[ https://issues.apache.org/jira/browse/IGNITE-11232?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Alexey Platonov updated IGNITE-11232: ------------------------------------- Fix Version/s: 2.7 > [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 > Priority: Major > Fix For: 2.7, 2.8 > > Time Spent: 50m > Remaining Estimate: 0h > > 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 -- This message was sent by Atlassian JIRA (v7.6.3#76005)