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https://issues.apache.org/jira/browse/IGNITE-8755?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Dmitriy Pavlov updated IGNITE-8755:
-----------------------------------
    Fix Version/s:     (was: 2.6)
                   2.7

> NegativeArraySizeException when trying to serialize in 
> GridClientOptimizedMarshaller humongous object
> -----------------------------------------------------------------------------------------------------
>
>                 Key: IGNITE-8755
>                 URL: https://issues.apache.org/jira/browse/IGNITE-8755
>             Project: Ignite
>          Issue Type: Bug
>          Components: binary
>    Affects Versions: 2.5
>            Reporter: Ivan Daschinskiy
>            Assignee: Ivan Daschinskiy
>            Priority: Major
>             Fix For: 2.7
>
>
> When trying to serialize humongous object in GridClientOptimizedMarshaller, 
> NegativeArraySizeException thrown. See below
> {code:java}
> java.io.IOException: class org.apache.ignite.IgniteCheckedException: Failed 
> to serialize object: GridClientResponse [clientId=null, reqId=0, destId=null, 
> status=0, errMsg=null, 
> result=org.apache.ignite.internal.processors.rest.protocols.tcp.TcpRestParserSelfTest$HugeObject@60a582c1]
>       at 
> org.apache.ignite.internal.client.marshaller.optimized.GridClientOptimizedMarshaller.marshal(GridClientOptimizedMarshaller.java:101)
>       at 
> org.apache.ignite.internal.processors.rest.protocols.tcp.TcpRestParserSelfTest.testHugeObject(TcpRestParserSelfTest.java:103)
>       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>       at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>       at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>       at java.lang.reflect.Method.invoke(Method.java:498)
>       at junit.framework.TestCase.runTest(TestCase.java:176)
>       at 
> org.apache.ignite.testframework.junits.GridAbstractTest.runTestInternal(GridAbstractTest.java:2086)
>       at 
> org.apache.ignite.testframework.junits.GridAbstractTest.access$000(GridAbstractTest.java:140)
>       at 
> org.apache.ignite.testframework.junits.GridAbstractTest$5.run(GridAbstractTest.java:2001)
>       at java.lang.Thread.run(Thread.java:748)
> Caused by: class org.apache.ignite.IgniteCheckedException: Failed to 
> serialize object: GridClientResponse [clientId=null, reqId=0, destId=null, 
> status=0, errMsg=null, 
> result=org.apache.ignite.internal.processors.rest.protocols.tcp.TcpRestParserSelfTest$HugeObject@60a582c1]
>       at 
> org.apache.ignite.internal.marshaller.optimized.OptimizedMarshaller.marshal0(OptimizedMarshaller.java:206)
>       at 
> org.apache.ignite.marshaller.AbstractNodeNameAwareMarshaller.marshal(AbstractNodeNameAwareMarshaller.java:58)
>       at 
> org.apache.ignite.internal.util.IgniteUtils.marshal(IgniteUtils.java:10059)
>       at 
> org.apache.ignite.internal.client.marshaller.optimized.GridClientOptimizedMarshaller.marshal(GridClientOptimizedMarshaller.java:88)
>       ... 10 more
> Caused by: java.lang.NegativeArraySizeException
>       at 
> org.apache.ignite.internal.util.io.GridUnsafeDataOutput.requestFreeSize(GridUnsafeDataOutput.java:131)
>       at 
> org.apache.ignite.internal.util.io.GridUnsafeDataOutput.write(GridUnsafeDataOutput.java:166)
>       at 
> org.apache.ignite.internal.marshaller.optimized.OptimizedObjectOutputStream.write(OptimizedObjectOutputStream.java:142)
>       at 
> org.apache.ignite.internal.processors.rest.protocols.tcp.TcpRestParserSelfTest$HugeObject.writeExternal(TcpRestParserSelfTest.java:122)
>       at 
> org.apache.ignite.internal.marshaller.optimized.OptimizedObjectOutputStream.writeExternalizable(OptimizedObjectOutputStream.java:319)
>       at 
> org.apache.ignite.internal.marshaller.optimized.OptimizedClassDescriptor.write(OptimizedClassDescriptor.java:814)
>       at 
> org.apache.ignite.internal.marshaller.optimized.OptimizedObjectOutputStream.writeObject0(OptimizedObjectOutputStream.java:242)
>       at 
> org.apache.ignite.internal.marshaller.optimized.OptimizedObjectOutputStream.writeObjectOverride(OptimizedObjectOutputStream.java:159)
>       at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:344)
>       at 
> org.apache.ignite.internal.processors.rest.client.message.GridClientResponse.writeExternal(GridClientResponse.java:103)
>       at 
> org.apache.ignite.internal.marshaller.optimized.OptimizedObjectOutputStream.writeExternalizable(OptimizedObjectOutputStream.java:319)
>       at 
> org.apache.ignite.internal.marshaller.optimized.OptimizedClassDescriptor.write(OptimizedClassDescriptor.java:814)
>       at 
> org.apache.ignite.internal.marshaller.optimized.OptimizedObjectOutputStream.writeObject0(OptimizedObjectOutputStream.java:242)
>       at 
> org.apache.ignite.internal.marshaller.optimized.OptimizedObjectOutputStream.writeObjectOverride(OptimizedObjectOutputStream.java:159)
>       at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:344)
>       at 
> org.apache.ignite.internal.marshaller.optimized.OptimizedMarshaller.marshal0(OptimizedMarshaller.java:201)
> {code}
> The main cause of this that GridClientOptimizedMarshaller marshall object 
> through OptimizedMarshaller without backed OutputStream, so arithmetical 
> overflow occurs in GridUnsafeDataOutput.requestFreeSize. 



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