zorba-coders team mailing list archive

[Matthias Brantner <matthias.brantner@xxxxxxxxxx>]

Review: Needs Fixing

- I find the name dataguide misleading because it's a guide on the query and not on the data. Maybe QueryPruneGuide would be more meaningful
- Can the user also use the zann_explores_json annotation?
- Why is the dataguide parameter on the Store's getCollection() function? Shouldn't it be on the function that returns the iterator? The problem is that a Collection object within the simplestore exists only once per collection. What's the semantics if multiple queries access the collection (possibly in parallel)?
- Did you measure the performance impact of the optimizer on some larger queries?
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https://code.launchpad.net/~zorba-coders/zorba/dataguide/+merge/173026
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