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  1. Couchbase Server
  2. MB-56533

[BP MB-56528 to 7.1.5/7.2.1] - ADVISE: multi-level UNNEST panics

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    Description

      ADVISE SELECT a.c1
      		 
      FROM default AS a
      		 
      UNNEST a.a1 AS u1
      		 
      UNNEST u1.a11 AS u11
      		 
      UNNEST u11.a111 AS u111
      		 
      WHERE u111.name = 'xyz';

       

      Issue Resolution
      Due to how nested dependencies were handled, a sudden rise in memory utilization of the query service on a node caused a memory alert issue. The node did not recover correctly following a restart. Nested dependencies are now handled appropriately in the ADVISE statement.

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            pierre.regazzoni Pierre Regazzoni
            bingjie.miao Bingjie Miao
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              Created:
              Updated:
              Resolved:

              PagerDuty