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

SR-D71977 · Issue 535600

Obj-Browse will retrieve more than 50 records

Resolved in Pega Version 8.1.8

After performing multiple skims, a newly added property was not retrieved when an Obj-Browse was performed. In Obj-Browse action, when a class is mapped to an external table and does not contain BLOB column pzpvstream, in a specific case where pxObjClass value is a reference to a parameter, a list of properties mapped to the class explicitly by querying pr4_rule_property table using NativeSQL is fetched. This call by default returns only 50 records: in cases where there are more than 50 properties for an external class, some of the properties from the obj-browse response mapping are therefore missed. To resolve this, the limit of 50 records has been removed from this NativeSQL call.

SR-D79565 · Issue 541532

BIX extracts traverse up from embedded pages to find target tables

Resolved in Pega Version 8.1.8

For BIX Extracts with Output Format : Database Schema, the target table name was not being generated if the properties were buried under two levels of Embedded Pages. Instead, in case of multiple nested levels of PAGE property types, the system ended up referring the immediate Parent page or its parent PAGE for pySourceName. Since this is of type PAGE, an empty value was returned for the target table name and the extract would fail. To resolve this, the system has been updated to traverse up the node parents until the correct target table name is found.

SR-D38318 · Issue 519715

Data pages explicitly cleared after QP use

Resolved in Pega Version 8.1.8

The Util Node was showing as Offline in the Search Landing Page, and when Jobs were submitted for execution from other Nodes the message "Detected active run with unreachable nodes" was logged. The util node, configured as a backgroundprocessing node, was running QPs; the queue size for custom QPs is 500 messages /queue items per minute, but investigation showed the requestor level and thread level data pages corresponding to the QP activities were not being cleared after use. This led to high heap memory issues that made the node unreachable, and has been resolved by adding code to explicitly remove the data pages when processing has finished.

SR-D60830 · Issue 533028

Logic update for classloading synchronization

Resolved in Pega Version 8.1.8

The synchronization logic for classloading has been updated to resolve intermittent deadlocking seen when two DataFlow threads are executing a distribution test.

SR-D61253 · Issue 527654

Exception stack trace will be included as comments in generated assembly code

Resolved in Pega Version 8.1.8

When there is an exception during assembly time, that original exception message is assembled in the generated code. To improve the process of finding the the root cause by examining the original exception stack, the system has been updated to insert the original exception stack trace into the generated code as comments.

SR-D75649 · Issue 547565

OrgChartWorkGroup update issue resolved

Resolved in Pega Version 8.1.8

The instances of Index-PegaFS-Data-OrgChartWorkGroup table were corrupted after adding a new department via the landing page. This was traced to the missed scenario of a Page-Copy with declare index present in it, and has been resolved.

SR-D84880 · Issue 546890

Null check added to resolve addmapcasetomap error

Resolved in Pega Version 8.1.8

Using a createcase flow shape to create child cases by looping on a page list on the parent case resulted in pzaddmapcasetomap throwing an exception related to the activity pzLoadCaseHierarchyWrapper in step 5. This was traced to a page being removed after the list of pages was received in findPageByHandle, and has been resolved by adding a null check.

SR-D62755 · Issue 522827

Enhanced diagnostic logging for Email Listener failures

Resolved in Pega Version 8.1.8

In order to better diagnose issues where the email listener entered a disabled state as soon as it was started, a catch block has been added to enhance logging the reason of failure

SR-D64558 · Issue 527676

AttachmentContent supports S3 storage

Resolved in Pega Version 8.1.8

Using a D_AttachmentContent data page to display the contents of an attachment by way of the pyGetAttachmentContent activity worked when using the Pega database for storage, but generated an error stating CMIS access was disabled after switching to S3 storage. This was traced to restrictions on Link-Attachment pages in Step 2, Line 64 of pyGetAttachmentContent to enable attachment stream retrieval from web storage and repositories by D_AttachmentContent, which has now been removed. In addition, pyGetAttachmentContent has been updated to behave the same whether a Link-Attachment page or Data-WorkAttach page is provided when populateAttachStream is set to false, and the rule documentation (description/usage) has been updated accordingly.

SR-D71669 · Issue 540099

Logic trimmed for better Listener performance

Resolved in Pega Version 8.1.8

After multiple email listeners with Data indexing were enabled, the FTSIndexer queue was filling with Email Listener instances. Investigation showed that although Listener Management has logic for updating the last access time of all listeners by using APIs, the Email Listener was explicitly opening the email listener rule to update the last access time every time it was run. This has been corrected.

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