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Does Vogels allow scans on secondary indexes? This was a functionality that came out last year but I have so far only been able to do the full table scans, instead of scanning along an index.
If it a…
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Repro case:
```
create index on :User;
create (n:User {id: 0, role: "user"});
create (n:User {id: 1, role: "admin"});
match (n) set n.role="user" return n as A union all match (m:User) where m.ro…
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It turns out that the PostgreSQL instances we're deploying in Google Cloud, on SSDs, have the `random_page_cost` option set to 4, whereas the `seq_page_cost` is set to 1. This difference might be too …
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Author Name: **James** (James)
Original Redmine Issue: 90967, https://vlab.noaa.gov/redmine/issues/90967
Original Date: 2021-04-19
---
Given an HEFS evaluation in production
When that evalua…
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### Describe the feature
A common practice is to separate the logic between files and keep the test files together with the code.
I suggest to scan index files within the subdirectories for compos…
enkot updated
1 month ago
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Tracking issue for:
- [ ] https://github.com/2lambda123/cisagov-Malcolm/security/code-scanning/177
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Tracking issue for:
- [ ] https://github.com/2lambda123/cisagov-Malcolm/security/code-scanning/190
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Filter conditions obtained from subqueries don't constrain the spans for a scan.
```
root@:26257/test> create table foo (a int primary key);
CREATE TABLE
root@:26257/test> explain select * from …
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I am using IVFFLAT for 1200 dimensional embeddings of vector type. I have 20 million rows.
The query that is slow takes a user provided vector and finds the top 100 matching vectors. There are 4200…
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**Device Information (please complete the following information):**
- OS: `[e.g., Ubuntu 20.04, WSL2]`
- Deployment: `[Linux, Linux ARM64 or Docker]` Docker
- SIST2 Version: `[e.g., v2.9.0]` 3.4…