chzhoo

Optimize GEORADIUS command performance with pre-allocated buffer

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**Description** 1. The GEORADIUS command stores searched map points in geoArray, which triggers at least two memory allocations: one for the `geoArray` creation and another for each `geoPoint` initialization. 2....

**Describe the bug (__required__)** I hope to implement a sampling query through the following statement. `go from "player101" over follow where rand() < 0.1 yield id($$)` The test found that...

Fix cast issue

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### What changes were proposed in this pull request? I simulated the automatic failover capability of the container module by randomly killing threads inside the container and discovered that the...

Optimize skiplist query efficiency by embedding the skiplist header

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### Description Embedding the skiplist header reduces memory jumps, thus optimizing sorted set query speed. ``` // Before typedef struct zskiplist { struct zskiplistNode *header, *tail; unsigned long length; int...

**Please check the FAQ documentation before raising an issue** **Describe the bug (__required__)** The old session cannot access newly created nodes/edges; only rebuilding the session can resolve this. **How To...

Fix probability inaccuracy in reservoir sampling

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## What type of PR is this? - [x] bug - [ ] feature - [ ] enhancement ## What problem(s) does this PR solve? #### Issue(s) number: 6091 ####...

**Please check the FAQ documentation before raising an issue** **Describe the bug (__required__)** **Your Environments (__required__)** * OS: `Linux 8cef9170aed4 4.18.0-193.28.1.el8_2.x86_64 #1 SMP Thu Oct 22 00:20:22 UTC 2020 x86_64...