[SERVER-81235] agg_graph_lookup FSM workload not failing with expected QueryPlanKilled error Created: 20/Sep/23  Updated: 29/Oct/23  Resolved: 29/Sep/23

Status: Closed
Project: Core Server
Component/s: None
Affects Version/s: None
Fix Version/s: 7.2.0-rc0

Type: Bug Priority: Major - P3
Reporter: Matt Broadstone Assignee: Sergi Mateo Bellido
Resolution: Fixed Votes: 0
Labels: car-71-backport-declined, shardingemea-investigation
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Backports
Depends
depends on SERVER-81335 Query operations that avoid going thr... Open
Related
related to SERVER-81007 FSM workloads no longer fail when $co... Closed
Assigned Teams:
Sharding EMEA
Backwards Compatibility: Fully Compatible
Operating System: ALL
Backport Requested:
v7.1
Sprint: Sharding EMEA 2023-10-02
Participants:
Linked BF Score: 42

 Description   

After fixing FSM error reporting in SERVER-81007, the agg_graph_lookup workload began failing with the following error(s):

[fsm_workload_test:agg_graph_lookup] uncaught exception: Error: 4 threads with tids [5,7,8,9] threw
[fsm_workload_test:agg_graph_lookup] 
[fsm_workload_test:agg_graph_lookup]         Foreground jstests/concurrency/fsm_workloads/agg_graph_lookup.js
[fsm_workload_test:agg_graph_lookup]         Error: [640570] != [175] are not equal
[fsm_workload_test:agg_graph_lookup] 
[fsm_workload_test:agg_graph_lookup]         doassert@src/mongo/shell/assert.js:20:14
[fsm_workload_test:agg_graph_lookup]         assert.eq@src/mongo/shell/assert.js:176:17
[fsm_workload_test:agg_graph_lookup]         getQueryResults@/data/mci/46ca11bf285ecfebbdaf8a92b7afbe95/src/jstests/concurrency/fsm_workloads/agg_graph_lookup.js:40:32
[fsm_workload_test:agg_graph_lookup]         query@/data/mci/46ca11bf285ecfebbdaf8a92b7afbe95/src/jstests/concurrency/fsm_workloads/agg_graph_lookup.js:49:25
[fsm_workload_test:agg_graph_lookup]         runFSM@/data/mci/46ca11bf285ecfebbdaf8a92b7afbe95/src/jstests/concurrency/fsm_libs/fsm.js:157:20
[fsm_workload_test:agg_graph_lookup]         @eval:8:19
[fsm_workload_test:agg_graph_lookup]         main@/data/mci/46ca11bf285ecfebbdaf8a92b7afbe95/src/jstests/concurrency/fsm_libs/worker_thread.js:229:23

(full log)



 Comments   
Comment by Githook User [ 28/Sep/23 ]

Author:

{'name': 'Sergi Mateo Bellido', 'email': 'sergi.mateo-bellido@mongodb.com', 'username': 'smateo'}

Message: SERVER-81235 Reenabling aggregation graph lookup FSM
Branch: master
https://github.com/mongodb/mongo/commit/643ab47a256b7c185f9fd09845535a717babd08c

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