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  1. Couchbase Server
  2. MB-36353

Internal error upserting doc during rebalance out of analytics node (intermittent)

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    Description

      Observed during a dev test run based on a mad-hatter manifest earlier today, an internal error upserting a doc into KV while a rebalance out of an analytics node is underway, where "Unexpected server error, request logged" was returned to the client.

      An inspection of the error log on n_0 reveals the following:

      [ns_server:error,2019-10-07T07:40:31.044-07:00,n_0@172.18.0.2:<0.27619.3>:menelaus_web:loop:163]Server error during processing: ["web request failed",
                                       {path,
                                        "/pools/default/buckets/bucket1/docs/76041664"},
                                       {method,'POST'},
                                       {type,error},
                                       {what,
                                        {case_clause,
                                         {badrpc,
                                          {'EXIT',
                                           {function_clause,
                                            [{capi_crud,handle_mutation_rv,
                                              [{mc_header,1,134,0,0,0,0,0},
                                               {mc_entry,undefined,undefined,0,0,0,
                                                undefined,0}],
                                              [{file,"src/capi_crud.erl"},
                                               {line,29}]},
                                             {rpc,local_call,3,
                                              [{file,"rpc.erl"},{line,321}]},
                                             {menelaus_web_crud,attempt,6,
                                              [{file,"src/menelaus_web_crud.erl"},
                                               {line,299}]},
                                             {menelaus_web_crud,mutate,6,
                                              [{file,"src/menelaus_web_crud.erl"},
                                               {line,233}]},
                                             {menelaus_web_crud,handle_post,3,
                                              [{file,"src/menelaus_web_crud.erl"},
                                               {line,262}]},
                                             {request_throttler,do_request,3,
                                              [{file,"src/request_throttler.erl"},
                                               {line,59}]},
                                             {menelaus_web,loop,2,
                                              [{file,"src/menelaus_web.erl"},
                                               {line,141}]},
                                             {mochiweb_http,headers,5,
                                              [{file,
                                                "/home/couchbase/jenkins/workspace/cbas-cbcluster-stress-oraclejdk11/couchdb/src/mochiweb/mochiweb_http.erl"},
                                               {line,94}]}]}}}}},
      

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            timofey.barmin Timofey Barmin
            michael.blow Michael Blow
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              Created:
              Updated:

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