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From "Prasad (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (IGNITE-10925) Failure to submit affinity task from client node
Date Mon, 14 Jan 2019 10:32:00 GMT

     [ https://issues.apache.org/jira/browse/IGNITE-10925?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Prasad updated IGNITE-10925:
----------------------------
    Description: 
Getting following exception while submitting the affinity task from client node to server node.

Before submitting the affinity task ignite first gets the affinity cached function (AffinityInfo) by submitting the cluster wide task "AffinityJob". But while in the process of retrieving the output of this AffinityJob, ignite deserializes this output. I am getting exception while deserailizing this output.

Code fails while in-marshalling cachesnapshotmetrics on client node.

 

[Userlist Discussion|http://apache-ignite-users.70518.x6.nabble.com/After-upgrading-2-7-getting-Unexpected-error-occurred-during-unmarshalling-td26262.html]

[Reproducer Project|https://github.com/prasadbhalerao1983/IgniteIssueReproducer.git]

 
{noformat}
2019-01-14 15:37:02.723 ERROR 10712 --- [springDataNode%] o.a.i.i.processors.task.GridTaskWorker   : Error deserializing job response: GridJobExecuteResponse [nodeId=e9a24c20-0d00-4808-b2f5-13e1ce35496a, sesId=76324db4861-1d85ad49-5b25-454a-b69c-d8685cfc73b0, jobId=86324db4861-1d85ad49-5b25-454a-b69c-d8685cfc73b0, gridEx=null, isCancelled=false, retry=null]
org.apache.ignite.IgniteCheckedException: Failed to unmarshal object with optimized marshaller
 at org.apache.ignite.internal.util.IgniteUtils.unmarshal(IgniteUtils.java:10146) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.processors.task.GridTaskWorker.onResponse(GridTaskWorker.java:831) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.processors.task.GridTaskProcessor.processJobExecuteResponse(GridTaskProcessor.java:1081) [ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.processors.task.GridTaskProcessor$JobMessageListener.onMessage(GridTaskProcessor.java:1316) [ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.managers.communication.GridIoManager.invokeListener(GridIoManager.java:1569) [ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.managers.communication.GridIoManager.processRegularMessage0(GridIoManager.java:1197) [ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.managers.communication.GridIoManager.access$4200(GridIoManager.java:127) [ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.managers.communication.GridIoManager$9.run(GridIoManager.java:1093) [ignite-core-2.7.0.jar:2.7.0]
 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [na:1.8.0_144]
 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [na:1.8.0_144]
 at java.lang.Thread.run(Thread.java:748) [na:1.8.0_144]
Caused by: org.apache.ignite.binary.BinaryObjectException: Failed to unmarshal object with optimized marshaller
 at org.apache.ignite.internal.binary.BinaryUtils.doReadOptimized(BinaryUtils.java:1765) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.binary.BinaryReaderExImpl.deserialize0(BinaryReaderExImpl.java:1964) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.binary.BinaryReaderExImpl.deserialize(BinaryReaderExImpl.java:1716) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.binary.GridBinaryMarshaller.deserialize(GridBinaryMarshaller.java:313) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.binary.BinaryMarshaller.unmarshal0(BinaryMarshaller.java:102) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.marshaller.AbstractNodeNameAwareMarshaller.unmarshal(AbstractNodeNameAwareMarshaller.java:82) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.util.IgniteUtils.unmarshal(IgniteUtils.java:10140) ~[ignite-core-2.7.0.jar:2.7.0]
 ... 10 common frames omitted
Caused by: org.apache.ignite.IgniteCheckedException: Failed to deserialize object with given class loader: [clsLdr=sun.misc.Launcher$AppClassLoader@18b4aac2, err=Failed to deserialize object [typeName=org.apache.ignite.internal.util.lang.GridTuple3]]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedMarshaller.unmarshal0(OptimizedMarshaller.java:237) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.marshaller.AbstractNodeNameAwareMarshaller.unmarshal(AbstractNodeNameAwareMarshaller.java:94) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.binary.BinaryUtils.doReadOptimized(BinaryUtils.java:1762) ~[ignite-core-2.7.0.jar:2.7.0]
 ... 16 common frames omitted
Caused by: java.io.IOException: Failed to deserialize object [typeName=org.apache.ignite.internal.util.lang.GridTuple3]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:350) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:198) ~[ignite-core-2.7.0.jar:2.7.0]
 at java.io.ObjectInputStream.readObject(ObjectInputStream.java:416) ~[na:1.8.0_144]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedMarshaller.unmarshal0(OptimizedMarshaller.java:228) ~[ignite-core-2.7.0.jar:2.7.0]
 ... 18 common frames omitted
Caused by: java.io.IOException: Failed to deserialize object [typeName=org.apache.ignite.internal.processors.affinity.GridAffinityAssignment]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:350) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:198) ~[ignite-core-2.7.0.jar:2.7.0]
 at java.io.ObjectInputStream.readObject(ObjectInputStream.java:416) ~[na:1.8.0_144]
 at org.apache.ignite.internal.util.lang.GridTuple3.readExternal(GridTuple3.java:197) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readExternalizable(OptimizedObjectInputStream.java:555) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedClassDescriptor.read(OptimizedClassDescriptor.java:949) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:346) ~[ignite-core-2.7.0.jar:2.7.0]
 ... 21 common frames omitted
Caused by: java.io.IOException: Failed to deserialize field [name=assignment]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readFields(OptimizedObjectInputStream.java:526) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readSerializable(OptimizedObjectInputStream.java:611) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedClassDescriptor.read(OptimizedClassDescriptor.java:954) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:346) ~[ignite-core-2.7.0.jar:2.7.0]
 ... 27 common frames omitted
Caused by: java.io.IOException: Failed to deserialize object [typeName=org.apache.ignite.spi.discovery.tcp.internal.TcpDiscoveryNode]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:350) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:198) ~[ignite-core-2.7.0.jar:2.7.0]
 at java.io.ObjectInputStream.readObject(ObjectInputStream.java:416) ~[na:1.8.0_144]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readArrayList(OptimizedObjectInputStream.java:643) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:301) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:198) ~[ignite-core-2.7.0.jar:2.7.0]
 at java.io.ObjectInputStream.readObject(ObjectInputStream.java:416) ~[na:1.8.0_144]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readArrayList(OptimizedObjectInputStream.java:643) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:301) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:198) ~[ignite-core-2.7.0.jar:2.7.0]
 at java.io.ObjectInputStream.readObject(ObjectInputStream.java:416) ~[na:1.8.0_144]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readFields(OptimizedObjectInputStream.java:519) ~[ignite-core-2.7.0.jar:2.7.0]
 ... 30 common frames omitted
Caused by: java.io.IOException: Unexpected error occurred during unmarshalling of an instance of the class: org.apache.ignite.internal.processors.cache.CacheMetricsSnapshot. Check that all nodes are running the same version of Ignite and that all nodes have GridOptimizedMarshaller configured with identical optimized classes lists, if any (see setClassNames and setClassNamesPath methods). If your serialized classes implement java.io.Externalizable interface, verify that serialization logic is correct.
