niebayes

It seems that the valgrind used by GradeScope Autograder is too old or corrupted. A `valgrind: Unrecognised instruction` error would occur if you call `std::unordered_map::reserve`. I call this in LRUReplacer...

I've posted a [question](https://math.stackexchange.com/q/3716704/681195) in StackExchange. Can someone help me solve this problem?

Issue in pre-integration

1

As shown in the [codes](https://github.com/HKUST-Aerial-Robotics/VINS-Mono/blob/dc62ec4cfdb9c420c729524c86a32de4e6759088/vins_estimator/src/factor/integration_base.h#L95), there're some expressions involve addition between rotation matrices. I think it does not make any sense to add together two rotation matrices as the rotation...

According to [codes](https://github.com/HKUST-Aerial-Robotics/VINS-Mono/blob/dc62ec4cfdb9c420c729524c86a32de4e6759088/vins_estimator/src/utility/utility.h#L61), VINS-Mono uses the Hamilton-quaternion convention, but the right-product matrix shown in the paper (equation [4]) follows the JPL-quaternion convention which puts the imaginary part first and followed...

Build error: ISO C++17 does not allow dynamic exception specification

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Unable to be built with C++17 since the dynamic exception specification has been expired since C++17. See https://en.cppreference.com/w/cpp/language/except_spec.

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) ## What's changed and what's your intention? - Refactor the...

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) ## What's changed and what's your intention? When using Kafka...

feat: add a size limit on a record batch

9

### What problem does the new feature solve? Currently, there is no size limit set on a record batch, which has become problematic due to the constraints imposed by the...