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INC-130695 · Issue 587660

Enhancements for upgrading in multi-tenant environment

Resolved in Pega Version 8.5.2

Some muti-tenant installations use the same applications or rule instances with the same pzInsKeys for different tenants. This can cause upgrades to time out due to the system fetching all pzInsKeys (which will have duplicates) and working with them in a default batch size of 500 each over 4 threads. This led to the same keys potentially being allocated and processed in different threads, resulting in duplicate processing and timeouts. This has been resolved by updating the select query to fetch the tentantid and pzInskeys in the MT system to avoid duplicate work in multiple threads. In addition, running Generate Declarative indexes fetches the pzinskeys and generates indexes for each record, but before generating, the existing index for the record is deleted and then inserted. Because the delete query to generate the index was not tenant aware, all of the records for the key were deleted for the tenants for that key, but the new index was created only in one tenant. This has been resolved by enhancing the DELETE query to be tenant aware, which will avoid deleting the indexes for all the tenants given an index key.

INC-133093 · Issue 579968

Added null checks for RAP extraction

Resolved in Pega Version 8.5.2

After creating a RAP file that Included the History class and adding a List Viewer to filter the instances, no instances were added into the RAP file when trying to preview the product rule. Investigation showed there was a null pointer exception that occurred while acquiring the content page from the clipboard, and null checks have been added to resolve this issue.

INC-133214 · Issue 590379

Deployment Manager rollback works for directed inheritance

Resolved in Pega Version 8.5.2

Rollback was not working correctly in Deployment Manager for history classes using directed inheritance. This was traced to a redundant check in AbstractHistoryPageKeeper that enforced the history pages pattern inherited from one of the base history classes, and this has now been removed.

INC-140279 · Issue 597758

JMX logging added to upgrade diagnostics

Resolved in Pega Version 8.5.2

In order to improve diagnostic information, infoForced loggers have been added for debugging upgrade issues related to JMX calls to enable and disable rules creation.

INC-144869 · Issue 606615

Improved ScalarPropertiesWriter logging

Resolved in Pega Version 8.5.2

In order to improve diagnostics, debug loggers have been added to ScalarPropertiesWriter.java to print column name in the logs while creating map between column names and their values from clipboard page.

INC-146595 · Issue 604789

Initialized entryName for light weight inventory instance

Resolved in Pega Version 8.5.2

When running deployment on a new pipeline created for the next minor version, once the deployment process got to the point of showing aged updates, the “view aged updates” came back as blank screen. Viewing the logs showed the aged update elements come back but were missing the pyName associated with them. Investigation showed that the system did not have support for setting the mEntryName for LightweightInventoryInstance objects. This has been resolved by adding a junit to ensure that getEntryName() doesn't return as null and should be equal to pzInsKey.

INC-148154 · Issue 602919

Hot Fix Manager updated to use installation order for schema import

Resolved in Pega Version 8.5.2

Schema changes were not being imported during the hot fix manager DL import process. Investigation showed this was due to hotfixes in the DL being iterated over from newest to oldest, causing older hotfixes to replace the value added to a map by the newer. To resolve this, the system has been updated to use hotfix install order, which considers selected and dependent hotfixes, rather than ordering newest to oldest. This ensures that newer table representations will override older rather than the other way around.

SR-D22505 · Issue 493366

Circumstancing template and definitions assembly modified to avoid calling RD

Resolved in Pega Version 8.4

After deploying a new rollout, errors such as "Only authenticated client may start this activity: RULE-OBJ-ACTIVITY RULE-OBJ-REPORT-DEFINITION" and "You lack access required to execute RULE-OBJ-ACTIVITY RULE-OBJ-REPORT-DEFINITION" appeared. Investigation showed that during an unauthenticated session, executing Report Definitions or accessing database (with securityCheck enabled) are not allowed. When someone wants to use circumstanced rules during the custom authentication process, and if the circumstancing rules are not assembled yet, then assembly of the circumstanced rules triggers the assembly of circumstance template and definitions. During this process the system used Report definition, but since execution of RD is not allowed without authentication the assembly was failing. This has been resolved with two changes: the MergeDefintions activity which is invoked during assembly of CircumstanceTemplate : database.open() has replaced the pxRetrieverReportData activity (which invokes RD to fetch circumstances definitions), and the GetAllDefinitionRows activity which is invoked from MergeDefinitions : database.open has replaced Obj-open in step 3.

SR-D24900 · Issue 503875

Security update for RequestMap error logging

Resolved in Pega Version 8.4

In HttpAPI, the RequestMap contains Cookie information. In error conditions, this map gets logged. An update has been made to ensure that the Cookie value is not logged if there is an error.

SR-D27644 · Issue 497614

Uploaded attachments will receive a unique name to prevent overwriting

Resolved in Pega Version 8.4

An issue with an incorrect file being attached to a work object was traced to overlapping processes. When files are uploaded, they are first saved to common HDD directory and then read into memory and deleted from the HDD area. Files will overwrite other file carrying the same name, which is a problem if the first file is not completely uploaded and is waiting in the common directory and some other file with the same name is uploaded on top of it. To resolve this, an update has been made to ensure file names are appended with a unique identifier to distinguish between files carrying the same names and keep them from overwriting each other.

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