jstests/core/explain_large_bounds.js


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/**
 * Make sure explain succeeds even when the index bounds are really big.
 * @tags: [resource_intensive]
 */
(function() {
const coll = db.jstests_explain_large_bounds;
coll.drop();

coll.ensureIndex({a: 1});

let inClause = [];
for (let i = 0; i < 1000000; i++) {
    inClause.push(i);
}

assert.commandWorked(coll.find({a: {$in: inClause}}).explain());
}());