In mongoDB I want to get a result in order, but when I use the sort method, the Error
com.mongodb.MongoQueryException: Query failed with error code 96 and error message 'Executor error during find command :: caused by :: Sort operation used more than the maximum 33554432 bytes of RAM. Add an index, or specify a smaller limit.' on server localhost:27017 at com.mongodb.operation.FindOperation$1.call(FindOperation.java:722) at com.mongodb.operation.FindOperation$1.call(FindOperation.java:711) at com.mongodb.operation.OperationHelper.withConnectionSource(OperationHelper.java:471) at com.mongodb.operation.OperationHelper.withConnection(OperationHelper.java:415) at com.mongodb.operation.FindOperation.execute(FindOperation.java:711) at com.mongodb.operation.FindOperation.execute(FindOperation.java:83) at com.mongodb.Mongo$3.execute(Mongo.java:826) at com.mongodb.MongoIterableImpl.execute(MongoIterableImpl.java:130) at com.mongodb.MongoIterableImpl.iterator(MongoIterableImpl.java:77) at com.linkyoyo.wmlink.service.impl.DataShowServiceImpl.getAllDateRWDByTowerId(DataShowServiceImpl.java:42) at com.linkyoyo.wmlink.service.impl.DataShowServiceImpl.getSpeedDateRWDByTowerId(DataShowServiceImpl.java:49) at com.linkyoyo.wmlink.service.impl.DataShowServiceImpl$$FastClassBySpringCGLIB$$75f7873c.invoke() at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204) at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:746) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163) at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:294) at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:98) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:185) at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:688) at com.linkyoyo.wmlink.service.impl.DataShowServiceImpl$$EnhancerBySpringCGLIB$$eaf288ce.getSpeedDateRWDByTowerId() at com.linkyoyo.wmlink.controller.DataShowControllerTest.allData(DataShowControllerTest.java:44) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) at org.springframework.test.context.junit4.statements.RunBeforeTestExecutionCallbacks.evaluate(RunBeforeTestExecutionCallbacks.java:73) at org.springframework.test.context.junit4.statements.RunAfterTestExecutionCallbacks.evaluate(RunAfterTestExecutionCallbacks.java:83) at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26) at org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:75) at org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:86) at org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:84) at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:251) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:97) at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288) at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268) at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61) at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70) at org.junit.runners.ParentRunner.run(ParentRunner.java:363) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:190) at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86) at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:538) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:760) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:460) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:206)
was happened.
public MongoCursor<Document> getAllDateRWDByTowerId(Integer towerId) {
MongoCollection<Document> mongoCollection = mongoTemplate.getCollection("rwd");
FindIterable<Document> findIterable = collection.find().sort(Sorts.orderBy(Sorts.descending("date")));
return fi.iterator();
}
I attempt some different methods, the same error always happen.I don't know why it happened and how to resolve this problem.
