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A batch scaling solution requires you to use a combination of new agents and some existing agents that have had configuration setting updates. two The key things to note are:
All storage related to the new agents is in Kafka. This includes transactions and backend working storage.
Workflows containing these new agents can be scaled without any configuration changes. The system will automatically handle the re-balancing of which workflows use which partition.
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You cannot mix standard Inter WF agents with scaling Inter WF agents in the same workflow. This is because workflows with standard Inter WF agents save the state in Usage Engine and workflows with batch agents save the state in Kafka.
Key agents used in scalable workflows
Agent nameName | Description |
|---|---|
Scalable Inter Workflow Forwarding WF Collection Agentinclude image  | This is a newly created agent specifically for batch scaling workflow groups. diff agents but same config with MIMsworkflows. It functions similarly and has the same configuration as the standard Inter Workflow Collection Agent. |
Scalable Inter Workflow WF Forwarding Agentinclude image  | This is a newly created agent specifically for batch scaling workflow groups.
File Collection Agentworkflows. It functions similarly and has the same configuration as the standard Inter Workflow Forwarding Agent. |
Aggregation Agent  | A new Kafka storage option has been added to the existing Aggregation Agent. When setting up your batch scaling solution, you must add this storage option to the agent configuration. Some use cases may need to switch to the new profile. See, Aggregation Agent(4.3), see Storage Tab in https://infozone.atlassian.net/wiki/x/chwcEg. |
Duplicate UDR Agent  | A new Kafka storage option has been added to the existing Duplicate UDR Agent. When setting up your batch scaling solution, you must add this storage option to in the agent configuration. See Duplicate UDR(4.3) Storage Tab in https://infozone.atlassian.net/wiki/x/yYkkEg. |
Subsections
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