INC-143121 · Issue 610732
Timeout for loading predictors made configurable
Resolved in Pega Version 8.3.6
When using an extremely large number of predictors, the Report definition pzADMPredictorsFilter was suffering timeouts due to the time for loading predictors from the database exceeding the time threshold allowed. This has been resolved by marking the rule as editable to allow custom setting of the threshold according to need.
INC-148899 · Issue 615702
Adaptive models update correctly
Resolved in Pega Version 8.3.6
Some models had the recorded responses column updated, but the models (number of Positive, Negative and Processed Responses) were not updated. Investigation showed that deleting the modelRuleConfiguration through the stateManager/client did not delete modelFactories related to the configuration. If a new configuration came in with a different algorithm, the update issue occurred. This has been resolved by reseting the configuration according to its factory in that specific case.
INC-155822 · Issue 618267
Locking added to avoid null pointer error for auto-populate property
Resolved in Pega Version 8.3.6
After configuring the auto populate property "OrgProduct" which referred to a data page, the system experiencing heavy load led to the property not getting properly initialized. This resulted in a WrongModeException and NullPointerException. To resolve this, the system has been updated to lock the requestor when Queue Processors execute their activity. This will prevent race conditions and concurrent modifications if other threads are accessing the same requestor.
INC-157629 · Issue 626633
Duplicate key exception resolved for adaptive model
Resolved in Pega Version 8.3.6
During the model snapshot update, a DuplicateKeyException was generated while trying to insert a record in to the predictor table. This did not affect the model's learning, but did appear ion the model monitoring report. This was traced to a local scenario of having the same outcome values defined on the model with different cases (Accept and accept). All predictors used in an Adaptive model are inserted into the model monitoring tables as a part of the monitoring job: because the monitoring tables are not case sensitive, this lead to a unique constraint exception since there were multiple IH predictors with the same name. To resolve this, validation has been added which will skip adding duplicates from new responses.
INC-160331 · Issue 628710
ML model continue tag error changed to debug logging
Resolved in Pega Version 8.3.6
Log entries were seen indicating "The continue tag is found without a start tag for window Line1 1234567890 in text". This appeared to be coming from the MLCommand java class. Investigation showed this occurred when the ML model believed a portion of the text (token) was a continuation of the entity because it has not found the starting part of the entity. This situation is not currently treated as a valid output, so an update has been made to change the logging level from error to debug for this case.
SR-69015 · Issue 619995
Unescaping characters implemented for expressions
Resolved in Pega Version 8.3.6, Resolved in Pega Version 8.4.4, Resolved in Pega Version 8.5.3, Resolved in Pega Version 8.6
An issue where expression builder statements were evaluated differently at runtime than at testing has been resolved. Pega Platform expressions with String literals(that is, sequences of characters enclosed in quotation marks) now unescape characters in strategy shapes such as Set Property or Filter.
SR-A12980 · Issue 227344
Added dropdown to select applications for new requirements
Resolved in Pega Version 7.2.1
A dropdown has been added to the Requirements screen to display the existing applications for the current user when creating new requirements.
SR-A14774 · Issue 233421
Number formatting made consistent for Propositions
Resolved in Pega Version 7.2.1
In Proposition landing, a decimal property was rounded to three digits when shown in read-only mode but clicking on the edit option for the Proposition displayed the entire number with all the digits after the decimal. This was not a desired difference, and the presentation setting for Double type property has been modified to show all numbers after the decimal.
SR-A16960 · Issue 233587
Predictive Analytics rulesets excluded from RSA
Resolved in Pega Version 7.2.1
The Pega-provided Predictive Analytics rulesets were being incorrectly being checked and flagged by the Rule Security Analyzer. The PAD rulesets have now been properly excluded from the RSA check, and further analysis was done to find and fix other RSA flags that should have been excluded.
SR-A18333 · Issue 237135
Corrected JSON page group handling
Resolved in Pega Version 7.2.1
If DataSet-Execute method was used to cache a CustomerPage from Clipboard, using the same DataSet-Execute method to retrieve it from the cache using the "Browse by key" operation was not working correctly: If the page contained a page group property, then the retrieved CustomerPage contained additional invalid entries that led to errors in the mapping logic. This was an issue with the Clipboard page JSON converter not properly handling page groups, and has been corrected.