Live data from Hacker News

Viewing profile — mikljohansson

mikljohansson

HN member
Joined
Tue, Jan 19, 2016, 1:30 PM UTC
HN karma
13
Public activity
10 items

About mikljohansson

Engineering manager at Meltwater

https://www.linkedin.com/in/mikljohansson/

https://github.com/mikljohansson

Recent public activity

  1. comment
    Comment #48047398

    Wow, looks so nice! I'm going to use the widget for my model cards

  2. comment
    Comment #18417588

    Thanks! We have a fair bit of a punny humor in our Gothenburg-Sweden engineering office where the information retrieval and big data magic happens. One of our plugins for Elasticse…

  3. comment
    Comment #18416357

    Our query complexity and query response times follow a somewhat exponential pattern, with a lot of quick queries and a long tail of more monstrous queries. We do have a large numbe…

  4. comment
    Comment #18416005

    Our whole dataset exported as compressed JSON is likely not much more than 100TB. The petabytes come from all the index datastructures Elasticsearch/Lucene builds, as well as the h…

  5. comment
    Comment #18415914

    A hot/cold tier architecture might work for setups that have a predictable and sharp cutoff from hot to cold. E.g. a logging setup, where the current days index gets all the indexi…

  6. comment
    Comment #18415805

    We at Meltwater have some custom plugins for Elasticsearch that make a number of modifications to how queries are executed, and completely replace some low level Elasticsearch quer…

  7. comment
    Comment #18415693

    In our case at Meltwater we also have new documents as well as updates to old documents coming in. Meaning older indexes are actively being modified with low latency requirements o…

  8. story
  9. story
  10. comment
    Comment #10933413

    We ended up creating https://github.com/meltwater/secretary to allow storing encrypted secrets in config files checked into Git by devteams. The encrypted secrets are passed as env…