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https://issues.apache.org/jira/browse/TEZ-2745?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14726823#comment-14726823
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Jeff Zhang commented on TEZ-2745:
---------------------------------
* from a quick look at the patch, I dont see any public apis needing to change
to add a "throws TezException" - can you confirm?
Some public class is changed to add "throws TezException", but they are
annotated as private, so backward compatibility is not broken.
> ClassNotFoundException of user code should fail dag
> ---------------------------------------------------
>
> Key: TEZ-2745
> URL: https://issues.apache.org/jira/browse/TEZ-2745
> Project: Apache Tez
> Issue Type: Bug
> Affects Versions: 0.7.0, 0.5.4, 0.6.2, 0.8.0-alpha
> Reporter: Jeff Zhang
> Assignee: Jeff Zhang
> Attachments: TEZ-2745-1.patch, TEZ-2745-2.patch
>
>
> This ClassNotFoundException is not captured now. The current behavior is AM
> crashed and relaunched again until max app attempt is reached.
> Here's user code used in AM:
> * EdgeManager
> * VertexManager
> * InputInitializer
> * OutputCommitter
> * Other user pluggable components (like DAGScheduler, HistoryServiceLogging
> etc.)
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