22 lines
495 B
JavaScript
22 lines
495 B
JavaScript
// @tags: [requires_getmore]
|
|
|
|
// Unsorted plan on {a:1}, sorted plan on {b:1}. The unsorted plan exhausts its memory limit before
|
|
// the sorted plan is chosen by the query optimizer.
|
|
|
|
t = db.jstests_sortf;
|
|
t.drop();
|
|
|
|
t.ensureIndex({a: 1});
|
|
t.ensureIndex({b: 1});
|
|
|
|
for (i = 0; i < 100; ++i) {
|
|
t.save({a: 0, b: 0});
|
|
}
|
|
|
|
big = new Array(10 * 1000 * 1000).toString();
|
|
for (i = 0; i < 5; ++i) {
|
|
t.save({a: 1, b: 1, big: big});
|
|
}
|
|
|
|
assert.eq(5, t.find({a: 1}).sort({b: 1}).itcount());
|
|
t.drop(); |