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From "Alexey Platonov (JIRA)" <j...@apache.org>
Subject [jira] [Created] (IGNITE-11232) [ML] Random Forest, NodeId exception (Failed to serialize object)
Date Wed, 06 Feb 2019 11:57:00 GMT
Alexey Platonov created IGNITE-11232:
----------------------------------------

             Summary: [ML] Random Forest, NodeId exception (Failed to serialize object)
                 Key: IGNITE-11232
                 URL: https://issues.apache.org/jira/browse/IGNITE-11232
             Project: Ignite
          Issue Type: Bug
          Components: ml
            Reporter: Alexey Platonov
            Assignee: Alexey Platonov


Caused by: class org.apache.ignite.IgniteCheckedException: Failed to
 serialize object: IgniteBiTuple [val1=0, val2=1]
 at
 org.apache.ignite.internal.marshaller.optimized.OptimizedMarshaller.marshal0(OptimizedMarshaller.java:207)
 at
 org.apache.ignite.marshaller.AbstractNodeNameAwareMarshaller.marshal(AbstractNodeNameAwareMarshaller.java:58)
 at
 org.apache.ignite.internal.util.IgniteUtils.marshal(IgniteUtils.java:10222)
 at
 org.apache.ignite.internal.binary.BinaryWriterExImpl.marshal0(BinaryWriterExImpl.java:196)
 ... 99 more
 Caused by: java.io.IOException: Externalizable class doesn't have default
 constructor: class org.apache.ignite.ml.tree.randomforest.data.NodeId
 at
 org.apache.ignite.internal.marshaller.optimized.OptimizedClassDescriptor.<init>(OptimizedClassDescriptor.java:408)
 at
 org.apache.ignite.internal.marshaller.optimized.OptimizedMarshallerUtils.classDescriptor(OptimizedMarshallerUtils.java:210)
 at
 org.apache.ignite.internal.marshaller.optimized.OptimizedObjectOutputStream.writeObject0(OptimizedObjectOutputStream.java:201)
 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:202)
 ... 102 more
 Caused by: java.lang.NoSuchMethodException:
 org.apache.ignite.ml.tree.randomforest.data.NodeId.<init>()
 at java.lang.Class.getConstructor0(Class.java:3082)
 at java.lang.Class.getDeclaredConstructor(Class.java:2178)
 at
 org.apache.ignite.internal.marshaller.optimized.OptimizedClassDescriptor.<init>(OptimizedClassDescriptor.java:403)
 ... 107 more



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