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retry failed upserts closes #4467

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barisusakli
2016-03-24 21:01:20 +02:00
parent 52cec92df8
commit a9cc12c667
1 changed files with 7 additions and 0 deletions
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7
src/database/mongo/sorted.js
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@@ -524,6 +524,13 @@ module.exports = function(db, module) {
data.score = parseInt(increment, 10);
db.collection('objects').findAndModify({_key: key, value: value}, {}, {$inc: data}, {new: true, upsert: true}, function(err, result) {
// if there is duplicate key error retry the upsert
// https://github.com/NodeBB/NodeBB/issues/4467
// https://jira.mongodb.org/browse/SERVER-14322
// https://docs.mongodb.org/manual/reference/command/findAndModify/#upsert-and-unique-index
if (err && err.message.startsWith('E11000 duplicate key error')) {
return module.sortedSetIncrBy(key, increment, value, callback);
}
callback(err, result && result.value ? result.value.score : null);
});
};