues for a specific Platform release.

Go to download resolved issues by patch release.

Browse release notes for a selected Pega Version.

NOTE: Enter just the Case ID number (SR or INC) in order to find the associated Support Request.

Please note: beginning with the Pega Platform 8.7.4 Patch, the Resolved Issues have moved to the Support Center.

INC-136708 · Issue 584868

Query String Parameter handling updated for REST service

Resolved in Pega Version 8.6

Technical parameters starting with underscore, such as _pageNum, _pageSize, and _last_modified that were used as Query String Parameters in a Service-REST caused it to fail with the error "failed:Inbound data mapping failed". This was caused by the system considering the parameter names as invalid. To resolve this, the design time and validation handling has been updated for the query string parameter.

INC-136817 · Issue 596488

Added database query optimization and cache invalidation logging

Resolved in Pega Version 8.6

Web nodes were going down during deployment due to failed health checks. This was traced to queries firing even when there was no rule change, and was due to unnecessary cache invalidations. An update has been made which will optimize and analyze declarative database queries and capture diagnostic details on any invalidation of the declarative reference information cache.

INC-137235 · Issue 586080

Validations and rules tuning

Resolved in Pega Version 8.6

Issues relating to an extra row being added to auto-populated properties, adding a 'when' visibility to a picklist property, and errors saving nested properties have been resolved, and performance of the overall system has been improved.

INC-137882 · Issue 599137

Hazelcast will be used to determine node presence

Resolved in Pega Version 8.6

When calling logoff from the end user portal, sporadic PresenceStandardLifeCycleListener exceptions were seen during high load periods. This was traced to changes made in the Service Discovery behavior: when there is an issue with the node and heartbeats are missed, the node goes to Safe Mode. This caused the topology to change and trigger clearing off presence sessions, but the node still received service requests and this issue was seen. To resolve this, an updated has been made so the system will rely on the Hazelcast listener instead of service discovery to determine whether a node has left.

INC-138041 · Issue 590556

Handling added to ensure proper Data-Admin-DB-Table name records

Resolved in Pega Version 8.6

As part of property optimization, after exposing the property "SolutionName" using the wizard, the value was not visible in a new column for existing records after the completion of the column population job. This was traced to an issue with DBSchemaDDLExecutor expecting lowercase Data-Admin-DB-Table names, and the wizard has been updated to ensure Data-Admin-DB-Table name records are all lowercase.

INC-138243 · Issue 584898

Performance improvement in When parsing

Resolved in Pega Version 8.6

After upgrade, performance issues were seen in the execution of rules with When conditions. This has been resolved by modifying the code to address some inefficiencies in the parsing method.

INC-138253 · Issue 597570

Handling added to ensure proper Data-Admin-DB-Table name records

Resolved in Pega Version 8.6

As part of property optimization, after exposing the property "SolutionName" using the wizard, the value was not visible in a new column for existing records after the completion of the column population job. This was traced to an issue with DBSchemaDDLExecutor expecting lowercase Data-Admin-DB-Table names, and the wizard has been updated to ensure Data-Admin-DB-Table name records are all lowercase.

INC-138265 · Issue 591903

Improvements made for releasing stream objects

Resolved in Pega Version 8.6

Unreleased stream resources were causing a potential memory leak that could impact performance. This has been resolved by updating the system to explicitly close store, folder and all stream objects when appropriate.

INC-138649 · Issue 585357

Timezone retrieval performance enhancement

Resolved in Pega Version 8.6

In order to improve performance and reduce a potential bottleneck for concurrent threads, PRDateTimeUtilsImpl has been updated to use a common GMT time zone object rather than getting the time zone for each operation for each function call.

INC-138743 · Issue 602445

Updated LegacyPageAdapter with forward links

Resolved in Pega Version 8.6

After upgrade, attempting to submit an assignment from an existing case type did not work, and the message "There was an error processing the 'ValidateTechnicalData' step [(no task)]: java.lang.ClassCastException: com.pega.platform.clipboard.adapters.internal.LegacyPageAdapter cannot be cast to com.pega.pegarules.data.internal.clipboard.ClipboardPageImpl" appeared on screen. Investigation showed that a reference forward link was unexpectedly referring to a LegacyPageAdapter. This has been resolved by implementing get/setNamedPageReferenceForwardLinks in LegacyPageAdapter so LegacyPageAdapter can be cast to a ClipboardPageAPI.

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