Merging or combining raft-partitions

Is there a way to merge partitions or migrate data from one partition set to another?

For example, if you have

/data/old/raft-partitions/
/data/new/raft-partitions/

When both have data that need to be kept.

Sorry but there is no way to do that.

You can run both in parallel for a while in order to complete the old process instances in your old cluster and create instances only in the new one.

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Thank you for the reply Zelldon. This is what we ended up doing.

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