// Make sure explain succeeds even when the index bounds are really big. var t = db.jstests_explain_large_bounds; t.drop(); t.ensureIndex({a: 1}); var inClause = []; for (var i = 0; i < 1000000; i++) { inClause.push(i); } assert.commandWorked(t.find({a: {$in: inClause}}).explain());