[Bug] Memory consumption of JDBC MySQL Driver #7028
Description
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- I had searched in the issues and found no similar issues.
Version
0.14.0
What's Wrong?
Describe the bug
我的项目部署在docker中，当我使用jdbc:mysql连接doris查询3000W行数据的时候，内存消耗过大OOM，导致项目自动重启了，我的连接信息是
My project is deployed in Docker. When I used JDBC :mysql to connect Doris to query 3000W rows of data, the memory consumption was too large, causing the project to restart automatically. My connection information is
jdbc:mysql://$host:$port/$database?zeroDateTimeBehavior=convertToNull&tinyInt1isBit=false&useUnicode=true&characterEncoding=UTF8&useCursorFetch=true
并且设置了FetchSize
val settings = new Settings().withParamType(ParamType.INLINED).withFetchSize(500).withStatementType(StatementType.STATIC_STATEMENT)
我也尝试把FetchSize设置为Integer.MIN_VALUE，但是还是出现了OOM
驱动的版本是mysql-connector-java-5.1.47.jar
As far as I know, this problem was fixed in version 0.14.0
What You Expected?
fixed
How to Reproduce?
No response
Anything Else?
No response
Are you willing to submit PR?
- Yes I am willing to submit a PR!
Code of Conduct
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