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:364) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:198) ~[ignite-core-2.7.0.jar:2.7.0]
 at java.io.ObjectInputStream.readObject(ObjectInputStream.java:416) ~[na:1.8.0_144]
 at org.apache.ignite.spi.discovery.tcp.internal.TcpDiscoveryNode.readExternal(TcpDiscoveryNode.java:616) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readExternalizable(OptimizedObjectInputStream.java:555) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedClassDescriptor.read(OptimizedClassDescriptor.java:949) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:346) ~[ignite-core-2.7.0.jar:2.7.0]
 ... 41 common frames omitted
2019-01-14 15:37:03.237 ERROR 10712 --- [springDataNode%] o.a.i.i.processors.task.GridTaskWorker   : Error deserializing job response: GridJobExecuteResponse [nodeId=e9a24c20-0d00-4808-b2f5-13e1ce35496a, sesId=07324db4861-1d85ad49-5b25-454a-b69c-d8685cfc73b0, jobId=17324db4861-1d85ad49-5b25-454a-b69c-d8685cfc73b0, gridEx=null, isCancelled=false, retry=null]
org.apache.ignite.IgniteCheckedException: Failed to unmarshal object with optimized marshaller
 at org.apache.ignite.internal.util.IgniteUtils.unmarshal(IgniteUtils.java:10146) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.processors.task.GridTaskWorker.onResponse(GridTaskWorker.java:831) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.processors.task.GridTaskProcessor.processJobExecuteResponse(GridTaskProcessor.java:1081) [ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.processors.task.GridTaskProcessor$JobMessageListener.onMessage(GridTaskProcessor.java:1316) [ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.managers.communication.GridIoManager.invokeListener(GridIoManager.java:1569) [ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.managers.communication.GridIoManager.processRegularMessage0(GridIoManager.java:1197) [ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.managers.communication.GridIoManager.access$4200(GridIoManager.java:127) [ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.managers.communication.GridIoManager$9.run(GridIoManager.java:1093) [ignite-core-2.7.0.jar:2.7.0]
 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [na:1.8.0_144]
 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [na:1.8.0_144]
 at java.lang.Thread.run(Thread.java:748) [na:1.8.0_144]
Caused by: org.apache.ignite.binary.BinaryObjectException: Failed to unmarshal object with optimized marshaller
 at org.apache.ignite.internal.binary.BinaryUtils.doReadOptimized(BinaryUtils.java:1765) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.binary.BinaryReaderExImpl.deserialize0(BinaryReaderExImpl.java:1964) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.binary.BinaryReaderExImpl.deserialize(BinaryReaderExImpl.java:1716) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.binary.GridBinaryMarshaller.deserialize(GridBinaryMarshaller.java:313) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.binary.BinaryMarshaller.unmarshal0(BinaryMarshaller.java:102) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.marshaller.AbstractNodeNameAwareMarshaller.unmarshal(AbstractNodeNameAwareMarshaller.java:82) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.util.IgniteUtils.unmarshal(IgniteUtils.java:10140) ~[ignite-core-2.7.0.jar:2.7.0]
 ... 10 common frames omitted
Caused by: org.apache.ignite.IgniteCheckedException: Failed to deserialize object with given class loader: [clsLdr=sun.misc.Launcher$AppClassLoader@18b4aac2, err=Failed to deserialize object [typeName=org.apache.ignite.internal.util.lang.GridTuple3]]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedMarshaller.unmarshal0(OptimizedMarshaller.java:237) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.marshaller.AbstractNodeNameAwareMarshaller.unmarshal(AbstractNodeNameAwareMarshaller.java:94) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.binary.BinaryUtils.doReadOptimized(BinaryUtils.java:1762) ~[ignite-core-2.7.0.jar:2.7.0]
 ... 16 common frames omitted
Caused by: java.io.IOException: Failed to deserialize object [typeName=org.apache.ignite.internal.util.lang.GridTuple3]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:350) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:198) ~[ignite-core-2.7.0.jar:2.7.0]
 at java.io.ObjectInputStream.readObject(ObjectInputStream.java:416) ~[na:1.8.0_144]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedMarshaller.unmarshal0(OptimizedMarshaller.java:228) ~[ignite-core-2.7.0.jar:2.7.0]
 ... 18 common frames omitted
Caused by: java.io.IOException: Failed to deserialize object [typeName=org.apache.ignite.internal.processors.affinity.GridAffinityAssignment]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:350) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:198) ~[ignite-core-2.7.0.jar:2.7.0]
 at java.io.ObjectInputStream.readObject(ObjectInputStream.java:416) ~[na:1.8.0_144]
 at org.apache.ignite.internal.util.lang.GridTuple3.readExternal(GridTuple3.java:197) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readExternalizable(OptimizedObjectInputStream.java:555) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedClassDescriptor.read(OptimizedClassDescriptor.java:949) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:346) ~[ignite-core-2.7.0.jar:2.7.0]
 ... 21 common frames omitted
Caused by: java.io.IOException: Failed to deserialize field [name=assignment]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readFields(OptimizedObjectInputStream.java:526) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readSerializable(OptimizedObjectInputStream.java:611) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedClassDescriptor.read(OptimizedClassDescriptor.java:954) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:346) ~[ignite-core-2.7.0.jar:2.7.0]
 ... 27 common frames omitted
Caused by: java.io.IOException: Failed to deserialize object [typeName=org.apache.ignite.spi.discovery.tcp.internal.TcpDiscoveryNode]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:350) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:198) ~[ignite-core-2.7.0.jar:2.7.0]
 at java.io.ObjectInputStream.readObject(ObjectInputStream.java:416) ~[na:1.8.0_144]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readArrayList(OptimizedObjectInputStream.java:643) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:301) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:198) ~[ignite-core-2.7.0.jar:2.7.0]
 at java.io.ObjectInputStream.readObject(ObjectInputStream.java:416) ~[na:1.8.0_144]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readArrayList(OptimizedObjectInputStream.java:643) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:301) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:198) ~[ignite-core-2.7.0.jar:2.7.0]
 at java.io.ObjectInputStream.readObject(ObjectInputStream.java:416) ~[na:1.8.0_144]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readFields(OptimizedObjectInputStream.java:519) ~[ignite-core-2.7.0.jar:2.7.0]
 ... 30 common frames omitted
Caused by: java.io.IOException: Unexpected error occurred during unmarshalling of an instance of the class: org.apache.ignite.internal.processors.cache.CacheMetricsSnapshot. Check that all nodes are running the same version of Ignite and that all nodes have GridOptimizedMarshaller configured with identical optimized classes lists, if any (see setClassNames and setClassNamesPath methods). If your serialized classes implement java.io.Externalizable interface, verify that serialization logic is correct.
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:364) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:198) ~[ignite-core-2.7.0.jar:2.7.0]
 at java.io.ObjectInputStream.readObject(ObjectInputStream.java:416) ~[na:1.8.0_144]
