const st = new ShardingTest({
    name: "a-sharding-test",
    shards: {
        rs0: {
            nodes: [
                {setParameter: {internalQueryExecYieldIterations: 123}},
                {setParameter: {internalQueryExecYieldIterations: 456}}
            ]
        },
        rs1: {nodes: [{setParameter: {internalQueryExecYieldIterations: 789}}]},
    },
    mongos: 1,
    verbose: 1,
    other: {
        rsOptions: {verbose: 1, setParameter: {enableTestCommands: 1}},
    }
});st.stop();