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doris2.1.9 一直跑带有CTE的查询语句进行测试时,发现FE JVM Heap逐渐上涨到上限,直至FE挂掉

Asked Apr 24, 2025 Modified Apr 24, 2025
Viewed 117
2.1

循环在跑带有CTE的查询语句,发现FE JVM Heap逐渐上涨到上限,直至FE挂掉。观察metrics发现old gen一直没有GC。dump heap后能看到大量与列统计相关的对象。

edited Apr 24, 2025
Xiaofan Li21
asked Apr 24, 2025
1 Answers

如图,old gen一直没有GC,导致heap占满。
image.png

edited Jan 1, 1970
Xiaofan Li21
answered Apr 24, 2025
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