Hi!
(1) make lazy default to true on both <class> and <collection> mapping elements; if a class cannot be proxied, laziness is transparently disabled; make it clear that we intend laziness to be used 99% of the time
+1
Hm - i can't remember, does lazy=true on a non-proxyable class fail today ? (with
a error?) If it does wouldn't the proper setting per default be lazy=auto ?
Thus lazy=auto|true|false
(2) provide <hibernate-mapping default-lazy="false">, to override this new default for backward compatibility purposes
+1
(3) deprecate (remove?) the confusingly named outer-join attribute
If fetch will be 100% replacement and we provide a
h2toh3 tool then i'm +1 for remove.
(but i guess considering that all the current material mentions outer-join
is also a factor - but maybe then it's even more important to remove it
so people discover the change)
hmm - maybe we should introduce a "RemovedFeatureException" (mostly kidding ;)
(4) introduce the fetch attribute, where, at least initially, the options are fetch="join|select"; eventually we may add other options like fetch="immediate-select"
+1 (sounds more clear/explicit)
Questions:
* The default should be fetch="select" for collections, what should the default be for to-one associations? I suppose that purely for backward compatibility purposes we need fetch="auto|join|select", where auto is the default, and chooses "select" for a lazy-enabled class.
+1
* Should we provide XSLT stylesheets to transform 2.x mapping to 3.0 mappings, rather than providing backward compatibility at the mapping document level, by adding default-lazy and continuing to support the outer-join attribute?
+1 for h2toh3 tool if at all possible.
* Anything else needed?
Can't think of one thing at the moment...
* Does this suck?
Not at all! It's crystal! ' /max
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