SR-B56611 · Issue 314013
Cassandra performance improved with batch query
Resolved in Pega Version 7.3.1
The data set browse by keys operation was querying Cassandra for each input record instead of using a batch query process. This has been fixed to improve performance.
SR-B56611 · Issue 315167
Cassandra performance improved with batch query
Resolved in Pega Version 7.3.1
The data set browse by keys operation was querying Cassandra for each input record instead of using a batch query process. This has been fixed to improve performance.
SR-B69727 · Issue 318519
Cassandra performance improved with batch query
Resolved in Pega Version 7.3.1
The data set browse by keys operation was querying Cassandra for each input record instead of using a batch query process. This has been fixed to improve performance.
SR-B48818 · Issue 305799
Enhancement to make Cassandra data file location configurable
Resolved in Pega Version 7.3.1
The location of the Cassandra data directory is hardcoded in versions 7.2.1 and greater and points to a different directory than previous releases. This caused problems for upgrades from pre-7.2.1 systems where disk volumes may already be configured specifically to house Cassandra data in the old locations. For Tomcat installations, the data file location is hard coded to be a directory under the Catalina Home directory. In customer systems, this creates a problem because the home directory is frequently not configured to be big enough to accommodate the Cassandra data volume. In order to improve compatibility, a new configuration property (DNode/cassandra_data_directory) has been added to override the hardcoded location using prconfig.xml, Dynamic System Settings, or the command line. Configuration options are provided for prconfig.xml and Dynamic System Settings that allow specifying the location of the Cassandra data.
SR-B45832 · Issue 308101
Application threads terminated with Pega shutdown
Resolved in Pega Version 7.3.1
The shutdown.sh command caused the actual Pega application to stop, but application threads remained running in the background. This has been updated to ensure all DSM related threads are properly shut down.
SR-B49357 · Issue 306843
Enhancement to configure multiple Cassandra instances in single rule
Resolved in Pega Version 7.3.1
To facilitate connecting multiple external Cassandra instance hosts in a connect-Cassandra rule, it is now possible to establish connection to Cassandra instances on Cassandra Connector rule form by defining multiple hosts in the field: 'eng-bigbang-perf06,eng-bigbang-perf05' using comma (,) as a separator.
SR-B49995 · Issue 308428
Proposition filter rule description updated to match decision data description changes
Resolved in Pega Version 7.3.1
Updating the description field of a proposition in the decision data did not update the description in the proposition filter rule involving that proposition as expected. This has been resolved by updating the rule which is refreshing proposition name changes to handle description change as well.
SR-B56530 · Issue 316311
Reworked destination assumptions for child dataflows
Resolved in Pega Version 7.3.1
When activating a Real time data flow run containing a Stream dataset as input which was then output to two child dataflows containing different event strategies, an IllegalArgumentException error appeared. This was traced to the pzDataFlowContainsEventStrategy activity assuming that the last shape had "Destination" in the ID in addition to an error obtaining the class. This has been fixed by properly setting the KVS type: the DataFlowRunConfig.getKeyValueStoreType() will not return NONE but default instead, and the pzDataFlowContainsEventStrategy now Iterates through all subflows and fixed secondary destination name.
SR-B69595 · Issue 317880
Fixed UnsupportedOperationException from decision table
Resolved in Pega Version 7.3.1
When using embedded properties (e.g. .OfferData.Action) within a decision table, an UnsupportedOperationException appeared on the DSMClipboardProperty if it was executed via a Strategy rule. The issue was with a function being not implemented within DSMClipboardPage, and has been fixed.
SR-B49696 · Issue 310805
Enhanced decision tree config using symbols
Resolved in Pega Version 7.3.1
A decision tree with multiple conditions configured using "||" and "&&" symbols resulted in the wrong outputs being returned at run time. Handling has been added to support these symbols in this use.