springboot+druid+mybatis与kyuubi如何优雅集成 #3940
liuyi-6161
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check connection health before executing queries |
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1.目前业务有springboot定时批处理,想利用user共享级别的spark engine来处理.可能是8-10点执行,其它时间回收engine
2.测试
com.alibaba
druid-spring-boot-starter
1.1.21
3.问题
经常出现 org.apache.kyuubi.KyuubiSQLException: Invalid SessionHandle ,感觉是会话机制的问题。
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