Question: Dataset deleted and created manually trough AWS Console. How to handle this case?

[konstantinvlasenko]

Hi,
I am not sure If I understand how to handle subject. Right now I am always getting exception undefined is not a function inside aws-sdk,js at https://github.com/aws/aws-sdk-js/blob/master/dist/aws-sdk.js#L2857
My code:

AWS.config.credentials.get(function () {
        AWS.config.credentials.getId(function (err, data) {
            var syncClient = new AWS.CognitoSyncManager();
            syncClient.openOrCreateDataset('jobs', function (err, dataset) {
                $interval(function () {
                    dataset.synchronize({
                        onFailure: function (err) {
                            console.log(err);
                        },
                        onSuccess: function (data, newRecords) {
                            dataset.getAll(function (err, records) {
                                var _filtered = _.filter(_.values(records), function (v) {
                                    return !_.isEmpty(v);
                                });
                                $scope.items = _.map(_filtered, function (r) {
                                    return JSON.parse(r);
                                });
                                $scope.$apply();
                            });
                        },
                        onDatasetDeleted: function (dataset, datasetName, callback) {
                            console.log('dataset deleted!');
                            var res = callback(true);
                            console.log(res);
                            return res;
                        }
                    });
                }, 5000);
            });
            $scope.id = data;
            $scope.$apply();
        });
    });

The exception happens inside onDatasetDeleted handler when I call callback(true)

Please, advise.

[turacma]

Unfortunately there is a bug in the SDK in how it handles deleted datasets. We are aware of the issue and hope to release a fix soon.

Thanks for the report.

[konstantinvlasenko]

Thank you!
https://forums.aws.amazon.com/thread.jspa?threadID=178748

BTW: Where is definition of _synchronizeInternal function? I can see only 2 calls to this function. But I can't find where it is defined.

[konstantinvlasenko]

Can we help somehow?:) Where is the issue exactly?

[ChristopheBougere]

Any news ? I have the same issue, a deleted dataset cause synchronisation issues

[edgarberm]

We have the same problem but two years later.
Any solution for this or I need dive into library to fix it?

[tqhoughton]

I believe this is also related to #51

As I said in the other thread, I think this is an issue with the AWS console possibly, and not amazon-cognito-js. Manually created/deleted datasets and their values seem to not register properly.