/**
 * Reproduction of local field overriding issue.
 * @tags: [
 *   requires_fcv_83,
 * ]
 */const docs = [
    {a: 1, b: 1},
    {a: 1, b: 2},
];const config = {
    setParameter: {
        internalEnableJoinOptimization: true,
    },
};const conn = MongoRunner.runMongod(config);const db = conn.getDB(jsTestName());db.coll.drop();
db.A.drop();
db.B.drop();
assert.commandWorked(db.coll.insertMany(docs));
assert.commandWorked(db.A.insertMany(docs));
assert.commandWorked(db.B.insertMany(docs));const pipeline = [
    {$lookup: {from: "A", localField: "a", foreignField: "b", as: "a"}},
    {$unwind: "$a"},
    {$lookup: {from: "B", localField: "b", foreignField: "b", as: "b"}},
    {$unwind: "$b"},
];const result = db.coll.aggregate(pipeline).toArray();MongoRunner.stopMongod(conn);