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  1. Couchbase Server
  2. MB-48982

[System Test] Seeing "Encounter planner error for index. Use round robin strategy for planning"

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      Build : 7.1.0-1508
      Test : -test tests/2i/cheshirecat/test_idx_clusterops_cheshire_cat_recovery.yml -scope tests/2i/cheshirecat/scope_idx_cheshire_cat_dgm.yml
      Scale : 2
      Iteration : 3rd

      Seeing the following in the query logs on 172.23.97.236:

      2021-10-16T10:14:31.822-07:00 [Info] Planner::Fail to create plan satisfying constraint. Re-planning. Num of Try=11.  Elapsed Time=14ms
      2021-10-16T10:14:31.825-07:00 [Info] Planner::planSingleRun Initial variance of the solution: 0.438681168215859
      2021-10-16T10:14:31.831-07:00 [Info] Planner::finalizing the solution as final solution is found.
      2021-10-16T10:14:31.835-07:00 [Info] Planner::Fail to create plan satisfying constraint. Re-planning. Num of Try=12.  Elapsed Time=12ms
      2021-10-16T10:14:31.835-07:00 [Error] 
      MemoryQuota: 10032775168
      CpuQuota: 8
      --- Violations for index <idx3_MRR4QIUSL6_idxprefix 2, bucket4, _default, OOOtUTAUmd6Lh4HCRWZp9NX> (mem 0, cpu 0) at node 172.23.107.2:8091 
      	Can move to 172.23.97.216:8091: NoViolation (free mem 1.67772e+07T, free cpu 5.412739899277069)
      	Cannot move to 172.23.107.4:8091: ReplicaViolation (free mem 5.73491G, free cpu 4.331244583694419)
      	Can move to 172.23.107.5:8091: NoViolation (free mem 539.294M, free cpu 0.9494592872462961)
      	Can move to 172.23.107.3:8091: NoViolation (free mem 1.67772e+07T, free cpu 6.354987590378427)
      --- Violations for index <idx3_MRR4QIUSL6_idxprefix 2 (replica 2), bucket4, _default, OOOtUTAUmd6Lh4HCRWZp9NX> (mem 0, cpu 0) at node 172.23.107.2:8091 
      	Can move to 172.23.97.216:8091: NoViolation (free mem 1.67772e+07T, free cpu 5.412739899277069)
      	Cannot move to 172.23.107.4:8091: ReplicaViolation (free mem 5.73491G, free cpu 4.331244583694419)
      	Can move to 172.23.107.5:8091: NoViolation (free mem 539.294M, free cpu 0.9494592872462961)
      	Can move to 172.23.107.3:8091: NoViolation (free mem 1.67772e+07T, free cpu 6.354987590378427)
      --- Violations for index <idx3_MRR4QIUSL6_idxprefix 2 (replica 3), bucket4, _default, OOOtUTAUmd6Lh4HCRWZp9NX> (mem 0, cpu 0) at node 172.23.107.2:8091 
      	Can move to 172.23.97.216:8091: NoViolation (free mem 1.67772e+07T, free cpu 5.412739899277069)
      	Cannot move to 172.23.107.4:8091: ReplicaViolation (free mem 5.73491G, free cpu 4.331244583694419)
      	Can move to 172.23.107.5:8091: NoViolation (free mem 539.294M, free cpu 0.9494592872462961)
      	Can move to 172.23.107.3:8091: NoViolation (free mem 1.67772e+07T, free cpu 6.354987590378427)
      2021-10-16T10:14:31.835-07:00 [Error] Encounter planner error for index.  Use round robin strategy for planning. Error: 
      MemoryQuota: 10032775168
      CpuQuota: 8
      --- Violations for index <idx3_MRR4QIUSL6_idxprefix 2, bucket4, _default, OOOtUTAUmd6Lh4HCRWZp9NX> (mem 0, cpu 0) at node 172.23.107.2:8091 
      	Can move to 172.23.97.216:8091: NoViolation (free mem 1.67772e+07T, free cpu 5.412739899277069)
      	Cannot move to 172.23.107.4:8091: ReplicaViolation (free mem 5.73491G, free cpu 4.331244583694419)
      	Can move to 172.23.107.5:8091: NoViolation (free mem 539.294M, free cpu 0.9494592872462961)
      	Can move to 172.23.107.3:8091: NoViolation (free mem 1.67772e+07T, free cpu 6.354987590378427)
      --- Violations for index <idx3_MRR4QIUSL6_idxprefix 2 (replica 2), bucket4, _default, OOOtUTAUmd6Lh4HCRWZp9NX> (mem 0, cpu 0) at node 172.23.107.2:8091 
      	Can move to 172.23.97.216:8091: NoViolation (free mem 1.67772e+07T, free cpu 5.412739899277069)
      	Cannot move to 172.23.107.4:8091: ReplicaViolation (free mem 5.73491G, free cpu 4.331244583694419)
      	Can move to 172.23.107.5:8091: NoViolation (free mem 539.294M, free cpu 0.9494592872462961)
      	Can move to 172.23.107.3:8091: NoViolation (free mem 1.67772e+07T, free cpu 6.354987590378427)
      --- Violations for index <idx3_MRR4QIUSL6_idxprefix 2 (replica 3), bucket4, _default, OOOtUTAUmd6Lh4HCRWZp9NX> (mem 0, cpu 0) at node 172.23.107.2:8091 
      	Can move to 172.23.97.216:8091: NoViolation (free mem 1.67772e+07T, free cpu 5.412739899277069)
      	Cannot move to 172.23.107.4:8091: ReplicaViolation (free mem 5.73491G, free cpu 4.331244583694419)
      	Can move to 172.23.107.5:8091: NoViolation (free mem 539.294M, free cpu 0.9494592872462961)
      	Can move to 172.23.107.3:8091: NoViolation (free mem 1.67772e+07T, free cpu 6.354987590378427)
      : Index:bucket4, _default, OOOtUTAUmd6Lh4HCRWZp9NX, idx3_MRR4QIUSL6_idxprefix
      

      Not sure if this is a benign error or indication of some issue.

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              amit.kulkarni Amit Kulkarni
              mihir.kamdar Mihir Kamdar (Inactive)
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