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Resolved Issues

View the resolved issues for a specific Platform release.

Go to download resolved issues by patch release.

Browse release notes for a selected Pega Version.

NOTE: Enter just the SR ID number in order to find the associated Support Request.

INC-130304 · Issue 567924

Retry logic added for downloading upgraded rules

Resolved in Pega Version 8.1.9

A Rules upgrade failed while downloading applications from the maintenance server due to an SFTP server connection failure. This has been resolved by adding logic to retry if the first connection attempt fails.

INC-130695 · Issue 587659

Enhancements for upgrading in multi-tenant environment

Resolved in Pega Version 8.1.9

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-132218 · Issue 573359

Resolved buffer overflow for Migration loadDatabase

Resolved in Pega Version 8.1.9

A Rules upgrade failed in the Migration step at loadDatabase stage, involving the move of all the table records from old schema to new schema. This was traced to the inability of Migration to load blob of sizes more than 100 MB, and has been resolved by updating Migration to use byte[] to read the blob content with the help of metadata that contains blob length.

INC-133202 · Issue 574701

TableRenameUtil hashing improved

Resolved in Pega Version 8.1.9

During index name generation, the algorithm that was responsible for index name uniqueness was sometimes insufficient and cerated a loop condition. This has been resolved by using a stronger hash algorithm and refactoring the code that could result in a loop.

SR-D84364 · Issue 551402

Check for circular references added to SearchInventoryImpl to prevent recursive call

Resolved in Pega Version 8.1.9

An out of memory error was traced to SearchInventoryImpl infinitely recursing over a clipboard property, where the child property referenced a parent property and resulted in an endless loop. This has been resolved with the addition of a depth check to ensure that the search does not recurse infinitely.

SR-132637 · Issue 203591

Added path checking to FirstLogCreationTime.log

Resolved in Pega Version 7.1.9

FirstLogCreationTime.log was being written to a temp folder using hard-coded logic to use a relative path within the install directory. This caused errors if the installer was trying to write the logs in an absolute path. FirstLogCreationTime.log should be written to the same directory as the rest of the logs, and this issue has been fixed by adding a condition in LogDeleteUtil.getLogCreationTimeFile() method to check for absolute paths.

SR-133747 · Issue 203813

Corrected hashtag handling for Oracle SQL generation

Resolved in Pega Version 7.1.9

Given a column name with a hashtag in an Oracle environment, the system was compiling SQL statements which caused ORA-00904 errors due to replacing the # in one variable name with an _ but leaving it as a # in another. This has been corrected.

SR-133057 · Issue 205124

System updated to better handle multi-node rule resolution

Resolved in Pega Version 7.1.9

In an upgraded multi-node environment, the error 'com.pega.pegarules.pub.database.MultipleRuleVersionException: Rule resolution identified 2 versions of the rule' was sporadically appearing. Once the issue occurred, it would persist and the only way to resolve it was to bounce the server. This was an issue with an instance of one rule being found in one node and not found in other node, and was related to the trigger logic. This should not occur with the current Pega7 version, as trigger logic has been moved into the engine and there is no longer a database trigger to fix. In order to ensure continued smooth trigger resolution, tests have been added that will check for this condition in the updates cache table to ensure that this scenario does not occur again

SR-A1479 · Issue 205900

UpgradeDataSchema target sets resume.action correctly

Resolved in Pega Version 7.1.9

Attempting to resume an upgrade after correcting a local error failed due to resume.properties having the default resume.action=install instead of =upgrade, causing the system to attempt to create tables in the data schema which already existed. The default of "install" that is set for resume mode has been removed, and the install process will now specifically set it when appropriate. A check has also been added to ensure the flag is set properly for the work being done.

SR-A1479 · Issue 205896

UpgradeDataSchema target sets resume.action correctly

Resolved in Pega Version 7.1.9

Attempting to resume an upgrade after correcting a local error failed due to resume.properties having the default resume.action=install instead of =upgrade, causing the system to attempt to create tables in the data schema which already existed. The default of "install" that is set for resume mode has been removed, and the install process will now specifically set it when appropriate. A check has also been added to ensure the flag is set properly for the work being done.

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