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

SR-D87709 · Issue 552398

Default context check added for saving adaptive model with locked rulesets

Resolved in Pega Version 8.2.7

When updating an adaptive model rule in Prediction Studio, the error message "No unlocked Rulesets/Versions found that are valid for this record. Unlock at least one Ruleset/Version that can contain records of this type." appeared when clicking Save. This occurred when a branch was used in the default context of the Prediction Studio settings. Although there was a workaround to use Dev Studio to Save As the adaptive model rule to the required branch, this has been resolved by adding a check for default context and then saving the model there if it is mentioned.

SR-D89643 · Issue 548291

Old Tumbling Time data in event strategies given TTL for cleanup

Resolved in Pega Version 8.2.7

Old Tumbling Time data keys in event strategies were not being cleaned up, causing Cassandra timeouts after the dataflow run had been running for several months. The longer the dataflow was running using standard compaction, the more the data was potentially spread out across SSTables and the slower it became. This has been resolved by adding a 'time to live' value for tumbling time windows, and event strategies has been switched to use leveled compaction by default.

SR-D90367 · Issue 556686

Cleanup enhanced for long pyEditElement names

Resolved in Pega Version 8.2.7

A pyEditElement error relating to decision data was seen multiple times in a stack trace. Research showed that while the utility worked as expected for decision data rules with names of less than 30 characters, the pyEditElement section was truncated the name for the decision data. This meant that decision data with the name SampleIssueandSampleGroupTwosalkdjkightntbmkblffvfvfv would be saved as SampleIssueandSampleGroupT for the pyEditElement section. Because of this, the utility failed the match and did not clean up the pyEditElement section. To resolve this, the cleanup utility has been updated to handle pyEditElement sections of decision data with longer names. Additional logging has also been added to improve debugging.

SR-D90579 · Issue 550769

Real Time data flow exception during shutdown corrected

Resolved in Pega Version 8.2.7

A Real Time DataFlow run was failing with a java.util.concurrent.RejectedExecutionException. This occurred when the node was shutting down while picking up a partition, and was due to the life cycle events not being able to update the partition status. To resolve this, a check has been added to prevent the exception form occurring by evaluating whether the Executor is shutdown while distributing messages.

SR-D96836 · Issue 555748

Refinements made to MarkerNode memory use

Resolved in Pega Version 8.2.7

Significant memory usage can be observed when data join in strategies are missing the join conditions. E.g., when the primary source in the strategy can have up to 300 or even more propositions, the join without the join condition would perform a cartesian product with possibly up to 400 or even more records returned. This may cause performance degradation. To guard against this, an update has been made that seeks to prevent repetitive markers being accumulated under a MarkerNode while trying not to rely on any implementation of equality and hashCode for individual marker implementations.

INC-127981 · Issue 562998

Rulesets removed from direct invocation ability

Resolved in Pega Version 8.2.7

The following rules have been updated such that they are no longer available to be invoked directly by a client or service: Clipboard_ExecuteActivity, getClassInstances, getOperatorIDs, and GetXMLRuleData. In addition, pzAutoGenClipboard_ExecuteActivity will now require authentication.

SR-D79831 · Issue 562800

Access Deny working as expected for Offers

Resolved in Pega Version 8.2.7

It was possible to Save-As an offer in PegaMKT-Work-Offer after encountering an access deny rule. The record was not created in Dev Studio, however, and an expected denial of access was not registered at runtime. This was due to Access deny rules not being considered as a part of validation, and has been resolved by adding the necessary permission validation to the new harness that will produce the error message informing the user that they are missing a permission. Additional work has also been done to pass the 'pzKeepPageMessages' parameter as true so that page level error messages are correctly displayed.

SR-D87673 · Issue 548627

PegaCESvcsIntegrator security updated

Resolved in Pega Version 8.2.7

Security updates have been made which now require authentication to consume the services from the PegaCESvcsIntegrator package.

SR-D88451 · Issue 550848

Testcases are not available for 'access when' rules

Resolved in Pega Version 8.2.7

Attempting to create test cases for access when rules resulted in guardrail warnings about the need to create a test case. Because Test Cases are not available for the Access When rule type as per Pega expected behavior, the guardrail warnings are not valid and have been removed.

SR-D91834 · Issue 554424

Related cases of different types properly linked in Case Worker Portal

Resolved in Pega Version 8.2.7

After creating a case of type1 in the Case Worker portal, creating a case of type2 from the first case showed the case ID of the second case in the Related Work section as expected. However, after clicking on the link of the case ID of the second case from the related work section, the second case opened but the case ID of the first case was not shown in the Related work. The cases were correctly associated when the Case Manager portal was used instead. This was traced to the Case Worker clipboard continuing to hold the previous case ID thread, and has been resolved.

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