Viewing profile — usman-m
usman-m
HN member- Joined
- Tue, May 12, 2015, 5:42 PM UTC
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About usman-m
Recent public activity
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Show HN: Claudespace – Run isolated Claude Code instances locally
We built Claudespace to avoid conflicts when running Claude Code alongside our dev flow. It uses git worktrees, remapped ports, and env isolation to spin up multiple local instance…
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Comment #14720106
Curious how you guys use contexts?
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Comment #11491968
Almost. Currently continuous views that contain an ORDER BY or LIMIT clause are not supported.
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Comment #11490961
They work better for non-sliding window queries. Triggers on sliding window queries are much more resource intensive, both for CPU and memory. Essentially, the trigger process has …
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Comment #10297376
Great stuff! For now it seems like this leaves out the job of finding crowd workers. Could it be possible to do something like designing microtasks in MTurk and "stitching" the wor…
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Comment #9978450
Our native implementations of all probabilistic data structures use MurmurHash3, so this isn't a problem. The dumbloom implementation is in no way a good Bloom filter, as the name …
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Comment #9977966
It probably uses a HyperLogLog--the 2% error rate kind of gives it away. Bloom filters approximate set membership queries, HyperLogLogs approximate set cardinality queries. COUNT D…
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Comment #9977533
Oops, it was meant to be: SELECT FROM (SELECT DISTINCT user_id FROM user_actions); You're absolutely right that both those queries will give the same result. I guess I was trying t…
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Comment #9977513
ahachete, I'm not sure if I totally understand your question. Continuous views are consumers for streams. You can think of them as high throughput real-time materialized views. The…
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Comment #9977012
Mostly that. I've also been thinking about how we could incorporate some machine learning algorithms, like online perceptrons.
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Comment #9848274
Not right now, but it's definitely a feature we're thinking about. Awesome--let us know what you think about it!
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Comment #9848255
It's not so much as how different it is from an architectural standpoint as it is about the sheer magnitude of such a feature. All open-source communities have processes which help…