Major Description
1、enable ranger-hive-plugin successfully；
2、Multi-thread process “ grant select on table tableName to user userName“；
3、the rangeradmin （0.5.3）log errors are：
2019-03-12 16:20:28,157 [http-bio-6080-exec-3] ERROR org.apache.ranger.rest.ServiceREST (ServiceREST.java:951) - grantAccess(NMG1_hive, GrantRevokeRequest={grantor=
{hive}resource={column=*; table=bbzhenhao1; database=default; } users={hxatest } groups={} accessTypes={select } delegateAdmin={false} enableAudit={true} replaceExistingPermissions={false} isRecursive={false} clientIPAddress={10.129.3.1} clientType={HIVESERVER2} requestData={} sessionId={59259b8c-223c-45f5-95cd-a30671de4d79} }) failed
javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.5.2.v20140319-9ad6abd): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLTransactionRollbackException: Deadlock found when trying to get lock; try restarting transaction
Error Code: 1213
Call: UPDATE x_service SET policy_update_time = ?, policy_version = ?, UPDATE_TIME = ?, version = ? WHERE ((id = ?) AND (version = ?))
bind => [6 parameters bound]
Query: UpdateObjectQuery(XXService [id=2])
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.flush(EntityManagerImpl.java:868)
at sun.reflect.GeneratedMethodAccessor53.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.springframework.orm.jpa.SharedEntityManagerCreator$SharedEntityManagerInvocationHandler.invoke(SharedEntityManagerCreator.java:240)
at com.sun.proxy.$Proxy20.flush(Unknown Source)
at org.apache.ranger.common.db.BaseDao.update(BaseDao.java:99)
at org.apache.ranger.biz.ServiceDBStore.updatePolicyVersion(ServiceDBStore.java:1896)
at org.apache.ranger.biz.ServiceDBStore.handlePolicyUpdate(ServiceDBStore.java:1864)
at org.apache.ranger.biz.ServiceDBStore.createPolicy(ServiceDBStore.java:1384)
at org.apache.ranger.rest.ServiceREST.grantAccess(ServiceREST.java:946)
at org.apache.ranger.rest.ServiceREST$$FastClassByCGLIB$$92dab672.invoke(<generated>)
at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:191)
at org.springframework.aop.framework.Cglib2AopProxy$CglibMethodInvocation.invokeJoinpoint(Cglib2AopProxy.java:689)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:110)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.aop.framework.Cglib2AopProxy$DynamicAdvisedInterceptor.intercept(Cglib2AopProxy.java:622)
at org.apache.ranger.rest.ServiceREST$$EnhancerByCGLIB$$d842e7d5.grantAccess(<generated>)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)