 at org.apache.ignite.spi.discovery.tcp.internal.TcpDiscoveryNode.readExternal(TcpDiscoveryNode.java:616) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readExternalizable(OptimizedObjectInputStream.java:555) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedClassDescriptor.read(OptimizedClassDescriptor.java:949) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:346) ~[ignite-core-2.7.0.jar:2.7.0]
 ... 41 common frames omitted
2019-01-14 15:37:03.747 ERROR 10712 --- [springDataNode%] o.a.i.i.processors.task.GridTaskWorker   : Error deserializing job response: GridJobExecuteResponse [nodeId=e9a24c20-0d00-4808-b2f5-13e1ce35496a, sesId=27324db4861-1d85ad49-5b25-454a-b69c-d8685cfc73b0, jobId=37324db4861-1d85ad49-5b25-454a-b69c-d8685cfc73b0, gridEx=null, isCancelled=false, retry=null]
org.apache.ignite.IgniteCheckedException: Failed to unmarshal object with optimized marshaller
 at org.apache.ignite.internal.util.IgniteUtils.unmarshal(IgniteUtils.java:10146) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.processors.task.GridTaskWorker.onResponse(GridTaskWorker.java:831) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.processors.task.GridTaskProcessor.processJobExecuteResponse(GridTaskProcessor.java:1081) [ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.processors.task.GridTaskProcessor$JobMessageListener.onMessage(GridTaskProcessor.java:1316) [ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.managers.communication.GridIoManager.invokeListener(GridIoManager.java:1569) [ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.managers.communication.GridIoManager.processRegularMessage0(GridIoManager.java:1197) [ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.managers.communication.GridIoManager.access$4200(GridIoManager.java:127) [ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.managers.communication.GridIoManager$9.run(GridIoManager.java:1093) [ignite-core-2.7.0.jar:2.7.0]
 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [na:1.8.0_144]
 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [na:1.8.0_144]
 at java.lang.Thread.run(Thread.java:748) [na:1.8.0_144]
Caused by: org.apache.ignite.binary.BinaryObjectException: Failed to unmarshal object with optimized marshaller
 at org.apache.ignite.internal.binary.BinaryUtils.doReadOptimized(BinaryUtils.java:1765) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.binary.BinaryReaderExImpl.deserialize0(BinaryReaderExImpl.java:1964) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.binary.BinaryReaderExImpl.deserialize(BinaryReaderExImpl.java:1716) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.binary.GridBinaryMarshaller.deserialize(GridBinaryMarshaller.java:313) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.binary.BinaryMarshaller.unmarshal0(BinaryMarshaller.java:102) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.marshaller.AbstractNodeNameAwareMarshaller.unmarshal(AbstractNodeNameAwareMarshaller.java:82) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.util.IgniteUtils.unmarshal(IgniteUtils.java:10140) ~[ignite-core-2.7.0.jar:2.7.0]
 ... 10 common frames omitted
Caused by: org.apache.ignite.IgniteCheckedException: Failed to deserialize object with given class loader: [clsLdr=sun.misc.Launcher$AppClassLoader@18b4aac2, err=Failed to deserialize object [typeName=org.apache.ignite.internal.util.lang.GridTuple3]]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedMarshaller.unmarshal0(OptimizedMarshaller.java:237) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.marshaller.AbstractNodeNameAwareMarshaller.unmarshal(AbstractNodeNameAwareMarshaller.java:94) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.binary.BinaryUtils.doReadOptimized(BinaryUtils.java:1762) ~[ignite-core-2.7.0.jar:2.7.0]
 ... 16 common frames omitted
Caused by: java.io.IOException: Failed to deserialize object [typeName=org.apache.ignite.internal.util.lang.GridTuple3]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:350) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:198) ~[ignite-core-2.7.0.jar:2.7.0]
 at java.io.ObjectInputStream.readObject(ObjectInputStream.java:416) ~[na:1.8.0_144]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedMarshaller.unmarshal0(OptimizedMarshaller.java:228) ~[ignite-core-2.7.0.jar:2.7.0]
 ... 18 common frames omitted
Caused by: java.io.IOException: Failed to deserialize object [typeName=org.apache.ignite.internal.processors.affinity.GridAffinityAssignment]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:350) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:198) ~[ignite-core-2.7.0.jar:2.7.0]
 at java.io.ObjectInputStream.readObject(ObjectInputStream.java:416) ~[na:1.8.0_144]
 at org.apache.ignite.internal.util.lang.GridTuple3.readExternal(GridTuple3.java:197) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readExternalizable(OptimizedObjectInputStream.java:555) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedClassDescriptor.read(OptimizedClassDescriptor.java:949) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:346) ~[ignite-core-2.7.0.jar:2.7.0]
 ... 21 common frames omitted
Caused by: java.io.IOException: Failed to deserialize field [name=assignment]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readFields(OptimizedObjectInputStream.java:526) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readSerializable(OptimizedObjectInputStream.java:611) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedClassDescriptor.read(OptimizedClassDescriptor.java:954) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:346) ~[ignite-core-2.7.0.jar:2.7.0]
 ... 27 common frames omitted
Caused by: java.io.IOException: Failed to deserialize object [typeName=org.apache.ignite.spi.discovery.tcp.internal.TcpDiscoveryNode]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:350) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:198) ~[ignite-core-2.7.0.jar:2.7.0]
 at java.io.ObjectInputStream.readObject(ObjectInputStream.java:416) ~[na:1.8.0_144]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readArrayList(OptimizedObjectInputStream.java:643) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:301) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:198) ~[ignite-core-2.7.0.jar:2.7.0]
 at java.io.ObjectInputStream.readObject(ObjectInputStream.java:416) ~[na:1.8.0_144]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readArrayList(OptimizedObjectInputStream.java:643) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:301) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:198) ~[ignite-core-2.7.0.jar:2.7.0]
 at java.io.ObjectInputStream.readObject(ObjectInputStream.java:416) ~[na:1.8.0_144]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readFields(OptimizedObjectInputStream.java:519) ~[ignite-core-2.7.0.jar:2.7.0]
 ... 30 common frames omitted
Caused by: java.io.IOException: Unexpected error occurred during unmarshalling of an instance of the class: org.apache.ignite.internal.processors.cache.CacheMetricsSnapshot. Check that all nodes are running the same version of Ignite and that all nodes have GridOptimizedMarshaller configured with identical optimized classes lists, if any (see setClassNames and setClassNamesPath methods). If your serialized classes implement java.io.Externalizable interface, verify that serialization logic is correct.
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:364) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:198) ~[ignite-core-2.7.0.jar:2.7.0]
 at java.io.ObjectInputStream.readObject(ObjectInputStream.java:416) ~[na:1.8.0_144]
 at org.apache.ignite.spi.discovery.tcp.internal.TcpDiscoveryNode.readExternal(TcpDiscoveryNode.java:616) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readExternalizable(OptimizedObjectInputStream.java:555) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedClassDescriptor.read(OptimizedClassDescriptor.java:949) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:346) ~[ignite-core-2.7.0.jar:2.7.0]
 ... 41 common frames omitted
{noformat}
 

