Support Article

Data Flow intermittently does not complete



Data being read from a decision store sporadically does not complete within the execution of a data flow.

Error Messages

No error messages. Data Flow assignments are in a pending state and therefore Data Flow fails to complete successfully

Steps to Reproduce

Execute Data Flow repeatedly.

Root Cause

A data flow that uses Decision Data Store (Cassandra) as an input data source and executing in a multi-node environment must be called by an Activity rule that has a run options page set and in particular .pyDistributedRun MUST be true.


Set the options page and pyDistributedRun as per below:

Published April 27, 2017 - Updated May 13, 2017

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