This change resets (stops) subscription's running sessions upon attaching to the subscription the DLQ partitions. This would force a consuming application to re-connect to subscription (create new sessions) where they would be able to observe (consume) partitions of DLQ into addition to partitions from normal event types.
Note: this is a workaround (quick) solution. A better approach would be to rebalance partitions among running session without stopping them.
One-line summary
Description
This change resets (stops) subscription's running sessions upon attaching to the subscription the DLQ partitions. This would force a consuming application to re-connect to subscription (create new sessions) where they would be able to observe (consume) partitions of DLQ into addition to partitions from normal event types.
Note: this is a workaround (quick) solution. A better approach would be to rebalance partitions among running session without stopping them.