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Posted to issues@ignite.apache.org by "Alexey Platonov (JIRA)" <ji...@apache.org> on 2019/02/06 11:57:00 UTC
[jira] [Created] (IGNITE-11232) [ML] Random Forest, NodeId
exception (Failed to serialize object)
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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