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{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Datastore Query with Key filter failing on GCE","articleBody":"Since I upgraded to 0.11.0, I'm seeing a problem with my production environment on GCE, but not when I run it locally.\n\nI am trying to query the datastore, using a filter on a property that is a Key. I have example code below - the basic problem is that when using the filter, I get no results back, even when querying using a key I know exists.\n\nLooking at the print statements, the difference between my local and GCE environments appears to be that the key I create myself has `project=project_id` whereas the query returns a key with `project=s~project_id`.\n\nEnvironment: GCE, Python 2.7.9, gcloud 0.11.0 [following code asserts with no results returned from 2nd query]\nLocal: Mac OS X, Python 2.7.10, gcloud 0.11.0 [following code works]\n\n```\nfrom gcloud import datastore\n\ndef main():\n    client = datastore.Client()\n\n    last_result = None\n    query = client.query(kind='Foo')\n    results = query.fetch(1)\n    for result in results:\n        last_result = result\n    assert last_result is not None\n\n    query2 = client.query(kind='Foo')\n    key = client.key('Bar', last_result['bar'].id)\n    print key\n    print last_result['bar']\n    query2.add_filter('bar', '=', key)\n    results = query2.fetch(1)\n    assert len(list(results)) \u003e 0\n\nif __name__ == '__main__':\n    main()\n```\n","author":{"url":"https://github.com/ndenny","@type":"Person","name":"ndenny"},"datePublished":"2016-03-18T23:31:20.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":13},"url":"https://github.com/1639/google-cloud-python/issues/1639"}