John Mai


### Reminder - [X] I have read the README and searched the existing issues. ### Reproduction trainer_log.jsonl 输出不完整是设计就是这样，还是bug？但trainer_state.json的log_history又是完整的 ### Expected behavior trainer_log.jsonl 输出不完整是设计就是这样，还是bug？但trainer_state.json的log_history又是完整的 ### System Info _No response_ ### Others...

最新代码评估结果generated_predictions.jsonl的顺序乱了，前天还是正常的

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### Reminder - [X] I have read the README and searched the existing issues. ### Reproduction generated_predictions.jsonl的顺序乱了，之前我是按找generated_predictions.jsonl顺序去eval_data数据集中找对应的数据。 ### Expected behavior _No response_ ### System Info _No response_ ### Others _No...

Support vector search?

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Support vector search? Ex: neo4j vector search https://neo4j.com/labs/genai-ecosystem/vector-search/

[Feature Request] 数据迁移功能

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**Is your feature request related to a problem? Please describe.** 目前，Tugraph缺乏友好的数据迁移功能，后台提供的导出的JSON和CSV文件无法反向导入。  **Describe the solution you'd like** 1. 实现子图之间的迁移功能 2. 支持跨Tugraph的迁移 3. 部分节点和边的迁移，通过指定Cypher查询数据并导出，再导入到指定子图中 希望能实现类似Navicat的数据迁移工具。 

OPTIONAL MATCH Error CypherException: Function not implemented yet: visitOC_SinglePartQuery at :210

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**Environment:** 在阿里云计算巢购买的 tugraph **Describe the bug** 执行下面的cypher会报错，在neo4j是正常执行的 ```cypher MATCH (k:K) WHERE k.Id IN ['1'] OPTIONAL MATCH path1 = (k)-[*1..3]-(e:E) OPTIONAL MATCH path2 =(k)-[*1..3]-(m:M) OPTIONAL MATCH path3 =(k)-[*1..3]-(l:L) RETURN path1,path2,path3 ```

:sparkles: feat: Add support for Qwen3 MoE model

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Port of https://github.com/ml-explore/mlx-lm/blob/main/mlx_lm/models/qwen3_moe.py