INC-161604 · Issue 631764
Corrected unreleased database connections
Resolved in Pega Version 8.6
When using a custom activity that calls Dataset-execute on a database table dataset, the DSS Pega-Engine.prconfig/classmap/usemergestatement/default was set to false and the prepared statement for database table dataset was failing. Upon the failure, an exception was generated that prevented the database connection from being released. This has been corrected.
INC-161604 · Issue 631762
Node stability improved when adding relevant records
Resolved in Pega Version 8.6
A node was going down after maxing out the database connection pool whenever the inbound service call was invoked. This was traced to several relevant record-related database queries being invoked within a short time for marking 'when' rules referenced in the proposition filter rule as relevant records. This has been resolved by adding 'when' rules as Relevant Records based on a DSS and not adding auto-generated 'when' rules at all.
INC-163723 · Issue 633441
Queue Processors made more robust
Resolved in Pega Version 8.6
After upgrade, multiple queue processors were not running as expected. Attempting to restart them generated an error. Investigation showed that the real time data flow runs were not picking up or accepting assignments because the local node was under the impression it was still processing data. In this case, the need to synchronize the state of multiple threads caused the queue processors to become stuck in an initializing state due to a race condition that caused the data flow engine to think this run still had threads running when all threads were already stopped. To resolve this, the callback handling has been simplified and made more robust. In addition, in some cases the data flow leader node would believe the service nodes did not accept assignments even when they did. This occurred if many runs and nodes were involved, and was traced to an implicit limit on the NativeSQL query used to read the data to see which assignments were accepted. To resolve this, the key-value store in the Service Registry has been modified to allow a query of more than 500 entries at once.
INC-164581 · Issue 634154
Import UI option updated to handle data import for upgrades
Resolved in Pega Version 8.6
After upgrade from Pega 8.1 to 8.5, importing data into the datasets using the Actions->Import UI option was not working. This was due to the previous save operation used in import being deprecated, and has been resolved by instituting a new save operation in import to handle this scenario.
INC-166354 · Issue 637300
Queue Processors made more robust
Resolved in Pega Version 8.6
After upgrade, multiple queue processors were not running as expected. Attempting to restart them generated an error. Investigation showed that the real time data flow runs were not picking up or accepting assignments because the local node was under the impression it was still processing data. In this case, the need to synchronize the state of multiple threads caused the queue processors to become stuck in an initializing state due to a race condition that caused the data flow engine to think this run still had threads running when all threads were already stopped. To resolve this, the callback handling has been simplified and made more robust. In addition, in some cases the data flow leader node would believe the service nodes did not accept assignments even when they did. This occurred if many runs and nodes were involved, and was traced to an implicit limit on the NativeSQL query used to read the data to see which assignments were accepted. To resolve this, the key-value store in the Service Registry has been modified to allow a query of more than 500 entries at once.
INC-133986 · Issue 585431
Encryption documentation updated for embedded properties
Resolved in Pega Version 8.6
Documentation updates have been made to provide instructions on configuring property encrypt policies for embedded properties. This includes information on creating two policies, on the class where the property is referred/used and on the final property level, so these properties can be smoothly encrypted/decrypted at all the places in the UI.
INC-137757 · Issue 600489
Primary page setting updated for micro DC container
Resolved in Pega Version 8.6
In Cosmos, a "Cannot Render Section" error displayed on submit of modal dialogue. This was caused by a primary page calculation error for the micro DC container, and has been corrected.
INC-138443 · Issue 584680
SAML authentication documentation expanded
Resolved in Pega Version 8.6
Documentation for SAML authentication services has been updated to include more detailed information about app alias URL changes.
INC-139085 · Issue 589553
Documentation updated for using Custom Stored Procedure after upgrade
Resolved in Pega Version 8.6
Documentation has been updated to reflect that when upgrading an environment to Pega 8.3+, the following two prconfig/DSS settings should be removed. This is the preferred approach to use the new ID generation mechanism. Additionally, if a database sequence was previously used to generate IDs, pc_data_uniqueid should be added or updated to make sure each case type has a row defined, and that the pyLastReservedID matches the maximum of the relative database sequence value plus 1. env name="pega/sequenceid/useOldOOTBIDGenerator" value="true" or DSS: prconfig/pega/sequenceid/useoldootbidgenerator/default env name="database/databases/customUniqueIDproc" value="sppc_data_uniqueid_custom" or DSS: prconfig/database/databases/customuniqueidproc/default To keep using the old custom stored procedure, the following settings should be given either through prconfig or DSS setting (prefixed with "prconfig/"). The sppc_data_uniqueid_custom can be replaced with a custom procedure name with the same signature as the standard stored procedure. env name="pega/sequenceid/useOldOOTBIDGenerator" value="true" env name="database/databases/customUniqueIDproc" value="sppc_data_uniqueid_custom"
INC-139843 · Issue 594083
WSDL for Connect SOAP documentation updated
Resolved in Pega Version 8.6
SOAP integration documentation has been updated to include information regarding handling a WSDL that contains references to external XSD documents.