StarRocks/starrocks

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

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#66,515 建立於 2025年12月9日

 (1 則留言) (2 個反應) (1 位負責人)Java (1,246 個分叉)batch import
good first issueno-issue-activitytype/enhancement

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描述

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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