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rkaveland

HN member
Joined
Tue, Mar 26, 2024, 6:53 AM UTC
HN karma
193
Public activity
19 items

About rkaveland

No profile information was provided.

Recent public activity

  1. comment
    Comment #44248331

    Author here. I will be trying out Kagi for some time. Search is worth paying money for. Thanks for the heads-up!

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  10. comment
    Comment #40814476

    Author of the blog post here -- that looks like exactly what I needed, so I'm probably going to add a dependency to it to https://github.com/kaaveland/eugene/ so I can delete a ton…

  11. story
    Show HN: Eugene helps you write zero downtime schema migrations

    This is a command line tool that can parse your SQL and look for known dangerous patterns, or it can create a temporary postgres server and actually run your migrations to look for…

  12. comment
    Comment #40291242

    A while back, I wrote a blog post that experimented with doing transactional DDL in postgres, and investigating the state of `pg_locks` to check if statements were likely to interf…

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    Comment #40030007

    This is super cool, I love how it suggests safer ways to achieve the same goal for many common risky migrations. Definitely going to sit down and study these.

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    Comment #40029997

    Thanks, I will fix this part. As far as I can tell, it is only the example of what can cause the table rewrite that's wrong, so it would be correct if the example was to make a var…

  16. comment
    Comment #39829375

    > Well what would be a more accurate title? "CSV format should only be for external interchange or archival; columnar formats like Parquet or Arrow better for performance"? Somethi…

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    Comment #39825158

    I regret forgetting about it in the article. sqlite is a great solution.

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    Comment #39825108

    sqlite is an excellent choice.

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    Comment #39824928

    Author here. I see now that the title is too controversial, I should have toned that down. As I mention in the conclusion, if you're giving parquet files to your user and all they …