Dear Team,

I am using storm2.2.0 in my production environment, in that I have deployed
my topology which is in java. I have used the Cassandra DataStax
driver 3.10.2 version. I have used 12 node clusters in my storm environment.
When I deployed my topology some of the nodes and sometimes I am getting
following exceptions.
Can you please let me know when I am getting this error and how I can
resolve this issue?

com.esotericsoftware.kryo.KryoException: Class cannot be created (missing
no-arg constructor): com.datastax.driver.core.LocalDate
Serialization trace:
data (com.netcore.pe.pojo.Profile)
        at
com.esotericsoftware.kryo.Kryo$DefaultInstantiatorStrategy.newInstantiatorOf(Kryo.java:1272)
~[kryo-3.0.3.jar:?]
        at com.esotericsoftware.kryo.Kryo.newInstantiator(Kryo.java:1078)
~[kryo-3.0.3.jar:?]
        at com.esotericsoftware.kryo.Kryo.newInstance(Kryo.java:1087)
~[kryo-3.0.3.jar:?]
        at
com.esotericsoftware.kryo.serializers.FieldSerializer.create(FieldSerializer.java:570)
~[kryo-3.0.3.jar:?]
        at
com.esotericsoftware.kryo.serializers.FieldSerializer.read(FieldSerializer.java:546)
~[kryo-3.0.3.jar:?]
        at com.esotericsoftware.kryo.Kryo.readClassAndObject(Kryo.java:793)
~[kryo-3.0.3.jar:?]
        at
com.esotericsoftware.kryo.serializers.MapSerializer.read(MapSerializer.java:161)
~[kryo-3.0.3.jar:?]
        at
com.esotericsoftware.kryo.serializers.MapSerializer.read(MapSerializer.java:39)
~[kryo-3.0.3.jar:?]
        at com.esotericsoftware.kryo.Kryo.readObject(Kryo.java:711)
~[kryo-3.0.3.jar:?]
        at
com.esotericsoftware.kryo.serializers.ObjectField.read(ObjectField.java:125)
~[kryo-3.0.3.jar:?]
        at
com.esotericsoftware.kryo.serializers.FieldSerializer.read(FieldSerializer.java:551)
~[kryo-3.0.3.jar:?]
        at com.esotericsoftware.kryo.Kryo.readClassAndObject(Kryo.java:793)
~[kryo-3.0.3.jar:?]
Regards,
-Anandh Kumar

Reply via email to