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dm_mongodb

HN member
Joined
Thu, Dec 31, 2009, 6:48 PM UTC
HN karma
224
Public activity
43 items

About dm_mongodb

contributor, MongoDB (www.mongodb.org) blog: dmerr.tumblr.com

Recent public activity

  1. comment
    Comment #11375646

    this in no way effects whether one is trusted for payments.

  2. comment
    Comment #11290364

    i can imagine reasons why apple would want or need to be able to update secure enclave firmware without the correct pin entered first. #2-3 are highly speculative: 1) fear of a bug…

  3. comment
    Comment #11289839

    I don't understand. Can someone please clarify for me. They physically have the phone right? Could they not just read the whole flash, try a pin, write back the whole flash, repeat…

  4. comment
    Comment #8917354

    you are correct, that's not in 2.8. might want to follow this jira: https://jira.mongodb.org/browse/SERVER-11500 that said it will be a big release in other aspects, with pluggable…

  5. comment
    Comment #5796815

    please tell me most people aren't this silly when they interview folks. have the carpenter build something (of trivial scope) while you watch. somewhat analogous to coding on the w…

  6. comment
    Comment #4751983

    SSL support is in the free distribution but you must built it yourself. One reason would be export controls; another is that creates a dependency on the SSL library for those who d…

  7. comment
    Comment #4751969

    re #2: looking at the source code I don't see this behavior. Perhaps in a version from the past? Anyway, please advise or point me to a jira... In src/mongo/db/db.cpp I see: void _…

  8. comment
    Comment #4746546

    can you create a Jira ticket for #2 if that is happening it should be easy to fix. jira.mongodb.org

  9. comment
    Comment #4166327

    it seems to me that the exchange adding a small random delay (say 1ms) on message reception would dampen the benefits of speed and then there would be less work invested in saving …

  10. comment
    Comment #4037943

    Goal 1 of the financing was funds to accelerate r&d, to hire engineers to do things like the ones you mention above; in addition more r&d just pushing hard to maximize overall prod…

  11. comment
    Comment #3627826

    i think so yes

  12. comment
    Comment #3432451

    obviously there will be a new ceo at some point. time passes. it will not be schmidt.

  13. comment
    Comment #3235412

    it's new.

  14. story
  15. comment
    Comment #2881713

    I imagine Knuth's first version of Tex was pretty darn fast even without 'optimizing'.

  16. comment
    Comment #2830312

    I've been an entrepreneur a long time and my take is: 1. Not a myth! Apple, Microsoft, Yahoo, Google, Facebook, Foursquare, ... There are counterexamples but certainly plenty of yo…

  17. comment
    Comment #2682133

    Seems to me comparison to C++ might be more interesting. Wonder how that would be given there are 'growable arrays' and such. There's better (not perfect) safety given scoped_ptr, …

  18. comment
    Comment #2333785

    consolidation of adjacent btree nodes after key deletions when appropriate. arguably should have already done this, but it's there now!

  19. comment
    Comment #2149239

    development agility is a goal of the project too, in addition to scale-out. i've seen a lot of happy users with a single server (or two) and that's all they need.

  20. comment
    Comment #1495868

    Single server durability is coming, v1.8 in the fall. We chose to prioritize some other things before that. http://jira.mongodb.org/browse/SERVER-980 We've always clearly said don'…

  21. story
  22. comment
    Comment #1414920

    Perhaps a better solution is to make trains more cell-based. (Think ATM.) Each "car" holds just 2-4 people. they run on the tracks and switch on and off at the right stops. Very gr…

  23. comment
    Comment #1412453

    That's fascinating. Add 3 hours as lots of the developers are on eastern time. So that explains the smaller dots as 9 (lunch).

  24. comment
    Comment #1382545

    The real question to me is : why in the world are y'all still using C? C++ is just as fast if you don't jump the shark.

  25. comment
    Comment #1382544

    I don't fully understand the question : why is Windows C++ different than C++ on other operating systems? C++ is great. I really like the control it gives one over initialization a…