I have an INNODB engine type table that intermittently throws the exception below.
From what I have read so far, the reason for this exception is one of the following
- A full disk
- Setting my.cnf innodb_force_recovery property to = 4
- Corrupted table
But none of these reasons apply in my case.
15:04:04,391 WARN [org.hibernate.engine.jdbc.spi.SqlExceptionHelper] (http--10.10.70.31-8080-2) SQL Error: 1030, SQLState: HY000 15:04:04,391 ERROR [org.hibernate.engine.jdbc.spi.SqlExceptionHelper] (http--10.10.70.31-8080-2) Got error -1 from storage engine 15:04:04,410 ERROR [com.ds.document.service.DocumentGenerationServiceImpl] (http--10.10.70.31-8080-2) Error when persisting document [AF-Worksheet] to case_document: javax.persistence.PersistenceException: o rg.hibernate.exception.GenericJDBCException: Got error -1 from storage engine at org.hibernate.ejb.AbstractEntityManagerImpl.convert(AbstractEntityManagerImpl.java:1377) [hibernate-entitymanager-4.1.7.Final.jar:] at org.hibernate.ejb.AbstractEntityManagerImpl.convert(AbstractEntityManagerImpl.java:1300) [hibernate-entitymanager-4.1.7.Final.jar:] at org.hibernate.ejb.AbstractEntityManagerImpl.convert(AbstractEntityManagerImpl.java:1306) [hibernate-entitymanager-4.1.7.Final.jar:] at org.hibernate.ejb.AbstractEntityManagerImpl.merge(AbstractEntityManagerImpl.java:888) [hibernate-entitymanager-4.1.7.Final.jar:] at sun.reflect.GeneratedMethodAccessor595.invoke(Unknown Source) [:1.6.0_14] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) [:1.6.0_14] at java.lang.reflect.Method.invoke(Method.java:597) [:1.6.0_14] at org.springframework.orm.jpa.SharedEntityManagerCreator$SharedEntityManagerInvocationHandler.invoke(SharedEntityManagerCreator.java:240) [spring-orm-3.1.1.RELEASE.jar:] at $Proxy265.merge(Unknown Source) at com.ds.uadj.model.dao.CaseDocumentDAO.addOrUpdateCaseDocument(CaseDocumentDAO.java:266) [uadj-model-0.0.1-SNAPSHOT.jar:] at com.ds.uadj.model.service.CaseDocumentationServiceImpl.uploadDocument(CaseDocumentationServiceImpl.java:56) [uadj-model-0.0.1-SNAPSHOT.jar:]
The intermittent/sporadic behavior baffled me. Any ideas why this is happening?