Expand description
Barrier flags — packed into the flags field.
Constants§
- CANCEL
- Cancel any in-progress checkpoint with this ID.
- DRAIN
- This barrier is the final barrier before shutdown.
- FULL_
SNAPSHOT - This barrier requires a full snapshot (not incremental).
- HANDOFF
- This checkpoint participates in an assignment handoff.
- NONE
- No special behavior.
- TOPOLOGY_
CUT - Exact old-topology cut for a reserved logical migration. Intake and sink succession stay held.