One option would be to convert the LocalDate to another object which is
serializable, send it to the next bolt and then convert back to LocalDate
from the object.
Regards
Jonas
Am Do., 16. Sept. 2021 um 11:17 Uhr schrieb Anandh Kumar <
anandhz...@gmail.com>:
> Dear Jonas,
> Thanks for your reply.
> Here com.DataStax.driver.core.LocalDate is not a user-defined class, it is
> from the Cassandra DataStax jar. How can I do serialization included third
> party class, also this class does not contain any constructor.
> Please help me here to do.
> Regards,
> -Anandh Kumar
>
>
> On Thu, Sep 16, 2021 at 12:50 PM Jonas Krauss <jkraus...@gmail.com> wrote:
>
>> Hi Anandh,
>>
>> according to the error message, your class lacks a simple no arguments
>> constructor like this:
>>
>> public LocalDate() {}
>>
>> Kryo needs this for working properly when doing deserialization I think.
>>
>> Give it a try!
>>
>> Jonas
>>
>> Am Do., 16. Sept. 2021 um 09:05 Uhr schrieb Anandh Kumar <
>> anandhz...@gmail.com>:
>>
>>> 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
>>>
>>