 

 

 

 

  was:
Getting following exception while submitting the affinity task from client node to server node.

Before submitting the affinity task ignite first gets the affinity cached function (AffinityInfo) by submitting the cluster wide task "AffinityJob". But while in the process of retrieving the output of this AffinityJob, ignite deserializes this output. I am getting exception while deserailizing this output.

Code fails while in-marshalling cachesnapshotmetrics on client node.

 

[Userlist Discussion|http://apache-ignite-users.70518.x6.nabble.com/After-upgrading-2-7-getting-Unexpected-error-occurred-during-unmarshalling-td26262.html]

[link title|https://github.com/prasadbhalerao1983/IgniteIssueReproducer.git]

 
{noformat}
2019-01-14 15:37:02.723 ERROR 10712 --- [springDataNode%] o.a.i.i.processors.task.GridTaskWorker   : Error deserializing job response: GridJobExecuteResponse [nodeId=e9a24c20-0d00-4808-b2f5-13e1ce35496a, sesId=76324db4861-1d85ad49-5b25-454a-b69c-d8685cfc73b0, jobId=86324db4861-1d85ad49-5b25-454a-b69c-d8685cfc73b0, gridEx=null, isCancelled=false, retry=null]
org.apache.ignite.IgniteCheckedException: Failed to unmarshal object with optimized marshaller
 at org.apache.ignite.internal.util.IgniteUtils.unmarshal(IgniteUtils.java:10146) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.processors.task.GridTaskWorker.onResponse(GridTaskWorker.java:831) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.processors.task.GridTaskProcessor.processJobExecuteResponse(GridTaskProcessor.java:1081) [ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.processors.task.GridTaskProcessor$JobMessageListener.onMessage(GridTaskProcessor.java:1316) [ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.managers.communication.GridIoManager.invokeListener(GridIoManager.java:1569) [ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.managers.communication.GridIoManager.processRegularMessage0(GridIoManager.java:1197) [ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.managers.communication.GridIoManager.access$4200(GridIoManager.java:127) [ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.managers.communication.GridIoManager$9.run(GridIoManager.java:1093) [ignite-core-2.7.0.jar:2.7.0]
 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [na:1.8.0_144]
 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [na:1.8.0_144]
 at java.lang.Thread.run(Thread.java:748) [na:1.8.0_144]
Caused by: org.apache.ignite.binary.BinaryObjectException: Failed to unmarshal object with optimized marshaller
 at org.apache.ignite.internal.binary.BinaryUtils.doReadOptimized(BinaryUtils.java:1765) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.binary.BinaryReaderExImpl.deserialize0(BinaryReaderExImpl.java:1964) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.binary.BinaryReaderExImpl.deserialize(BinaryReaderExImpl.java:1716) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.binary.GridBinaryMarshaller.deserialize(GridBinaryMarshaller.java:313) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.binary.BinaryMarshaller.unmarshal0(BinaryMarshaller.java:102) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.marshaller.AbstractNodeNameAwareMarshaller.unmarshal(AbstractNodeNameAwareMarshaller.java:82) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.util.IgniteUtils.unmarshal(IgniteUtils.java:10140) ~[ignite-core-2.7.0.jar:2.7.0]
 ... 10 common frames omitted
Caused by: org.apache.ignite.IgniteCheckedException: Failed to deserialize object with given class loader: [clsLdr=sun.misc.Launcher$AppClassLoader@18b4aac2, err=Failed to deserialize object [typeName=org.apache.ignite.internal.util.lang.GridTuple3]]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedMarshaller.unmarshal0(OptimizedMarshaller.java:237) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.marshaller.AbstractNodeNameAwareMarshaller.unmarshal(AbstractNodeNameAwareMarshaller.java:94) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.binary.BinaryUtils.doReadOptimized(BinaryUtils.java:1762) ~[ignite-core-2.7.0.jar:2.7.0]
 ... 16 common frames omitted
Caused by: java.io.IOException: Failed to deserialize object [typeName=org.apache.ignite.internal.util.lang.GridTuple3]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:350) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:198) ~[ignite-core-2.7.0.jar:2.7.0]
 at java.io.ObjectInputStream.readObject(ObjectInputStream.java:416) ~[na:1.8.0_144]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedMarshaller.unmarshal0(OptimizedMarshaller.java:228) ~[ignite-core-2.7.0.jar:2.7.0]
 ... 18 common frames omitted
Caused by: java.io.IOException: Failed to deserialize object [typeName=org.apache.ignite.internal.processors.affinity.GridAffinityAssignment]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:350) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:198) ~[ignite-core-2.7.0.jar:2.7.0]
 at java.io.ObjectInputStream.readObject(ObjectInputStream.java:416) ~[na:1.8.0_144]
 at org.apache.ignite.internal.util.lang.GridTuple3.readExternal(GridTuple3.java:197) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readExternalizable(OptimizedObjectInputStream.java:555) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedClassDescriptor.read(OptimizedClassDescriptor.java:949) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:346) ~[ignite-core-2.7.0.jar:2.7.0]
 ... 21 common frames omitted
Caused by: java.io.IOException: Failed to deserialize field [name=assignment]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readFields(OptimizedObjectInputStream.java:526) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readSerializable(OptimizedObjectInputStream.java:611) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedClassDescriptor.read(OptimizedClassDescriptor.java:954) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:346) ~[ignite-core-2.7.0.jar:2.7.0]
 ... 27 common frames omitted
Caused by: java.io.IOException: Failed to deserialize object [typeName=org.apache.ignite.spi.discovery.tcp.internal.TcpDiscoveryNode]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:350) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:198) ~[ignite-core-2.7.0.jar:2.7.0]
 at java.io.ObjectInputStream.readObject(ObjectInputStream.java:416) ~[na:1.8.0_144]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readArrayList(OptimizedObjectInputStream.java:643) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:301) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:198) ~[ignite-core-2.7.0.jar:2.7.0]
 at java.io.ObjectInputStream.readObject(ObjectInputStream.java:416) ~[na:1.8.0_144]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readArrayList(OptimizedObjectInputStream.java:643) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:301) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:198) ~[ignite-core-2.7.0.jar:2.7.0]
 at java.io.ObjectInputStream.readObject(ObjectInputStream.java:416) ~[na:1.8.0_144]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readFields(OptimizedObjectInputStream.java:519) ~[ignite-core-2.7.0.jar:2.7.0]
 ... 30 common frames omitted
Caused by: java.io.IOException: Unexpected error occurred during unmarshalling of an instance of the class: org.apache.ignite.internal.processors.cache.CacheMetricsSnapshot. Check that all nodes are running the same version of Ignite and that all nodes have GridOptimizedMarshaller configured with identical optimized classes lists, if any (see setClassNames and setClassNamesPath methods). If your serialized classes implement java.io.Externalizable interface, verify that serialization logic is correct.
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:364) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:198) ~[ignite-core-2.7.0.jar:2.7.0]
 at java.io.ObjectInputStream.readObject(ObjectInputStream.java:416) ~[na:1.8.0_144]
 at org.apache.ignite.spi.discovery.tcp.internal.TcpDiscoveryNode.readExternal(TcpDiscoveryNode.java:616) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readExternalizable(OptimizedObjectInputStream.java:555) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedClassDescriptor.read(OptimizedClassDescriptor.java:949) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:346) ~[ignite-core-2.7.0.jar:2.7.0]
 ... 41 common frames omitted
2019-01-14 15:37:03.237 ERROR 10712 --- [springDataNode%] o.a.i.i.processors.task.GridTaskWorker   : Error deserializing job response: GridJobExecuteResponse [nodeId=e9a24c20-0d00-4808-b2f5-13e1ce35496a, sesId=07324db4861-1d85ad49-5b25-454a-b69c-d8685cfc73b0, jobId=17324db4861-1d85ad49-5b25-454a-b69c-d8685cfc73b0, gridEx=null, isCancelled=false, retry=null]
org.apache.ignite.IgniteCheckedException: Failed to unmarshal object with optimized marshaller
 at org.apache.ignite.internal.util.IgniteUtils.unmarshal(IgniteUtils.java:10146) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.processors.task.GridTaskWorker.onResponse(GridTaskWorker.java:831) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.processors.task.GridTaskProcessor.processJobExecuteResponse(GridTaskProcessor.java:1081) [ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.processors.task.GridTaskProcessor$JobMessageListener.onMessage(GridTaskProcessor.java:1316) [ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.managers.communication.GridIoManager.invokeListener(GridIoManager.java:1569) [ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.managers.communication.GridIoManager.processRegularMessage0(GridIoManager.java:1197) [ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.managers.communication.GridIoManager.access$4200(GridIoManager.java:127) [ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.managers.communication.GridIoManager$9.run(GridIoManager.java:1093) [ignite-core-2.7.0.jar:2.7.0]
 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [na:1.8.0_144]
 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [na:1.8.0_144]
 at java.lang.Thread.run(Thread.java:748) [na:1.8.0_144]
Caused by: org.apache.ignite.binary.BinaryObjectException: Failed to unmarshal object with optimized marshaller
 at org.apache.ignite.internal.binary.BinaryUtils.doReadOptimized(BinaryUtils.java:1765) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.binary.BinaryReaderExImpl.deserialize0(BinaryReaderExImpl.java:1964) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.binary.BinaryReaderExImpl.deserialize(BinaryReaderExImpl.java:1716) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.binary.GridBinaryMarshaller.deserialize(GridBinaryMarshaller.java:313) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.binary.BinaryMarshaller.unmarshal0(BinaryMarshaller.java:102) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.marshaller.AbstractNodeNameAwareMarshaller.unmarshal(AbstractNodeNameAwareMarshaller.java:82) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.util.IgniteUtils.unmarshal(IgniteUtils.java:10140) ~[ignite-core-2.7.0.jar:2.7.0]
 ... 10 common frames omitted
Caused by: org.apache.ignite.IgniteCheckedException: Failed to deserialize object with given class loader: [clsLdr=sun.misc.Launcher$AppClassLoader@18b4aac2, err=Failed to deserialize object [typeName=org.apache.ignite.internal.util.lang.GridTuple3]]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedMarshaller.unmarshal0(OptimizedMarshaller.java:237) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.marshaller.AbstractNodeNameAwareMarshaller.unmarshal(AbstractNodeNameAwareMarshaller.java:94) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.binary.BinaryUtils.doReadOptimized(BinaryUtils.java:1762) ~[ignite-core-2.7.0.jar:2.7.0]
 ... 16 common frames omitted
