Details
-
Bug
-
Resolution: Won't Fix
-
Major
-
None
-
None
-
None
Description
Condition:
2 kv, 2 index, 2 n1ql nodes cluster of server 4.5.1 GA
Upgrade :
1. Upgrade KV nodes
- Add 1 kv of 5.0.0-Beta and wait for 1 sec after rebalance completed.
- Remove 1 kv of 4.5.1 and wait for 1 sec after rebalance completed.
- Repeat for the other kv node and wait for 1 sec after rebalance completed.
2. Upgrade Index nodes
- Add 1 index of 5.0.0-Beta and after rebalance is completed, create same index
- Remove 1 index of 4.5.1 and wait for 1 sec after rebalance completed.
- Repeat for the other index node and wait for 1 sec after rebalance completed.
3. Upgrade n1ql nodes
- Add 1 n1ql of 5.0.0-Beta and wait for 1 sec after rebalance completed.
- Remove 1 n1ql of 4.5.1 and wait for 1 sec after rebalance completed.
- Repeat for the other n1ql node
KV, N1QL operations continue while upgrading.
Expected : No errors
Actual : 12~15 "Generic network failure" on "select" query while 72~100 SUCCESS for two times within 1 second (suspect this happens while index or query upgrade)