Re: awakeFromFetch behaviour change in 10.12?
Re: awakeFromFetch behaviour change in 10.12?
- Subject: Re: awakeFromFetch behaviour change in 10.12?
- From: Sean McBride <email@hidden>
- Date: Mon, 25 Jul 2016 21:09:09 -0400
- Organization: Rogue Research Inc.
On Mon, 25 Jul 2016 14:12:42 -0500, Kyle Sluder said:
>On Mon, Jul 25, 2016, at 09:14 AM, Sean McBride wrote:
>> Hi all,
>>
>> I'm observing that in 10.12 my awakeFromFetch methods are being called
>> more than in 10.11 and earlier. Specifically, it's called more than once
>> for an object that's already been fetched previously.
>>
>> Perhaps I have misunderstood the method's semantics all these years, but
>> I expected that awakeFromFetch would only be called once, when an object
>> is first awaken from the persistent store.
>>
>> Now I'm seeing that if I execute a fetch request where
>> returnsObjectsAsFaults=YES awakeFromFetch will be invoked on all the
>> resulting objects, even if it'd been invoked before.
>>
>> Does that seem correct to you?
>
>This does not sound like expected behavior. Could you please file a bug
>report at https://bugreport.apple.com and attach a sample project if at
>all possible?
Kyle,
Thanks for agreeing that it seems wrong. I filed <rdar://27526497> but haven't reduced to a test app yet.
Also, for the archives: I got something backwards in my post: the problem happens if I fetch with returnsObjectsAsFaults=NO (not YES).
Cheers,
--
____________________________________________________________
Sean McBride, B. Eng email@hidden
Rogue Research www.rogue-research.com
Mac Software Developer Montréal, Québec, Canada
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