Caused by: java.io.IOException: Failed to deserialize object [typeName=org.apache.ignite.internal.util.lang.GridTuple3]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:350) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:198) ~[ignite-core-2.7.0.jar:2.7.0]
 at java.io.ObjectInputStream.readObject(ObjectInputStream.java:416) ~[na:1.8.0_144]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedMarshaller.unmarshal0(OptimizedMarshaller.java:228) ~[ignite-core-2.7.0.jar:2.7.0]
 ... 18 common frames omitted
Caused by: java.io.IOException: Failed to deserialize object [typeName=org.apache.ignite.internal.processors.affinity.GridAffinityAssignment]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:350) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:198) ~[ignite-core-2.7.0.jar:2.7.0]
 at java.io.ObjectInputStream.readObject(ObjectInputStream.java:416) ~[na:1.8.0_144]
 at org.apache.ignite.internal.util.lang.GridTuple3.readExternal(GridTuple3.java:197) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readExternalizable(OptimizedObjectInputStream.java:555) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedClassDescriptor.read(OptimizedClassDescriptor.java:949) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:346) ~[ignite-core-2.7.0.jar:2.7.0]
 ... 21 common frames omitted
Caused by: java.io.IOException: Failed to deserialize field [name=assignment]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readFields(OptimizedObjectInputStream.java:526) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readSerializable(OptimizedObjectInputStream.java:611) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedClassDescriptor.read(OptimizedClassDescriptor.java:954) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:346) ~[ignite-core-2.7.0.jar:2.7.0]
 ... 27 common frames omitted
Caused by: java.io.IOException: Failed to deserialize object [typeName=org.apache.ignite.spi.discovery.tcp.internal.TcpDiscoveryNode]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:350) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:198) ~[ignite-core-2.7.0.jar:2.7.0]
 at java.io.ObjectInputStream.readObject(ObjectInputStream.java:416) ~[na:1.8.0_144]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readArrayList(OptimizedObjectInputStream.java:643) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:301) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:198) ~[ignite-core-2.7.0.jar:2.7.0]
 at java.io.ObjectInputStream.readObject(ObjectInputStream.java:416) ~[na:1.8.0_144]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readArrayList(OptimizedObjectInputStream.java:643) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:301) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:198) ~[ignite-core-2.7.0.jar:2.7.0]
 at java.io.ObjectInputStream.readObject(ObjectInputStream.java:416) ~[na:1.8.0_144]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readFields(OptimizedObjectInputStream.java:519) ~[ignite-core-2.7.0.jar:2.7.0]
 ... 30 common frames omitted
Caused by: java.io.IOException: Unexpected error occurred during unmarshalling of an instance of the class: org.apache.ignite.internal.processors.cache.CacheMetricsSnapshot. Check that all nodes are running the same version of Ignite and that all nodes have GridOptimizedMarshaller configured with identical optimized classes lists, if any (see setClassNames and setClassNamesPath methods). If your serialized classes implement java.io.Externalizable interface, verify that serialization logic is correct.
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:364) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:198) ~[ignite-core-2.7.0.jar:2.7.0]
 at java.io.ObjectInputStream.readObject(ObjectInputStream.java:416) ~[na:1.8.0_144]
 at org.apache.ignite.spi.discovery.tcp.internal.TcpDiscoveryNode.readExternal(TcpDiscoveryNode.java:616) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readExternalizable(OptimizedObjectInputStream.java:555) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedClassDescriptor.read(OptimizedClassDescriptor.java:949) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:346) ~[ignite-core-2.7.0.jar:2.7.0]
 ... 41 common frames omitted
2019-01-14 15:37:03.747 ERROR 10712 --- [springDataNode%] o.a.i.i.processors.task.GridTaskWorker   : Error deserializing job response: GridJobExecuteResponse [nodeId=e9a24c20-0d00-4808-b2f5-13e1ce35496a, sesId=27324db4861-1d85ad49-5b25-454a-b69c-d8685cfc73b0, jobId=37324db4861-1d85ad49-5b25-454a-b69c-d8685cfc73b0, gridEx=null, isCancelled=false, retry=null]
org.apache.ignite.IgniteCheckedException: Failed to unmarshal object with optimized marshaller
 at org.apache.ignite.internal.util.IgniteUtils.unmarshal(IgniteUtils.java:10146) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.processors.task.GridTaskWorker.onResponse(GridTaskWorker.java:831) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.processors.task.GridTaskProcessor.processJobExecuteResponse(GridTaskProcessor.java:1081) [ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.processors.task.GridTaskProcessor$JobMessageListener.onMessage(GridTaskProcessor.java:1316) [ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.managers.communication.GridIoManager.invokeListener(GridIoManager.java:1569) [ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.managers.communication.GridIoManager.processRegularMessage0(GridIoManager.java:1197) [ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.managers.communication.GridIoManager.access$4200(GridIoManager.java:127) [ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.managers.communication.GridIoManager$9.run(GridIoManager.java:1093) [ignite-core-2.7.0.jar:2.7.0]
 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [na:1.8.0_144]
 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [na:1.8.0_144]
 at java.lang.Thread.run(Thread.java:748) [na:1.8.0_144]
Caused by: org.apache.ignite.binary.BinaryObjectException: Failed to unmarshal object with optimized marshaller
 at org.apache.ignite.internal.binary.BinaryUtils.doReadOptimized(BinaryUtils.java:1765) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.binary.BinaryReaderExImpl.deserialize0(BinaryReaderExImpl.java:1964) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.binary.BinaryReaderExImpl.deserialize(BinaryReaderExImpl.java:1716) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.binary.GridBinaryMarshaller.deserialize(GridBinaryMarshaller.java:313) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.binary.BinaryMarshaller.unmarshal0(BinaryMarshaller.java:102) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.marshaller.AbstractNodeNameAwareMarshaller.unmarshal(AbstractNodeNameAwareMarshaller.java:82) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.util.IgniteUtils.unmarshal(IgniteUtils.java:10140) ~[ignite-core-2.7.0.jar:2.7.0]
 ... 10 common frames omitted
Caused by: org.apache.ignite.IgniteCheckedException: Failed to deserialize object with given class loader: [clsLdr=sun.misc.Launcher$AppClassLoader@18b4aac2, err=Failed to deserialize object [typeName=org.apache.ignite.internal.util.lang.GridTuple3]]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedMarshaller.unmarshal0(OptimizedMarshaller.java:237) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.marshaller.AbstractNodeNameAwareMarshaller.unmarshal(AbstractNodeNameAwareMarshaller.java:94) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.binary.BinaryUtils.doReadOptimized(BinaryUtils.java:1762) ~[ignite-core-2.7.0.jar:2.7.0]
 ... 16 common frames omitted
Caused by: java.io.IOException: Failed to deserialize object [typeName=org.apache.ignite.internal.util.lang.GridTuple3]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:350) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:198) ~[ignite-core-2.7.0.jar:2.7.0]
 at java.io.ObjectInputStream.readObject(ObjectInputStream.java:416) ~[na:1.8.0_144]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedMarshaller.unmarshal0(OptimizedMarshaller.java:228) ~[ignite-core-2.7.0.jar:2.7.0]
 ... 18 common frames omitted
Caused by: java.io.IOException: Failed to deserialize object [typeName=org.apache.ignite.internal.processors.affinity.GridAffinityAssignment]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:350) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:198) ~[ignite-core-2.7.0.jar:2.7.0]
 at java.io.ObjectInputStream.readObject(ObjectInputStream.java:416) ~[na:1.8.0_144]
 at org.apache.ignite.internal.util.lang.GridTuple3.readExternal(GridTuple3.java:197) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readExternalizable(OptimizedObjectInputStream.java:555) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedClassDescriptor.read(OptimizedClassDescriptor.java:949) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:346) ~[ignite-core-2.7.0.jar:2.7.0]
 ... 21 common frames omitted
Caused by: java.io.IOException: Failed to deserialize field [name=assignment]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readFields(OptimizedObjectInputStream.java:526) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readSerializable(OptimizedObjectInputStream.java:611) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedClassDescriptor.read(OptimizedClassDescriptor.java:954) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:346) ~[ignite-core-2.7.0.jar:2.7.0]
 ... 27 common frames omitted
Caused by: java.io.IOException: Failed to deserialize object [typeName=org.apache.ignite.spi.discovery.tcp.internal.TcpDiscoveryNode]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:350) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:198) ~[ignite-core-2.7.0.jar:2.7.0]
 at java.io.ObjectInputStream.readObject(ObjectInputStream.java:416) ~[na:1.8.0_144]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readArrayList(OptimizedObjectInputStream.java:643) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:301) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:198) ~[ignite-core-2.7.0.jar:2.7.0]
 at java.io.ObjectInputStream.readObject(ObjectInputStream.java:416) ~[na:1.8.0_144]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readArrayList(OptimizedObjectInputStream.java:643) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:301) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:198) ~[ignite-core-2.7.0.jar:2.7.0]
 at java.io.ObjectInputStream.readObject(ObjectInputStream.java:416) ~[na:1.8.0_144]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readFields(OptimizedObjectInputStream.java:519) ~[ignite-core-2.7.0.jar:2.7.0]
 ... 30 common frames omitted
Caused by: java.io.IOException: Unexpected error occurred during unmarshalling of an instance of the class: org.apache.ignite.internal.processors.cache.CacheMetricsSnapshot. Check that all nodes are running the same version of Ignite and that all nodes have GridOptimizedMarshaller configured with identical optimized classes lists, if any (see setClassNames and setClassNamesPath methods). If your serialized classes implement java.io.Externalizable interface, verify that serialization logic is correct.
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:364) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:198) ~[ignite-core-2.7.0.jar:2.7.0]
 at java.io.ObjectInputStream.readObject(ObjectInputStream.java:416) ~[na:1.8.0_144]
 at org.apache.ignite.spi.discovery.tcp.internal.TcpDiscoveryNode.readExternal(TcpDiscoveryNode.java:616) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readExternalizable(OptimizedObjectInputStream.java:555) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedClassDescriptor.read(OptimizedClassDescriptor.java:949) ~[ignite-core-2.7.0.jar:2.7.0]
 at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:346) ~[ignite-core-2.7.0.jar:2.7.0]
 ... 41 common frames omitted
{noformat}
 

