Any thoughts on providing the ability for an Asynchronous Query job to
callback to a url on completion? The callback url could be provided in
the queryData:
queryData = {'query':'SELECT word,count(word) AS count FROM
publicdata:samples.shakespeare GROUP BY word;',
'timeoutMs':timeout,
'callback': '
http://myapp.appspot.com/my/opaque?
url'}
It could be POST'd with the ProjectId and JobId or something.
This would save us having to poll from App Engine and/or setting up
some sort of delayed Task to poll.