8x48/KnowStreaming
1
0
Fork 0
mirror of https://github.com/didi/KnowStreaming.git synced 2025-12-24 20:22:12 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

fix issue:

Browse Source 
* [issue #662] Fix deadlocks caused by adding data using MySQL's REPLACE method
This commit is contained in:
Richard
2022-10-14 11:16:51 +08:00
committed by EricZeng
parent 5f21e5a728
commit 44134ce0d6
6 changed files with 38 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
km-persistence/src/main/java/com/xiaojukeji/know/streaming/km/persistence/mysql/health/HealthCheckResultDAO.java
View File

@@ -4,7 +4,11 @@ import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.xiaojukeji.know.streaming.km.common.bean.po.health.HealthCheckResultPO;
import org.springframework.stereotype.Repository;
import java.util.List;
@Repository
public interface HealthCheckResultDAO extends BaseMapper<HealthCheckResultPO> {
int replace(HealthCheckResultPO healthCheckResultPO);
int batchReplace(List<HealthCheckResultPO> healthCheckResultPos);
}

12
km-persistence/src/main/resources/mybatis/HealthCheckResultMapper.xml
View File

@@ -20,4 +20,16 @@
VALUES
(#{dimension}, #{configName}, #{clusterPhyId}, #{resName}, #{passed})
</insert>
<insert id="batchReplace">
insert into ks_km_health_check_result (dimension, config_name, cluster_phy_id, res_name, passed)
values
<foreach collection="list" item="item" separator=",">
(#{item.dimension}, #{item.configName}, #{item.clusterPhyId}, #{item.resName}, #{item.passed})
</foreach>
on duplicate key update
dimension = dimension, config_name = config_name, cluster_phy_id = cluster_phy_id,
res_name = res_name, passed = passed
</insert>
</mapper>