mongo-debian/jstests/queryoptimizer5.js
2012-08-29 20:54:51 +02:00

27 lines
701 B
JavaScript

// Don't crash attempting to retry additional query plans if a recorded plan failed because a cursor was dropped.
t = db.jstests_queryoptimizer5;
t.drop();
function reset() {
t.drop();
for( var i = 0; i < 5000; ++i ) {
t.save({a:i,b:i});
}
t.ensureIndex({a:1});
t.ensureIndex({b:1});
}
s = startParallelShell( "for( i = 0; i < 30; ++i ) { sleep( 200 ); db.jstests_queryoptimizer5.drop(); }" );
for( var i = 0; i < 10; ++i ) {
try {
reset();
t.find( {$or:[{a:{$gte:0},b:{$gte:0}}]} ).batchSize( 10000 ).itcount();
t.find( {$or:[{a:{$gte:0},b:{$gte:0}}]} ).batchSize( 10000 ).itcount();
} catch (e) {
// printjson(e);
}
}
s();