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Resolved Issues

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Browse release notes for a selected Pega Version.

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Pega Platform Resolved Issues for 8.1 and newer are now available on the Support Center.

INC-198632 · Issue 687582

Handling added to correct class setting during DX-API

Resolved in Pega Version 8.7

When a DX-API call was made (assignments/{ID}/actions/{actionID}/refresh) the ApplyPageInstructions activity was updating the case with an incorrect class, causing the rules from the wrong class to be picked and blocking the case progression. This has been resolved by setting the proper parameter Param.workPage while calling pzApplyPageInstructions from pzUpdateCaseWithRequestBody to calculate the proper class for the content.

INC-200029 · Issue 690167

Service Email handling updated for MSGraph "From" address

Resolved in Pega Version 8.7

While creating cases via email listener, the "From" address was not shown when using MSGraph. This was an issue with extracting the display name when MSGraph is used, and has been resolved by adding double quotes to display the name unconditionally.

INC-159836 · Issue 638267

Upgraded Apache UIMA Ruta libraries to resolve memory leak

Resolved in Pega Version 8.7

A memory leak issue that resulted in a reboot being needed every few days was traced to the class org.apache.uima.ruta.rule.RuleMatch. This has been resolved by upgrading the Apache UIMA Ruta libraries to v2.8.1.

INC-164243 · Issue 658270

DateTime validation works correctly after importing invalid data

Resolved in Pega Version 8.7

After creating DecisionData (Dev studio) and adding a DateTime property to the form, importing records with invalid DateTime values failed with a validation error on the screen and the message "Error while converting format for data type DateTime property name Test_date_format with value scvf" was logged. Attempting to proceed by correcting the DateTime property and uploading worked, but any subsequent imports in the same session silently allowed invalid inputs to be passed without any validation errors and then showed blank date fields. This has been corrected.

INC-165704 · Issue 639506

VBD data flow timeout increased and made configurable

Resolved in Pega Version 8.7

Intermittent VBD timeouts were seen when writing records to MSK even though no errors were reported on the MSK side. Analysis showed that while batch data flows retry when a timeout occurs, real time data flows do not retry and the configuration to wait up to 10 seconds for an acknowledgement may not be sufficient depending on the system conditions. This has been resolved by increasing the default timeout to 20 seconds and adding a configurable timeout "vbd/streamPublishTimeoutMillis" to allow a customized setting.

INC-166561 · Issue 645648

ADM Models correctly updated

Resolved in Pega Version 8.7

The ADM models were not being updated when responses were processed either via the CaptureResponse API or when the time elapsed that should result in an update reflecting a non-response. This was traced to incomplete handling for a response coming for some other model which was converted to EMPTY, and has been resolved by modifying the logic so that the default responses and other responses are processed properly.

INC-166845 · Issue 640299

Hazelcast remote execution not called from synchronized context

Resolved in Pega Version 8.7

After navigating to the Admin Studio portal to view the nodes, the portal was temporarily freezing. Investigation of the thread dump revealed this was caused by a DDS pulse sending a remote execution call to all nodes to update logger settings even though the site was not using DDS. This has been resolved by updating the system to avoid calling Hazelcast remote execution from a synchronized context.

INC-167606 · Issue 665870

Updated ConfirmHarness handling for case type creation

Resolved in Pega Version 8.7

If a new case type was created with the initialization stage and there were no assignments in the case type, the /cases API did not return a NextPageID in response. This has been resolved by setting the pyConfirmHarness parameter before calling addworkobject.

INC-168271 · Issue 640347

ADM performance improvements and duplicate inputs corrected for delayed learning records

Resolved in Pega Version 8.7

Additional work has been done to improve the performance for Adaptive Models used in multi-level decisioning, and an issue with duplicate pxCommonInputs has been resolved.

INC-169125 · Issue 642402

Nodes resume correctly after DDS restart

Resolved in Pega Version 8.7

A corner case issue in VBD's code for handling a DDS session was preventing the nodes from recovering correctly after a system shutdown. As part of the process for an event which fires if all DDS nodes are taken down or as part of a switch from embedded to external Cassandra, VBD's cache is invalidated and then re-initialized once new VBD API calls are received or on the VBD service pulse. In this case, the invalidation of the cache did not complete due to logic in the VBD code that can lead to executing a Cassandra query that will not work in the case of all DDS nodes being down. This has been resolved by modifying the handling of a session change event to eliminate inadvertent Cassandra queries so the invalidation can complete correctly and continue the re-initialization process.

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