SR-A24962 · Issue 250080
DataSet-Execute updated to correct time-to-live error
Resolved in Pega Version 7.2.2
When using the time to live option of a Decision Data Store dataset, the java generation for the DataSet-Execute method was causing java compilation errors. This was due to an inconsistency between the code generation for DataSet-Execute method in an activity and the settings provided. To correct this, the algorithm used to generate the code for DataSet-Execute method has been updated to include the time to live setting and to generate correct and compilable code.
SR-A24962 · Issue 248678
DataSet-Execute updated to correct time-to-live error
Resolved in Pega Version 7.2.2
When using the time to live option of a Decision Data Store dataset, the java generation for the DataSet-Execute method was causing java compilation errors. This was due to an inconsistency between the code generation for DataSet-Execute method in an activity and the settings provided. To correct this, the algorithm used to generate the code for DataSet-Execute method has been updated to include the time to live setting and to generate correct and compilable code.
SR-A80784 · Issue 254197
Enhancement for Facebook connector retrieval
Resolved in Pega Version 7.2.2
Whenever the Facebook connector was restarted, historical posts on the monitored page were being fetched and duplicate documents were getting harvested into the DB. To resolve this, a new search parameter has been added for the Facebook connector that will receive a date as parameter for how many period/days of historical data to fetch.
SR-B6425 · Issue 275629
Scrum Board chicklet error resolved
Resolved in Pega Version 7.2.2
After collapsing and expanding a user story chicklet in the Scrum Board, adding a new note to the user story would cause the user story chicklet to disappear. This was a rendering issue due to an error in the type property syncing with the level property, and has been fixed.
SR-A75956 · Issue 250547
D_OfflineWorkIDs DP performance improvements
Resolved in Pega Version 7.2.2
The logic of D_OfflineWorkIDs DP has been updated to improve performance for the SA PROD App.
INC-150395 · Issue 625068
Tokenizer updated to handle commas
Resolved in Pega Version 8.4.5
The Text Analyzer was not working as expected in cases where the number was combined with a comma (,) with it but was working when a space was used between the number and the comma. This was traced to the tokenizer not correctly processing and splitting the input text when there was a special character before or after the token. This has been resolved by updating the tokenizer logic.
INC-150873 · Issue 612896
Performance improvement for saving ADM model rule
Resolved in Pega Version 8.4.5
Saving an ADM model rule generated a heap dump. The stack trace from the heap dump showed a thread consuming the maximum memory (4.7 GB of memory). Configurations on all factories are updated when a model rule is saved, but at the time of development it was not expected that there would be a lot of factories in a Dev environment so the system was loading all existing factories simultaneously into memory and updating configurations on them. To improve performance, an update has been made which will now sequentially load factories and update the configuration.
INC-156818 · Issue 628465
Materialization uses time limit boundary for query
Resolved in Pega Version 8.4.5
After turning on Materialization for pyIHSummary and OfferOutcomesForPast45Days datasets, an SQL query was taking an excessive amount of time and causing multiple alerts in the logs. Investigation traced the issue to database partitioning, specifically that running a query where the pyOutcomeTime range spanned multiple partitions was causing the indexes for all partitions in the range to be opened. To resolve this, the query has been updated with a DSS to support a partition size of min(pxOutcomeTime) to limit the time range to querying day by day, or hour by hour, or any other chronology unit specified. If there are no records for the current limit, then it will look at the next partition. This should prevent the query from needing to open more than 1 or 2 partitions.
INC-157357 · Issue 636711
Hazelcast remote execution not called from synchronized context
Resolved in Pega Version 8.4.5
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-157629 · Issue 626632
Duplicate key exception resolved for adaptive model
Resolved in Pega Version 8.4.5
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.