 

 

 

 


> Failure to submit affinity task from client node
> ------------------------------------------------
>
>                 Key: IGNITE-10925
>                 URL: https://issues.apache.org/jira/browse/IGNITE-10925
>             Project: Ignite
>          Issue Type: Bug
>    Affects Versions: 2.7
>            Reporter: Prasad
>            Priority: Blocker
>
> Getting following exception while submitting the affinity task from client node to server node.
> Before submitting the affinity task ignite first gets the affinity cached function (AffinityInfo) by submitting the cluster wide task "AffinityJob". But while in the process of retrieving the output of this AffinityJob, ignite deserializes this output. I am getting exception while deserailizing this output.
> Code fails while in-marshalling cachesnapshotmetrics on client node.
>  
> [Userlist Discussion|http://apache-ignite-users.70518.x6.nabble.com/After-upgrading-2-7-getting-Unexpected-error-occurred-during-unmarshalling-td26262.html]
> [Reproducer Project|https://github.com/prasadbhalerao1983/IgniteIssueReproducer.git]
>  
> {noformat}
> 2019-01-14 15:37:02.723 ERROR 10712 --- [springDataNode%] o.a.i.i.processors.task.GridTaskWorker   : Error deserializing job response: GridJobExecuteResponse [nodeId=e9a24c20-0d00-4808-b2f5-13e1ce35496a, sesId=76324db4861-1d85ad49-5b25-454a-b69c-d8685cfc73b0, jobId=86324db4861-1d85ad49-5b25-454a-b69c-d8685cfc73b0, gridEx=null, isCancelled=false, retry=null]
> org.apache.ignite.IgniteCheckedException: Failed to unmarshal object with optimized marshaller
>  at org.apache.ignite.internal.util.IgniteUtils.unmarshal(IgniteUtils.java:10146) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.processors.task.GridTaskWorker.onResponse(GridTaskWorker.java:831) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.processors.task.GridTaskProcessor.processJobExecuteResponse(GridTaskProcessor.java:1081) [ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.processors.task.GridTaskProcessor$JobMessageListener.onMessage(GridTaskProcessor.java:1316) [ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.managers.communication.GridIoManager.invokeListener(GridIoManager.java:1569) [ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.managers.communication.GridIoManager.processRegularMessage0(GridIoManager.java:1197) [ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.managers.communication.GridIoManager.access$4200(GridIoManager.java:127) [ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.managers.communication.GridIoManager$9.run(GridIoManager.java:1093) [ignite-core-2.7.0.jar:2.7.0]
>  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [na:1.8.0_144]
>  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [na:1.8.0_144]
>  at java.lang.Thread.run(Thread.java:748) [na:1.8.0_144]
> Caused by: org.apache.ignite.binary.BinaryObjectException: Failed to unmarshal object with optimized marshaller
>  at org.apache.ignite.internal.binary.BinaryUtils.doReadOptimized(BinaryUtils.java:1765) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.binary.BinaryReaderExImpl.deserialize0(BinaryReaderExImpl.java:1964) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.binary.BinaryReaderExImpl.deserialize(BinaryReaderExImpl.java:1716) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.binary.GridBinaryMarshaller.deserialize(GridBinaryMarshaller.java:313) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.binary.BinaryMarshaller.unmarshal0(BinaryMarshaller.java:102) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.marshaller.AbstractNodeNameAwareMarshaller.unmarshal(AbstractNodeNameAwareMarshaller.java:82) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.util.IgniteUtils.unmarshal(IgniteUtils.java:10140) ~[ignite-core-2.7.0.jar:2.7.0]
>  ... 10 common frames omitted
> Caused by: org.apache.ignite.IgniteCheckedException: Failed to deserialize object with given class loader: [clsLdr=sun.misc.Launcher$AppClassLoader@18b4aac2, err=Failed to deserialize object [typeName=org.apache.ignite.internal.util.lang.GridTuple3]]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedMarshaller.unmarshal0(OptimizedMarshaller.java:237) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.marshaller.AbstractNodeNameAwareMarshaller.unmarshal(AbstractNodeNameAwareMarshaller.java:94) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.binary.BinaryUtils.doReadOptimized(BinaryUtils.java:1762) ~[ignite-core-2.7.0.jar:2.7.0]
>  ... 16 common frames omitted
> Caused by: java.io.IOException: Failed to deserialize object [typeName=org.apache.ignite.internal.util.lang.GridTuple3]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:350) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:198) ~[ignite-core-2.7.0.jar:2.7.0]
>  at java.io.ObjectInputStream.readObject(ObjectInputStream.java:416) ~[na:1.8.0_144]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedMarshaller.unmarshal0(OptimizedMarshaller.java:228) ~[ignite-core-2.7.0.jar:2.7.0]
>  ... 18 common frames omitted
> Caused by: java.io.IOException: Failed to deserialize object [typeName=org.apache.ignite.internal.processors.affinity.GridAffinityAssignment]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:350) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:198) ~[ignite-core-2.7.0.jar:2.7.0]
>  at java.io.ObjectInputStream.readObject(ObjectInputStream.java:416) ~[na:1.8.0_144]
>  at org.apache.ignite.internal.util.lang.GridTuple3.readExternal(GridTuple3.java:197) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readExternalizable(OptimizedObjectInputStream.java:555) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedClassDescriptor.read(OptimizedClassDescriptor.java:949) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:346) ~[ignite-core-2.7.0.jar:2.7.0]
>  ... 21 common frames omitted
> Caused by: java.io.IOException: Failed to deserialize field [name=assignment]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readFields(OptimizedObjectInputStream.java:526) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readSerializable(OptimizedObjectInputStream.java:611) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedClassDescriptor.read(OptimizedClassDescriptor.java:954) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:346) ~[ignite-core-2.7.0.jar:2.7.0]
>  ... 27 common frames omitted
> Caused by: java.io.IOException: Failed to deserialize object [typeName=org.apache.ignite.spi.discovery.tcp.internal.TcpDiscoveryNode]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:350) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:198) ~[ignite-core-2.7.0.jar:2.7.0]
>  at java.io.ObjectInputStream.readObject(ObjectInputStream.java:416) ~[na:1.8.0_144]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readArrayList(OptimizedObjectInputStream.java:643) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:301) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:198) ~[ignite-core-2.7.0.jar:2.7.0]
>  at java.io.ObjectInputStream.readObject(ObjectInputStream.java:416) ~[na:1.8.0_144]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readArrayList(OptimizedObjectInputStream.java:643) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:301) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:198) ~[ignite-core-2.7.0.jar:2.7.0]
>  at java.io.ObjectInputStream.readObject(ObjectInputStream.java:416) ~[na:1.8.0_144]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readFields(OptimizedObjectInputStream.java:519) ~[ignite-core-2.7.0.jar:2.7.0]
>  ... 30 common frames omitted
> Caused by: java.io.IOException: Unexpected error occurred during unmarshalling of an instance of the class: org.apache.ignite.internal.processors.cache.CacheMetricsSnapshot. Check that all nodes are running the same version of Ignite and that all nodes have GridOptimizedMarshaller configured with identical optimized classes lists, if any (see setClassNames and setClassNamesPath methods). If your serialized classes implement java.io.Externalizable interface, verify that serialization logic is correct.
