A customer needs to update a large number of records in a GemFire region on WAN Site A without syncing data to WAN Site B, while avoiding performance issues caused by Gateway Senders.
When performing large data updates, the automatic syncing of changes via Gateway Senders can put pressure on the system. Pausing the Gateway temporarily stops event dispatching, but events continue to accumulate in the queue, leading to potential issues when resuming the sync. Removing the Gateway sender temporarily helps ensure that no data changes are transferred between environments during the update, allowing the data to be refreshed safely.