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  • (via dolbeau)

    Source: filippocirulli
    • 4 months ago
    • 2072 notes
  • dolbeau:

Dolbeau’s upcoming edition - In collaboration with Julien Smith (@Julien) - Japanese Madras Ties
Which is your favorite?

    dolbeau:

    Dolbeau’s upcoming edition - In collaboration with Julien Smith (@Julien) - Japanese Madras Ties

    Which is your favorite?

    Source: grossnasty
    • 4 months ago
    • 152 notes
  • Cassandra Query Language CQL3 Explained

    nosql:

    CQL3 (the Cassandra Query Language) provides a new API to work with Cassandra. Where the legacy thrift API exposes the internal storage structure of Cassandra pretty much directly, CQL3 provides a thin abstraction layer over this internal structure. This is A Good Thing as it allows hiding from the API a number of distracting and useless implementation details (such as range ghosts) and allows to provide native syntaxes for common encodings/idioms (like the CQL3 collections as we’ll discuss below), instead of letting each client or client library reimplement them in their own, different and thus incompatible, way.

    CQL seems to be the solution Cassandra is using to address the sometimes confusing or complex data model. I also think that CQL is an attempt of bringing Cassandra closer to SQL-enabled tools, a feature that might allow more integrations in the future.

    Original title and link: Cassandra Query Language CQL3 Explained (NoSQL database©myNoSQL)

    Source: nosql
    • 4 months ago
    • 6 notes
  • Blake Matheny: ID Generation at Scale

    mobocracy:

    Most companies that operate at a large enough scale run into the problem of efficiently generating ID’s. At tumblr this problem was solved with a simple libevent based HTTP service that essentially generates ID’s fast enough to meet our current demand and handles failure/startup by grabbing the…

    Source: mobocracy
    • 5 months ago
    • 154 notes
  • Instagram Engineering: Sharding & IDs at Instagram

    instagram-engineering:

    With more than 25 photos & 90 likes every second, we store a lot of data here at Instagram. To make sure all of our important data fits into memory and is available quickly for our users, we’ve begun to shard our data—in other words, place the data in many smaller buckets, each holding a part of…

    Source: instagram-engineering
    • 5 months ago
    • 3287 notes
  • Tumblr Engineering: Staircar: Redis-powered notifications

    engineering:

    Soon after I started at Tumblr all the way back in May, I was tasked with reworking our aging notifications system. A notification is the item that shows up in your dashboard, interleaved with posts, that tells you that another Tumblr blog reblogged or liked one of your posts or started following…

    Source: engineering
    • 5 months ago
    • 1177 notes
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