Error using matlab parfor
 Posted: Thu Jul 31, 2014 9:39 am
Posted: Thu Jul 31, 2014 9:39 amHi all,
I seem to run into an issue when I run some of my matlab code in parallel (using the matlab parfor). While it works without issues when run sequentially, if I try to run the same code in parallel I get the following error. As far as omero is concern, I only try and download data, using the 'getHypercube' method. Too many too concurrent access? That's only 6 workers though. Any help appreciated (still on omero 4)
Many thanks
A.
			I seem to run into an issue when I run some of my matlab code in parallel (using the matlab parfor). While it works without issues when run sequentially, if I try to run the same code in parallel I get the following error. As far as omero is concern, I only try and download data, using the 'getHypercube' method. Too many too concurrent access? That's only 6 workers though. Any help appreciated (still on omero 4)
Many thanks
A.
- Code: Select all
- Error using PombeCells.getCrop (line 2044)
 Java exception occurred:
 omero.ResourceError
 serverStackTrace = "ome.conditions.ResourceError: Map failed
 at ome.services.RawPixelsBean.handleException(RawPixelsBean.java:678)
 at ome.services.RawPixelsBean.getHypercube(RawPixelsBean.java:354)
 at sun.reflect.GeneratedMethodAccessor1836.invoke(Unknown Source)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
 at java.lang.reflect.Method.invoke(Unknown Source)
 at
 org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307)
 
 at
 org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
 
 at
 org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
 
 at ome.security.basic.EventHandler.invoke(EventHandler.java:154)
 at
 org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
 
 at ome.tools.hibernate.SessionHandler.doStateful(SessionHandler.java:182)
 at ome.tools.hibernate.SessionHandler.invoke(SessionHandler.java:166)
 at
 org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
 
 at
 org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:108)
 
 at
 org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
 
 at
 ome.tools.hibernate.ProxyCleanupFilter$Interceptor.invoke(ProxyCleanupFilter.java:241)
 
 at
 org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
 
 at ome.services.util.ServiceHandler.invoke(ServiceHandler.java:116)
 at
 org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
 
 at
 org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
 
 at com.sun.proxy.$Proxy90.getHypercube(Unknown Source)
 at sun.reflect.GeneratedMethodAccessor1836.invoke(Unknown Source)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
 at java.lang.reflect.Method.invoke(Unknown Source)
 at
 org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307)
 
 at
 org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
 
 at
 org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
 
 at
 ome.security.basic.BasicSecurityWiring.invoke(BasicSecurityWiring.java:98)
 
 at
 org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
 
 at
 ome.services.blitz.fire.AopContextInitializer.invoke(AopContextInitializer.java:43)
 
 at
 org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
 
 at
 org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
 
 at com.sun.proxy.$Proxy90.getHypercube(Unknown Source)
 at sun.reflect.GeneratedMethodAccessor1838.invoke(Unknown Source)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
 at java.lang.reflect.Method.invoke(Unknown Source)
 at
 ome.services.blitz.util.IceMethodInvoker.invoke(IceMethodInvoker.java:179)
 
 at ome.services.throttling.Callback.run(Callback.java:56)
 at
 ome.services.throttling.InThreadThrottlingStrategy.callInvokerOnRawArgs(InThreadThrottlingStrategy.java:56)
 
 at
 ome.services.blitz.impl.AbstractAmdServant.callInvokerOnRawArgs(AbstractAmdServant.java:149)
 
 at
 ome.services.blitz.impl.RawPixelsStoreI.getHypercube_async(RawPixelsStoreI.java:108)
 
 at sun.reflect.GeneratedMethodAccessor1837.invoke(Unknown Source)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
 at java.lang.reflect.Method.invoke(Unknown Source)
 at
 org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307)
 
 at
 org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
 
 at
 org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
 
 at omero.cmd.CallContext.invoke(CallContext.java:59)
 at
 org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
 
 at
 org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
 
 at com.sun.proxy.$Proxy91.getHypercube_async(Unknown Source)
 at
 omero.api._RawPixelsStoreTie.getHypercube_async(_RawPixelsStoreTie.java:120)
 
 at
 omero.api._RawPixelsStoreDisp.___getHypercube(_RawPixelsStoreDisp.java:652)
 
 at
 omero.api._RawPixelsStoreDisp.__dispatch(_RawPixelsStoreDisp.java:1173)
 at IceInternal.Incoming.invoke(Incoming.java:159)
 at Ice.ConnectionI.invokeAll(ConnectionI.java:2037)
 at Ice.ConnectionI.message(ConnectionI.java:972)
 at IceInternal.ThreadPool.run(ThreadPool.java:577)
 at IceInternal.ThreadPool.access$100(ThreadPool.java:12)
 at IceInternal.ThreadPool$EventHandlerThread.run(ThreadPool.java:971)
 "
 serverExceptionClass = "ome.conditions.ResourceError"
 message = "Map failed"
 at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
 at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
 at
 sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
 at java.lang.reflect.Constructor.newInstance(Constructor.java:525)
 at java.lang.Class.newInstance0(Class.java:372)
 at java.lang.Class.newInstance(Class.java:325)
 at IceInternal.BasicStream.createUserException(BasicStream.java:2608)
 at IceInternal.BasicStream.access$300(BasicStream.java:12)
 at IceInternal.BasicStream$EncapsDecoder10.throwException(BasicStream.java:3092)
 at IceInternal.BasicStream.throwException(BasicStream.java:2070)
 at IceInternal.Outgoing.throwUserException(Outgoing.java:538)
 at omero.api._RawPixelsStoreDelM.getHypercube(_RawPixelsStoreDelM.java:421)
 at omero.api.RawPixelsStorePrxHelper.getHypercube(RawPixelsStorePrxHelper.java:1948)
 at omero.api.RawPixelsStorePrxHelper.getHypercube(RawPixelsStorePrxHelper.java:1912)
 Error in PombeCells/loadFromNeo4JCI (line 312)
 PC.PicGreen=PombeCells.getCrop(pixID,BB,chanOrder(1),0,zsize,factory,0,'avg');
 Error in PombeCells/loadFromNeo4JQ (line 396)
 PCs = loadFromNeo4JCI(PCs,cellInfo,factory,chanOrder,swapxy,Seg);
 Error in computeFeatures (line 50)
 PCs=loadFromNeo4JQ(PCs,NM,factory,Q,chanOrder,swapxy,Seg);
 Caused by:
 Error using PombeCells.getCrop (line 2044)
 Java exception occurred:
 omero.ResourceError
 serverStackTrace = "ome.conditions.ResourceError: Map failed
 at ome.services.RawPixelsBean.handleException(RawPixelsBean.java:678)
 at ome.services.RawPixelsBean.getHypercube(RawPixelsBean.java:354)
 at sun.reflect.GeneratedMethodAccessor1836.invoke(Unknown Source)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
 at java.lang.reflect.Method.invoke(Unknown Source)
 at
 org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307)
 
