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From Fabian Hueske <fhue...@gmail.com>
Subject Re: KryoException with joda Datetime
Date Fri, 15 May 2015 08:25:05 GMT
Is there a chance that the version of JodaTime changed?

2015-05-15 10:22 GMT+02:00 Robert Metzger <rmetzger@apache.org>:

> Can you share the Flink program?
> Or at least the definition of the Tuple?
>
> I'll look into this issue in a few minutes.
>
> On Fri, May 15, 2015 at 10:13 AM, Flavio Pompermaier <pompermaier@okkam.it
> > wrote:
>
>> I'm using Flink 0.9-SNAPSHOT and I've never seen this error before today
>> (the job haven't changed..)
>>
>> On Fri, May 15, 2015 at 10:09 AM, Robert Metzger <rmetzger@apache.org>
>> wrote:
>>
>>> Hi Flavio,
>>>
>>> which version of Flink are you using?
>>> If you are using 0.9 something, then this should actually work  ;)
>>>
>>> On Fri, May 15, 2015 at 10:06 AM, Flavio Pompermaier <
>>> pompermaier@okkam.it> wrote:
>>>
>>>> Hi to all,
>>>>
>>>> this morning I run my Flink job and I got the following exception
>>>> serializing a DateTime Tuple..could you help me to understand what's
>>>> happening here?
>>>>
>>>> com.esotericsoftware.kryo.KryoException: Class cannot be created
>>>> (missing no-arg constructor): org.joda.time.chrono.ISOChronology
>>>> Serialization trace:
>>>> iChronology (org.joda.time.DateTime)
>>>> at
>>>> com.esotericsoftware.kryo.Kryo$DefaultInstantiatorStrategy.newInstantiatorOf(Kryo.java:1228)
>>>> at com.esotericsoftware.kryo.Kryo.newInstantiator(Kryo.java:1049)
>>>> at com.esotericsoftware.kryo.Kryo.newInstance(Kryo.java:1058)
>>>> at
>>>> com.esotericsoftware.kryo.serializers.FieldSerializer.createCopy(FieldSerializer.java:620)
>>>> at
>>>> com.esotericsoftware.kryo.serializers.FieldSerializer.copy(FieldSerializer.java:624)
>>>> at com.esotericsoftware.kryo.Kryo.copy(Kryo.java:862)
>>>> at
>>>> com.esotericsoftware.kryo.serializers.ObjectField.copy(ObjectField.java:140)
>>>> at
>>>> com.esotericsoftware.kryo.serializers.FieldSerializer.copy(FieldSerializer.java:634)
>>>> at com.esotericsoftware.kryo.Kryo.copy(Kryo.java:862)
>>>> at
>>>> org.apache.flink.api.java.typeutils.runtime.GenericTypeComparator.setReference(GenericTypeComparator.java:77)
>>>> at
>>>> org.apache.flink.api.java.typeutils.runtime.GenericTypeComparator.setReference(GenericTypeComparator.java:1)
>>>> at
>>>> org.apache.flink.api.java.typeutils.runtime.TupleComparator.setReference(TupleComparator.java:72)
>>>> at
>>>> org.apache.flink.api.java.typeutils.runtime.TupleComparator.setReference(TupleComparator.java:1)
>>>> at
>>>> org.apache.flink.runtime.util.NonReusingKeyGroupedIterator.nextKey(NonReusingKeyGroupedIterator.java:115)
>>>> at
>>>> org.apache.flink.runtime.operators.chaining.SynchronousChainedCombineDriver.sortAndCombine(SynchronousChainedCombineDriver.java:233)
>>>> at
>>>> org.apache.flink.runtime.operators.chaining.SynchronousChainedCombineDriver.close(SynchronousChainedCombineDriver.java:194)
>>>> at
>>>> org.apache.flink.runtime.operators.RegularPactTask.run(RegularPactTask.java:504)
>>>> at
>>>> org.apache.flink.runtime.operators.RegularPactTask.invoke(RegularPactTask.java:362)
>>>> at org.apache.flink.runtime.taskmanager.Task.run(Task.java:562)
>>>> at java.lang.Thread.run(Thread.java:745)
>>>>
>>>
>>>
>>
>>
>

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