)]}'
{"cinder/volume/driver.py":[{"author":{"_account_id":1736,"name":"Ivan Kolodyazhny","email":"e0ne@e0ne.info","username":"e0ne"},"change_message_id":"7521fb367fbc7b25f2c458b48241e6bbe1cd40a0","unresolved":false,"context_lines":[{"line_number":2052,"context_line":"        :returns size, model_update"},{"line_number":2053,"context_line":"        \"\"\""},{"line_number":2054,"context_line":"        size \u003d self.manage_existing_get_size(volume, existing_ref)"},{"line_number":2055,"context_line":"        return size, None"},{"line_number":2056,"context_line":""},{"line_number":2057,"context_line":"    @abc.abstractmethod"},{"line_number":2058,"context_line":"    def manage_existing_get_size(self, volume, existing_ref):"}],"source_content_type":"text/x-python","patch_set":2,"id":"ba5201f7_952c5b9a","line":2055,"updated":"2017-01-06 11:54:46.000000000","message":"Why do we need always return None?","commit_id":"4a362f80273616f211e00609358a60a9d4b406ad"},{"author":{"_account_id":10674,"name":"Yusuke Hayashi","email":"yusuke.hayashi.710@gmail.com","username":"YusukeHayashi"},"change_message_id":"b895f0bd9e2ca68d82b1e147224626a543da4e33","unresolved":false,"context_lines":[{"line_number":2052,"context_line":"        :returns size, model_update"},{"line_number":2053,"context_line":"        \"\"\""},{"line_number":2054,"context_line":"        size \u003d self.manage_existing_get_size(volume, existing_ref)"},{"line_number":2055,"context_line":"        return size, None"},{"line_number":2056,"context_line":""},{"line_number":2057,"context_line":"    @abc.abstractmethod"},{"line_number":2058,"context_line":"    def manage_existing_get_size(self, volume, existing_ref):"}],"source_content_type":"text/x-python","patch_set":2,"id":"ba5201f7_5b612804","line":2055,"in_reply_to":"ba5201f7_952c5b9a","updated":"2017-01-07 12:30:37.000000000","message":"When the volume driver has no implementation of manage_existing_get_info, it is necessary to do \u0027cinder manage\u0027 in conventional way.\nSo, this returns \u0027size, None\u0027 to do so.","commit_id":"4a362f80273616f211e00609358a60a9d4b406ad"}]}