On Wed, Dec 14, 2011 at 5:36 PM, Brandon Wirtz <[email protected]> wrote:
> But if you are building Data Intense apps you can’t touch it on price.

Only if you can use the indexes provided.  If you need a slightly
different index (say, a spatial index), you're forced to maintain it
in a third-party cloud.  This was one of the original design goals for
Backends; I recall one of Ikai's posts describing a fulltext search
index as a use case.  And yet backends are totally useless as index
repositories because they're priced 10X what it would cost to put the
index *anywhere* else.

1) You can't use backends as fast indexes because they are too expensive.
2) You can't use backends as persistent state because they aren't
reliable enough.

What can you use them for?  They let you execute a single task longer
than 10minutes.  Pretty weak sauce.  They could have solved that
problem just by enabling long-running frontend requests url-by-url in
the app.yaml - that wouldn't require me to split my code and create
separate deployment modules.

I love Appengine, but Backends are a non-feature just like Email.  It
would be better if Google engineers didn't waste their time creating
features nobody can use.

Jeff

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