1. Add the new index in write-only mode
2. Pause and indicate that the user should bounce live ingestion to pick up the changes -
after this it will be writing to both the new and old index
3. Migrate data through a m/r job, with an optional CQL filter for what gets migrated
4. Turn old index off, put new index in read/write mode
5. Pause and indicate that the user should bounce live ingestion again
1. Add the new index in write-only mode 2. Pause and indicate that the user should bounce live ingestion to pick up the changes - after this it will be writing to both the new and old index 3. Migrate data through a m/r job, with an optional CQL filter for what gets migrated 4. Turn old index off, put new index in read/write mode 5. Pause and indicate that the user should bounce live ingestion again