Zhenchi

How can I get the current thread id?

7

I tried `libc::pthread_self`. But it seems there is a fixed offset between the value fetched from `libc::pthread_self` and the value fetched from `listpidinfo::`. Don't know why. Code: ```rust fn main()...

Only 66.3% now. Hope increasing it up to 85%. See: https://coveralls.io/builds/45965582/source?filename=minitrace-macro%2Fsrc%2Flib.rs

Due to the fact that the current tracing is based on runtime TLS stacks to decide whether to enable or not. This brings us a clean codebase (no explicit context...

# Related Feature Request #552, pingcap/tidb#17693 # Library Development Many existing tracing libraries are powerful, easy-to-use, and convenient to integrate with other existing components. Unfortunately, almost none of them perform...

improve: save memory copy during allocating frames

1

Signed-off-by: Zhenchi

Cannot deserialize with Struct without fields

8

```rust #[derive(Debug, Serialize, Deserialize)] struct A { b: Option, } #[derive(Debug, Serialize, Deserialize)] struct B {} let a = A { b: Some(B {}) }; let de: A = Config::try_from(&a).unwrap().try_deserialize().unwrap();...

Experimental Version

1

- Better syntax - More tests - More docs - Working on language level simulator

Metainfo of the inverted index may overflow, causing the index to become unavailable

3

### What type of bug is this? Unexpected error ### What subsystems are affected? Storage Engine ### Problem Report Below is the definition of `InvertedIndexMeta`: https://github.com/GreptimeTeam/greptime-proto/blob/a11db14b8502f55ca5348917fd18e6fcf140f55e/proto/greptime/v1/index/inverted_index.proto#L41-L68 As can be seen,...

feat(index): add explicit adapter between `RangeReader` and `AsyncRead`

2

I hereby agree to the terms of the [GreptimeDB CLA](https://github.com/GreptimeTeam/.github/blob/main/CLA.md). ## Refer to a related PR or issue link (optional) #4717 ## What's changed and what's your intention? * Add...

### What type of enhancement is this? Performance ### What does the enhancement do? Ref: https://github.com/GreptimeTeam/greptimedb/issues/4594 - [x] `RangeReader` trait - [x] Adapter from `AsyncRead + AsyncSeek` to `RangeReader` -...