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Stateful processors in test flows vs. deployment

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Contributor

In Cloudera Data Flow, I'm using the `QueryDatabaseTable` processor with a maximum-value column to keep track of which records have already been processed. When I'm in Flow Designer testing the flow, I can see that it's maintaining state. Does this state persist if I deploy it, or does the deploy clear the state? I expect it would be the latter, but want to check.

Follow up question: Say I make changes to the flow and redeploy. Is the state cleared this time, or does it use the last deployments flow? I'd like to be confident that making changes to the flow doesn't cause it to reprocess all the data again.

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@ipson Has the reply helped resolve your issue? If so, please mark the appropriate reply as the solution, as it will make it easier for others to find the answer in the future. Thanks.


Regards,

Diana Torres,
Community Moderator


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