wei liu 043ac87be0
fix: Balance channel may cause channel not availble error (#28829)
issue: #28831
release old delegator before new delegator update it's distribution may
cause `channel not availble` error

This PR will block release old delgator before new delegator finish
`syncDistribution`

Signed-off-by: Wei Liu <wei.liu@zilliz.com>
2023-12-01 10:08:34 +08:00
..