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:364) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:198) ~[ignite-core-2.7.0.jar:2.7.0]
>  at java.io.ObjectInputStream.readObject(ObjectInputStream.java:416) ~[na:1.8.0_144]
>  at org.apache.ignite.spi.discovery.tcp.internal.TcpDiscoveryNode.readExternal(TcpDiscoveryNode.java:616) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readExternalizable(OptimizedObjectInputStream.java:555) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedClassDescriptor.read(OptimizedClassDescriptor.java:949) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:346) ~[ignite-core-2.7.0.jar:2.7.0]
>  ... 41 common frames omitted
> 2019-01-14 15:37:03.237 ERROR 10712 --- [springDataNode%] o.a.i.i.processors.task.GridTaskWorker   : Error deserializing job response: GridJobExecuteResponse [nodeId=e9a24c20-0d00-4808-b2f5-13e1ce35496a, sesId=07324db4861-1d85ad49-5b25-454a-b69c-d8685cfc73b0, jobId=17324db4861-1d85ad49-5b25-454a-b69c-d8685cfc73b0, gridEx=null, isCancelled=false, retry=null]
> org.apache.ignite.IgniteCheckedException: Failed to unmarshal object with optimized marshaller
>  at org.apache.ignite.internal.util.IgniteUtils.unmarshal(IgniteUtils.java:10146) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.processors.task.GridTaskWorker.onResponse(GridTaskWorker.java:831) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.processors.task.GridTaskProcessor.processJobExecuteResponse(GridTaskProcessor.java:1081) [ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.processors.task.GridTaskProcessor$JobMessageListener.onMessage(GridTaskProcessor.java:1316) [ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.managers.communication.GridIoManager.invokeListener(GridIoManager.java:1569) [ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.managers.communication.GridIoManager.processRegularMessage0(GridIoManager.java:1197) [ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.managers.communication.GridIoManager.access$4200(GridIoManager.java:127) [ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.managers.communication.GridIoManager$9.run(GridIoManager.java:1093) [ignite-core-2.7.0.jar:2.7.0]
>  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [na:1.8.0_144]
>  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [na:1.8.0_144]
>  at java.lang.Thread.run(Thread.java:748) [na:1.8.0_144]
> Caused by: org.apache.ignite.binary.BinaryObjectException: Failed to unmarshal object with optimized marshaller
>  at org.apache.ignite.internal.binary.BinaryUtils.doReadOptimized(BinaryUtils.java:1765) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.binary.BinaryReaderExImpl.deserialize0(BinaryReaderExImpl.java:1964) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.binary.BinaryReaderExImpl.deserialize(BinaryReaderExImpl.java:1716) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.binary.GridBinaryMarshaller.deserialize(GridBinaryMarshaller.java:313) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.binary.BinaryMarshaller.unmarshal0(BinaryMarshaller.java:102) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.marshaller.AbstractNodeNameAwareMarshaller.unmarshal(AbstractNodeNameAwareMarshaller.java:82) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.util.IgniteUtils.unmarshal(IgniteUtils.java:10140) ~[ignite-core-2.7.0.jar:2.7.0]
>  ... 10 common frames omitted
> Caused by: org.apache.ignite.IgniteCheckedException: Failed to deserialize object with given class loader: [clsLdr=sun.misc.Launcher$AppClassLoader@18b4aac2, err=Failed to deserialize object [typeName=org.apache.ignite.internal.util.lang.GridTuple3]]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedMarshaller.unmarshal0(OptimizedMarshaller.java:237) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.marshaller.AbstractNodeNameAwareMarshaller.unmarshal(AbstractNodeNameAwareMarshaller.java:94) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.binary.BinaryUtils.doReadOptimized(BinaryUtils.java:1762) ~[ignite-core-2.7.0.jar:2.7.0]
>  ... 16 common frames omitted
> Caused by: java.io.IOException: Failed to deserialize object [typeName=org.apache.ignite.internal.util.lang.GridTuple3]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:350) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:198) ~[ignite-core-2.7.0.jar:2.7.0]
>  at java.io.ObjectInputStream.readObject(ObjectInputStream.java:416) ~[na:1.8.0_144]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedMarshaller.unmarshal0(OptimizedMarshaller.java:228) ~[ignite-core-2.7.0.jar:2.7.0]
>  ... 18 common frames omitted
> Caused by: java.io.IOException: Failed to deserialize object [typeName=org.apache.ignite.internal.processors.affinity.GridAffinityAssignment]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:350) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:198) ~[ignite-core-2.7.0.jar:2.7.0]
>  at java.io.ObjectInputStream.readObject(ObjectInputStream.java:416) ~[na:1.8.0_144]
>  at org.apache.ignite.internal.util.lang.GridTuple3.readExternal(GridTuple3.java:197) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readExternalizable(OptimizedObjectInputStream.java:555) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedClassDescriptor.read(OptimizedClassDescriptor.java:949) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:346) ~[ignite-core-2.7.0.jar:2.7.0]
>  ... 21 common frames omitted
> Caused by: java.io.IOException: Failed to deserialize field [name=assignment]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readFields(OptimizedObjectInputStream.java:526) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readSerializable(OptimizedObjectInputStream.java:611) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedClassDescriptor.read(OptimizedClassDescriptor.java:954) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:346) ~[ignite-core-2.7.0.jar:2.7.0]
>  ... 27 common frames omitted
> Caused by: java.io.IOException: Failed to deserialize object [typeName=org.apache.ignite.spi.discovery.tcp.internal.TcpDiscoveryNode]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:350) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:198) ~[ignite-core-2.7.0.jar:2.7.0]
>  at java.io.ObjectInputStream.readObject(ObjectInputStream.java:416) ~[na:1.8.0_144]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readArrayList(OptimizedObjectInputStream.java:643) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:301) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:198) ~[ignite-core-2.7.0.jar:2.7.0]
>  at java.io.ObjectInputStream.readObject(ObjectInputStream.java:416) ~[na:1.8.0_144]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readArrayList(OptimizedObjectInputStream.java:643) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:301) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:198) ~[ignite-core-2.7.0.jar:2.7.0]
>  at java.io.ObjectInputStream.readObject(ObjectInputStream.java:416) ~[na:1.8.0_144]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readFields(OptimizedObjectInputStream.java:519) ~[ignite-core-2.7.0.jar:2.7.0]
>  ... 30 common frames omitted
> Caused by: java.io.IOException: Unexpected error occurred during unmarshalling of an instance of the class: org.apache.ignite.internal.processors.cache.CacheMetricsSnapshot. Check that all nodes are running the same version of Ignite and that all nodes have GridOptimizedMarshaller configured with identical optimized classes lists, if any (see setClassNames and setClassNamesPath methods). If your serialized classes implement java.io.Externalizable interface, verify that serialization logic is correct.
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:364) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:198) ~[ignite-core-2.7.0.jar:2.7.0]
>  at java.io.ObjectInputStream.readObject(ObjectInputStream.java:416) ~[na:1.8.0_144]
>  at org.apache.ignite.spi.discovery.tcp.internal.TcpDiscoveryNode.readExternal(TcpDiscoveryNode.java:616) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readExternalizable(OptimizedObjectInputStream.java:555) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedClassDescriptor.read(OptimizedClassDescriptor.java:949) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:346) ~[ignite-core-2.7.0.jar:2.7.0]
