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https://issues.apache.org/jira/browse/YARN-3745?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Lavkesh Lahngir updated YARN-3745:
----------------------------------
Attachment: YARN-3745.1.patch
Added test.
With previous implementation the test was failing with NoSuchMethodException
{code}
testDeserializeWithDefaultConstructor(org.apache.hadoop.yarn.api.records.impl.pb.TestSerializedExceptionPBImpl)
Time elapsed: 0.129 sec <<< ERROR!
org.apache.hadoop.yarn.exceptions.YarnRuntimeException:
java.lang.NoSuchMethodException:
java.nio.channels.ClosedChannelException.<init>(java.lang.String)
at java.lang.Class.getConstructor0(Class.java:2892)
at java.lang.Class.getConstructor(Class.java:1723)
at
org.apache.hadoop.yarn.api.records.impl.pb.SerializedExceptionPBImpl.instantiateException(SerializedExceptionPBImpl.java:181)
at
org.apache.hadoop.yarn.api.records.impl.pb.SerializedExceptionPBImpl.deSerialize(SerializedExceptionPBImpl.java:106)
at
org.apache.hadoop.yarn.api.records.impl.pb.TestSerializedExceptionPBImpl.testDeserializeWithDefaultConstructor(TestSerializedExceptionPBImpl.java:72)
{code}
> SerializedException should also try to instantiate internal exception with
> the default constructor
> --------------------------------------------------------------------------------------------------
>
> Key: YARN-3745
> URL: https://issues.apache.org/jira/browse/YARN-3745
> Project: Hadoop YARN
> Issue Type: Bug
> Affects Versions: 2.6.0
> Reporter: Lavkesh Lahngir
> Assignee: Lavkesh Lahngir
> Attachments: YARN-3745.1.patch, YARN-3745.patch
>
>
> While deserialising a SerializedException it tries to create internal
> exception in instantiateException() with cn =
> cls.getConstructor(String.class).
> if cls does not has a constructor with String parameter it throws
> Nosuchmethodexception
> for example ClosedChannelException class.
> We should also try to instantiate exception with default constructor so that
> inner exception can to propagated.
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