INC-213189 · Issue 707345
Addressed performance issues for classless DSMClipboardPage
Resolved in Pega Version 8.7.2
The DSMClipboardPage implementation handles Page Group access as a classless page (i.e. pxObjClass = ""), creating potential performance issues in implementations where the page group is used with a very large number of distinct AccountIDs in a short period. This has been resolved by updating the system to not cache keys for page group classless page.
INC-213217 · Issue 714192
Updated context handling for executing data transforms in dataflows
Resolved in Pega Version 8.7.2
When performing a sort operation in a data transform on a page list and invoking the Data transform through a Data flow, a java.lang.UnsupportedOperationException was generated on the sort step even though the data was correct. Investigation showed that the dataflows were using a different execution context than the context used for regular activity execution. An update has been made to ensure the correct context is being used while executing data transforms in dataflows.
INC-213945 · Issue 709366
Additional logging and executor work for Adaptive Decision Manager
Resolved in Pega Version 8.7.2
The Adaptive Decision Manager Pulse operation stopped running on some of the ADM nodes, causing an impact on the model update. To address this, some additional protections have been added for pulse operations running in a scheduled executor, and ERROR logging has been enabled.
INC-215005 · Issue 713191
Made CommitLog messages more resilient to class change
Resolved in Pega Version 8.7.2
Persistent class mismatch exceptions were seen while refreshing the ADM models after updating from Pega 8.5. This was caused by changes to the Cassandra adm_commitlog message schema which caused the commit log messages generated to be incompatible with the deserialisation logic present in higher versions of Pega, but as the commit log messages had a time to live of 24 hours the issue self-resolved. However, this has been resolved by setting serialVersionUID for the ModelParameters class so CommitLog messages are now compatible with future minor and patch releases.
INC-216490 · Issue 713633
pxIdentifier dynamically set for DecisionData while using GOS
Resolved in Pega Version 8.7.2
When using a Decision Data component in a strategy which was wrapped with Globally Optimized Strategy (GOS), no results were generated from the DataJoin shape under optimized execution. Investigation showed this was caused by a missing .pxIdentifier for the DecisionData shape during GOS execution. There was a workaround of unselecting the checkbox on the Advanced tab in the Decision Data component, but this has been resolved by updating the strategy kernel service so it will dynamically construct the pxIdentifier based on the skills assignment module (SSA).
INC-217728 · Issue 712731
Made CommitLog messages more resilient to class change
Resolved in Pega Version 8.7.2
Persistent class mismatch exceptions were seen while refreshing the ADM models after updating from Pega 8.5. This was caused by changes to the Cassandra adm_commitlog message schema which caused the commit log messages generated to be incompatible with the deserialisation logic present in higher versions of Pega, but as the commit log messages had a time to live of 24 hours the issue self-resolved. However, this has been resolved by setting serialVersionUID for the ModelParameters class so CommitLog messages are now compatible with future minor and patch releases.
INC-218757 · Issue 714551
AESRemote updated to be asynchronous
Resolved in Pega Version 8.7.2
The Autonomic Event Services (AES) agent PushCDHMetrics became stuck and was not pushing metrics to the console. This has been resolved by updating AESRemote to be asynchronous.
INC-220642 · Issue 717033
Updated context handling for executing data transforms in dataflows
Resolved in Pega Version 8.7.2
When performing a sort operation in a data transform on a page list and invoking the Data transform through a Data flow, a java.lang.UnsupportedOperationException was generated on the sort step even though the data was correct. Investigation showed that the dataflows were using a different execution context than the context used for regular activity execution. An update has been made to ensure the correct context is being used while executing data transforms in dataflows.
SR-133183 · Issue 205535
Fixed flow line distortion in Process Modeler
Resolved in Pega Version 7.1.9
When clicking through to a subprocess from a parent flow (by clicking the + sign in the blue subprocess shape), flow lines in the subprocess were shown in a distorted fashion. When opening the same flow in a separate tab (by right clicking the blue subprocess shape and selecting Open Flow) the flow lines were correctly painted. This was an issue caused by the different renderings of the flow depending on whether there was a click through to it (with the + on the parent flow?s subprocess shape), or the subflow was opened in a separate tab (with open Flow). After the Process Modeler saved and checked-in the flow, the connector lines were re-drawn in ways that were non-intuitive and hard to interpret due to the edge routing in PM being calculated off incorrect input data that was taking into account shapes that were not represented on the screen. To fix this, the system now ensures the edges are routed without taking into account any shapes not represented on the canvas.
SR-133184 · Issue 203710
Fixed flow line distortion in Process Modeler
Resolved in Pega Version 7.1.9
When clicking through to a subprocess from a parent flow (by clicking the + sign in the blue subprocess shape), flow lines in the subprocess were shown in a distorted fashion. When opening the same flow in a separate tab (by right clicking the blue subprocess shape and selecting Open Flow) the flow lines were correctly painted. This was an issue caused by the different renderings of the flow depending on whether there was a click through to it (with the + on the parent flow?s subprocess shape), or the subflow was opened in a separate tab (with open Flow). After the Process Modeler saved and checked-in the flow, the connector lines were re-drawn in ways that were non-intuitive and hard to interpret due to the edge routing in PM being calculated off incorrect input data that was taking into account shapes that were not represented on the screen. To fix this, the system now ensures the edges are routed without taking into account any shapes not represented on the canvas.