>  ... 41 common frames omitted
> 2019-01-14 15:37:03.747 ERROR 10712 --- [springDataNode%] o.a.i.i.processors.task.GridTaskWorker   : Error deserializing job response: GridJobExecuteResponse [nodeId=e9a24c20-0d00-4808-b2f5-13e1ce35496a, sesId=27324db4861-1d85ad49-5b25-454a-b69c-d8685cfc73b0, jobId=37324db4861-1d85ad49-5b25-454a-b69c-d8685cfc73b0, gridEx=null, isCancelled=false, retry=null]
> org.apache.ignite.IgniteCheckedException: Failed to unmarshal object with optimized marshaller
>  at org.apache.ignite.internal.util.IgniteUtils.unmarshal(IgniteUtils.java:10146) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.processors.task.GridTaskWorker.onResponse(GridTaskWorker.java:831) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.processors.task.GridTaskProcessor.processJobExecuteResponse(GridTaskProcessor.java:1081) [ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.processors.task.GridTaskProcessor$JobMessageListener.onMessage(GridTaskProcessor.java:1316) [ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.managers.communication.GridIoManager.invokeListener(GridIoManager.java:1569) [ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.managers.communication.GridIoManager.processRegularMessage0(GridIoManager.java:1197) [ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.managers.communication.GridIoManager.access$4200(GridIoManager.java:127) [ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.managers.communication.GridIoManager$9.run(GridIoManager.java:1093) [ignite-core-2.7.0.jar:2.7.0]
>  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [na:1.8.0_144]
>  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [na:1.8.0_144]
>  at java.lang.Thread.run(Thread.java:748) [na:1.8.0_144]
> Caused by: org.apache.ignite.binary.BinaryObjectException: Failed to unmarshal object with optimized marshaller
>  at org.apache.ignite.internal.binary.BinaryUtils.doReadOptimized(BinaryUtils.java:1765) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.binary.BinaryReaderExImpl.deserialize0(BinaryReaderExImpl.java:1964) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.binary.BinaryReaderExImpl.deserialize(BinaryReaderExImpl.java:1716) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.binary.GridBinaryMarshaller.deserialize(GridBinaryMarshaller.java:313) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.binary.BinaryMarshaller.unmarshal0(BinaryMarshaller.java:102) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.marshaller.AbstractNodeNameAwareMarshaller.unmarshal(AbstractNodeNameAwareMarshaller.java:82) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.util.IgniteUtils.unmarshal(IgniteUtils.java:10140) ~[ignite-core-2.7.0.jar:2.7.0]
>  ... 10 common frames omitted
> Caused by: org.apache.ignite.IgniteCheckedException: Failed to deserialize object with given class loader: [clsLdr=sun.misc.Launcher$AppClassLoader@18b4aac2, err=Failed to deserialize object [typeName=org.apache.ignite.internal.util.lang.GridTuple3]]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedMarshaller.unmarshal0(OptimizedMarshaller.java:237) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.marshaller.AbstractNodeNameAwareMarshaller.unmarshal(AbstractNodeNameAwareMarshaller.java:94) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.binary.BinaryUtils.doReadOptimized(BinaryUtils.java:1762) ~[ignite-core-2.7.0.jar:2.7.0]
>  ... 16 common frames omitted
> Caused by: java.io.IOException: Failed to deserialize object [typeName=org.apache.ignite.internal.util.lang.GridTuple3]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:350) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:198) ~[ignite-core-2.7.0.jar:2.7.0]
>  at java.io.ObjectInputStream.readObject(ObjectInputStream.java:416) ~[na:1.8.0_144]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedMarshaller.unmarshal0(OptimizedMarshaller.java:228) ~[ignite-core-2.7.0.jar:2.7.0]
>  ... 18 common frames omitted
> Caused by: java.io.IOException: Failed to deserialize object [typeName=org.apache.ignite.internal.processors.affinity.GridAffinityAssignment]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:350) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:198) ~[ignite-core-2.7.0.jar:2.7.0]
>  at java.io.ObjectInputStream.readObject(ObjectInputStream.java:416) ~[na:1.8.0_144]
>  at org.apache.ignite.internal.util.lang.GridTuple3.readExternal(GridTuple3.java:197) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readExternalizable(OptimizedObjectInputStream.java:555) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedClassDescriptor.read(OptimizedClassDescriptor.java:949) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:346) ~[ignite-core-2.7.0.jar:2.7.0]
>  ... 21 common frames omitted
> Caused by: java.io.IOException: Failed to deserialize field [name=assignment]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readFields(OptimizedObjectInputStream.java:526) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readSerializable(OptimizedObjectInputStream.java:611) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedClassDescriptor.read(OptimizedClassDescriptor.java:954) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:346) ~[ignite-core-2.7.0.jar:2.7.0]
>  ... 27 common frames omitted
> Caused by: java.io.IOException: Failed to deserialize object [typeName=org.apache.ignite.spi.discovery.tcp.internal.TcpDiscoveryNode]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:350) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:198) ~[ignite-core-2.7.0.jar:2.7.0]
>  at java.io.ObjectInputStream.readObject(ObjectInputStream.java:416) ~[na:1.8.0_144]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readArrayList(OptimizedObjectInputStream.java:643) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:301) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:198) ~[ignite-core-2.7.0.jar:2.7.0]
>  at java.io.ObjectInputStream.readObject(ObjectInputStream.java:416) ~[na:1.8.0_144]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readArrayList(OptimizedObjectInputStream.java:643) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:301) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:198) ~[ignite-core-2.7.0.jar:2.7.0]
>  at java.io.ObjectInputStream.readObject(ObjectInputStream.java:416) ~[na:1.8.0_144]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readFields(OptimizedObjectInputStream.java:519) ~[ignite-core-2.7.0.jar:2.7.0]
>  ... 30 common frames omitted
> Caused by: java.io.IOException: Unexpected error occurred during unmarshalling of an instance of the class: org.apache.ignite.internal.processors.cache.CacheMetricsSnapshot. Check that all nodes are running the same version of Ignite and that all nodes have GridOptimizedMarshaller configured with identical optimized classes lists, if any (see setClassNames and setClassNamesPath methods). If your serialized classes implement java.io.Externalizable interface, verify that serialization logic is correct.
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:364) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:198) ~[ignite-core-2.7.0.jar:2.7.0]
>  at java.io.ObjectInputStream.readObject(ObjectInputStream.java:416) ~[na:1.8.0_144]
>  at org.apache.ignite.spi.discovery.tcp.internal.TcpDiscoveryNode.readExternal(TcpDiscoveryNode.java:616) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readExternalizable(OptimizedObjectInputStream.java:555) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedClassDescriptor.read(OptimizedClassDescriptor.java:949) ~[ignite-core-2.7.0.jar:2.7.0]
>  at org.apache.ignite.internal.marshaller.optimized.OptimizedObjectInputStream.readObject0(OptimizedObjectInputStream.java:346) ~[ignite-core-2.7.0.jar:2.7.0]
>  ... 41 common frames omitted
> {noformat}
>  
>  
>  
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>  



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