 at
 org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
 
 at
 org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
 
 at ome.security.basic.EventHandler.invoke(EventHandler.java:154)
 at
 org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
 
 at ome.tools.hibernate.SessionHandler.doStateful(SessionHandler.java:182)
 at ome.tools.hibernate.SessionHandler.invoke(SessionHandler.java:166)
 at
 org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
 
 at
 org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:108)
 
 at
 org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
 
 at
 ome.tools.hibernate.ProxyCleanupFilter$Interceptor.invoke(ProxyCleanupFilter.java:241)
 
 at
 org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
 
 at ome.services.util.ServiceHandler.invoke(ServiceHandler.java:116)
 at
 org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
 
 at
 org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
 
 at com.sun.proxy.$Proxy90.getHypercube(Unknown Source)
 at sun.reflect.GeneratedMethodAccessor1836.invoke(Unknown Source)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
 at java.lang.reflect.Method.invoke(Unknown Source)
 at
 org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307)
 
 at
 org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
 
 at
 org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
 
 at
 ome.security.basic.BasicSecurityWiring.invoke(BasicSecurityWiring.java:98)
 
 at
 org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
 
 at
 ome.services.blitz.fire.AopContextInitializer.invoke(AopContextInitializer.java:43)
 
 at
 org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
 
 at
 org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
 
 at com.sun.proxy.$Proxy90.getHypercube(Unknown Source)
 at sun.reflect.GeneratedMethodAccessor1838.invoke(Unknown Source)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
 at java.lang.reflect.Method.invoke(Unknown Source)
 at
 ome.services.blitz.util.IceMethodInvoker.invoke(IceMethodInvoker.java:179)
 
 at ome.services.throttling.Callback.run(Callback.java:56)
 at
 ome.services.throttling.InThreadThrottlingStrategy.callInvokerOnRawArgs(InThreadThrottlingStrategy.java:56)
 
 at
 ome.services.blitz.impl.AbstractAmdServant.callInvokerOnRawArgs(AbstractAmdServant.java:149)
 
 at
 ome.services.blitz.impl.RawPixelsStoreI.getHypercube_async(RawPixelsStoreI.java:108)
 
 at sun.reflect.GeneratedMethodAccessor1837.invoke(Unknown Source)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
 at java.lang.reflect.Method.invoke(Unknown Source)
 at
 org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307)
 
 at
 org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
 
 at
 org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
 
 at omero.cmd.CallContext.invoke(CallContext.java:59)
 at
 org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
 
 at
 org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
 
 at com.sun.proxy.$Proxy91.getHypercube_async(Unknown Source)
 at
 omero.api._RawPixelsStoreTie.getHypercube_async(_RawPixelsStoreTie.java:120)
 
 at
 omero.api._RawPixelsStoreDisp.___getHypercube(_RawPixelsStoreDisp.java:652)
 
 at
 omero.api._RawPixelsStoreDisp.__dispatch(_RawPixelsStoreDisp.java:1173)
 at IceInternal.Incoming.invoke(Incoming.java:159)
 at Ice.ConnectionI.invokeAll(ConnectionI.java:2037)
 at Ice.ConnectionI.message(ConnectionI.java:972)
 at IceInternal.ThreadPool.run(ThreadPool.java:577)
 at IceInternal.ThreadPool.access$100(ThreadPool.java:12)
 at IceInternal.ThreadPool$EventHandlerThread.run(ThreadPool.java:971)
 "
 serverExceptionClass = "ome.conditions.ResourceError"
 message = "Map failed"
 at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
 at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
 at
 sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
 at java.lang.reflect.Constructor.newInstance(Constructor.java:525)
 at java.lang.Class.newInstance0(Class.java:372)
 at java.lang.Class.newInstance(Class.java:325)
 at IceInternal.BasicStream.createUserException(BasicStream.java:2608)
 at IceInternal.BasicStream.access$300(BasicStream.java:12)
 at IceInternal.BasicStream$EncapsDecoder10.throwException(BasicStream.java:3092)
 at IceInternal.BasicStream.throwException(BasicStream.java:2070)
 at IceInternal.Outgoing.throwUserException(Outgoing.java:538)
 at omero.api._RawPixelsStoreDelM.getHypercube(_RawPixelsStoreDelM.java:421)
 at omero.api.RawPixelsStorePrxHelper.getHypercube(RawPixelsStorePrxHelper.java:1948)
 at omero.api.RawPixelsStorePrxHelper.getHypercube(RawPixelsStorePrxHelper.java:1912)