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Type:
Bug
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Resolution: Fixed
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Priority:
Major - P3
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Affects Version/s: None
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Component/s: Testing Infrastructure
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Fully Compatible
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ALL
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v4.0
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TIG 2018-09-10, TIG 2018-09-24
The benchrun.py script defaults to --readCmd=false as seen in the mongoebench-compatible JSON config file with "readCmd" : false.
benchrun_embedded/testcases/queries_identity_view_int_id_find_one.json
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... "writeConcern" : { "j" : false }, "writeCmd" : true, "readCmd" : false } ] }
This causes DBClientConnection::findOne() to be called rather than DBClientConnection::runCommand() being called via runQueryWithReadCommands(). Legacy OP_QUERY reads do not support views - only the "find" command does. Changing the mongoebench-compatible JSON config files to be generated with --readCmd=true would address this issue.