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{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"DISCUSSION: Should dataset ID be set on datastore key?","articleBody":"This question came up in the review in #282 while trying to define the \"correct\" behavior of `datastore.Key.__eq__`.\n\nThe only remaining use of `Key._dataset_id` is in [`to_protobuf`](https://github.com/GoogleCloudPlatform/gcloud-python/blob/b6d3e74a48e8554804ea3d33f53385bbbdb5c4b7/gcloud/datastore/key.py#L53) but #121 seems to indicate that the dataset ID is not needed on a `Key`.\n\nISTM we should just remove `_dataset_id` from the `Key` class, even though it is returned in the protobuf after an entity is stored/retrieved. @pcostell WDYT?\n","author":{"url":"https://github.com/dhermes","@type":"Person","name":"dhermes"},"datePublished":"2014-10-24T18:02:00.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":6},"url":"https://github.com/293/google-cloud-python/issues/293"}