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pauloalem/mongodb_break.js

Created December 10, 2014 18:09
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mongodb_break.js
// db.broken.drop();
var obj = {routes: []},
point = [-24.123, 24.213];
for(var i=0; i < 1696; i++) {
obj.routes.push({points: [point]});
}
db.broken.insert(obj);
db.broken.find({"routes.points.1": {$exists: 1}});
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2014-12-10T16:29:14.524-0200 [conn2] Running query: query: { routes.points.1: { $exists: 1.0 } } sort: {} projection: {} skip: 0 limit: 0
2014-12-10T16:29:14.525-0200 [journal] journal WRITETODATAFILES 1
2014-12-10T16:29:14.525-0200 [journal] journal WRITETODATAFILES 2
2014-12-10T16:29:14.525-0200 [journal] journal WRITETODATAFILES 0.227ms
2014-12-10T16:29:14.544-0200 [conn2] Only one plan is available; it will be run but will not be cached. query: { routes.points.1: { $exists: 1.0 } } sort: {} projection: {} skip: 0 limit: 0, planSummary: COLLSCAN
[1] 32887 illegal hardware instruction mongod -vvv

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