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Support Article

Empty page list for RunInParallel mode in Connect-Cassandra



An empty page list appears for the RunInParallel mode, on installing HFix-34907 to retrieve multiple records using Cassandra-Connector and when the activity - Method and Parameter section for the Connect-Cassandra Execution Mode, is set to Run.

Error Messages

Not Applicable

Steps to Reproduce

1. Install HFix-34907 to retrieve multiple records, based on the index, using Cassandra-Connector
2. Create a Cassandra-Cconnector
3. Create an activity
4. Set Execution Mode as RunInParallel, in the Connect-Cassandra Method and Parameter section

Root Cause

A defect in Pegasystems’ code or rules


Apply HFix-34907 and perform the below steps when calling RunInParallel.

When calling the RunInParallel mode, the user must perform few different steps as compared to a normal 'run'.



2017-06-30 10_06_38-Pega Designer Studio.png 2017-06-30 10_13_30-Pega Designer Studio.png
Prior to calling Cassandra-Connector, assign pyListName (default: OperationResults) for a top-level page. In the RunInParallel mode, assign a page list to the top-level page's pyOutputPage and call the Connect-Wait.

Suggest Edit

Published September 24, 2017 - Updated October 8, 2020

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