Ayende @ Rahien

Tang Biao commented on Streamlined RavenDB, Part I

Sat, 09 Jul 2011 04:02:15 GMT

Thanks, ayende. Just started to follow your blogs. It has so many things to learn.

Ayende Rahien commented on Streamlined RavenDB, Part I

Fri, 08 Jul 2011 22:41:30 GMT

Jeff, No, it doesn't matter where you put the Statistics call

Jeff Handley commented on Streamlined RavenDB, Part I

Fri, 08 Jul 2011 19:27:15 GMT

By having the .Statistics call before the .Where(x => x.IsDeleted == false), does that make the statistics include deleted posts in the counts?

Ayende Rahien commented on Streamlined RavenDB, Part I

Fri, 08 Jul 2011 14:57:19 GMT

Bas, That isn't the issue, the issue is that they are using slightly different clocks to do that. It may be that they hit just in the 1 minute mark, and get two different minutes

Bas commented on Streamlined RavenDB, Part I

Fri, 08 Jul 2011 14:52:26 GMT

What is the cost of changing < into <= in WhereIsPublicPost() or changing > into >= in FuturePosts()

Ayende Rahien commented on Streamlined RavenDB, Part I

Fri, 08 Jul 2011 14:43:44 GMT

Bas, That is okay, it is perfectly fine or this to happen, since the cost of avoiding it may be too high.

Bas commented on Streamlined RavenDB, Part I

Fri, 08 Jul 2011 09:10:25 GMT

During 1 minute the post is not shown as public post and not as future post. See also: http://ayende.com/blog/26625/you-canrsquo-t-cache-datetime-now

Tang Biao commented on Streamlined RavenDB, Part I

Fri, 08 Jul 2011 02:53:02 GMT

Sorry to ask a junior question, is the source code that contains this sample on github, and which repository? I feel like to take a look.

Mario commented on Streamlined RavenDB, Part I

Thu, 07 Jul 2011 15:20:09 GMT

Ayende for a long time I would love ask you ...why is Mark Zuckerberg the creator of FB but and not you??? p.s. sometimes (when I have no money) I think mmm ...why i'm not the creator of FB :( ...then I think mmm ...but ayende is not even :)

Gian Maria Ricci commented on Streamlined RavenDB, Part I

Thu, 07 Jul 2011 14:26:57 GMT

Man, this is really really really coool!!!!!

Daniel Lidström commented on Streamlined RavenDB, Part I

Thu, 07 Jul 2011 11:43:29 GMT

@James Isn't that what Mapper.AssertConfigurationIsValid() is for?

Ayende Rahien commented on Streamlined RavenDB, Part I

Thu, 07 Jul 2011 11:36:32 GMT

Marcel, Actually, yes, we could have created an index that would do this filtering for us, certainly.

Marcel Medak commented on Streamlined RavenDB, Part I

Thu, 07 Jul 2011 11:29:32 GMT

Hi Ayende, I see that you explicitly query for posts which are not flagged as deleted. I suppose that most of the time only posts are queried which aren't flagged as deleted and that this must be done explicitly. So my question is if this is something you can avoid?

James Morcom commented on Streamlined RavenDB, Part I

Thu, 07 Jul 2011 11:27:54 GMT

My main concern with automapper is that renaming a property on my entity could break my views without me realising it - as the corresponding property on the viewmodel won't be renamed.

Ayende Rahien commented on Streamlined RavenDB, Part I

Thu, 07 Jul 2011 11:15:16 GMT

Bogdan, In a word, no. http://ayende.com/blog/4811/performance-numbers-in-the-pub

Bogdan Marian commented on Streamlined RavenDB, Part I

Thu, 07 Jul 2011 11:07:01 GMT

@Ayende Are you not concerned by the price of using AutoMapper? As far as I know, it's using Reflection for mapping ...

Ayende Rahien commented on Streamlined RavenDB, Part I

Thu, 07 Jul 2011 11:05:09 GMT

Bogdan, Yes, automapper

Bogdan Marian commented on Streamlined RavenDB, Part I

Thu, 07 Jul 2011 11:03:56 GMT

@Ayende Hats on, master! I really, really like the total count + page in the same query... By the way, what are you using behind the call MapTo? AutoMapper or something else?

Daniel Lidström commented on Streamlined RavenDB, Part I

Thu, 07 Jul 2011 10:57:11 GMT

Ok thanks, that clarified things a bit for me.

Ayende Rahien commented on Streamlined RavenDB, Part I

Thu, 07 Jul 2011 10:54:31 GMT

Daniel, It is TotalResults - Posts.Count

Daniel Lidström commented on Streamlined RavenDB, Part I

Thu, 07 Jul 2011 10:44:35 GMT

Where is the 8 coming from? Are you calculating it in the view?

Ayende Rahien commented on Streamlined RavenDB, Part I

Thu, 07 Jul 2011 10:24:47 GMT

Idsa, Yep, that is a single call away, and requires no extra work

Idsa commented on Streamlined RavenDB, Part I

Thu, 07 Jul 2011 10:22:19 GMT

So I guess usual paging also may be implemented by one query? Nice, never liked the absense of this feature in other database servers.

Ayende Rahien commented on Streamlined RavenDB, Part I

Thu, 07 Jul 2011 09:19:56 GMT

Scooletz, Some of them are, bundles, for example. Some are more complex, caching for example, requires us to take explicit action in several places, as did profiling. It really depend on what you are doing, and what extensions points we have there to cover them.

Scooletz commented on Streamlined RavenDB, Part I

Thu, 07 Jul 2011 09:10:18 GMT

Nice. I do like the way of getting things done with Raven. Write a dot and check what features are provided. By the way, are all this extensions (like cache and stats) written in a feature-mode you often describe? Is it a vertical, from the client to the raven server implementation?