StarRocks/starrocks

Optimize lock granularity at com.starrocks.service.FrontendServiceImpl#describeTable

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#66 515 ouverte le 9 déc. 2025

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 (0 commentaires) (2 réactions) (1 assigné)Java (5 717 stars) (1 246 forks)batch import
good first issuetype/enhancement

Description

Enhancement

https://github.com/StarRocks/starrocks/blob/e1d514b432df55f4e2843affb776e71b48db92a2/fe/fe-core/src/main/java/com/starrocks/service/FrontendServiceImpl.java#L821

Executing frequent queries like SELECT * FROM information_schema.columns WHERE xxxx triggers com.starrocks.service.FrontendServiceImpl#describeTable, which unnecessarily employs a database lock, potentially causing performance degradation.

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