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https://issues.apache.org/jira/browse/FLINK-9732?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16549450#comment-16549450
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vinoyang edited comment on FLINK-9732 at 7/19/18 3:52 PM:
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Hi [~Zentol] a little question, if the code "Job submission failed." at [this
line|[https://github.com/apache/flink/blob/0cb7706dad74133652983a132d70ba4ded4aff9b/flink-runtime/src/main/java/org/apache/flink/runtime/rest/handler/job/JobSubmitHandler.java#L112]]
is replaced with :
{code:java}
exception.getMessage()
{code}
seems can get more information?
was (Author: yanghua):
Hi [~Zentol] a little question, if the code "Job submission failed." at [this
line|
https://github.com/apache/flink/blob/0cb7706dad74133652983a132d70ba4ded4aff9b/flink-runtime/src/main/java/org/apache/flink/runtime/rest/handler/job/JobSubmitHandler.java#L112
] is replaced with :
{code:java}
exception.getMessage()
{code}
seems can get more information?
> Report more detailed error message on JobSubmissionFailure
> ----------------------------------------------------------
>
> Key: FLINK-9732
> URL: https://issues.apache.org/jira/browse/FLINK-9732
> Project: Flink
> Issue Type: Improvement
> Components: REST
> Affects Versions: 1.5.0, 1.6.0
> Reporter: Chesnay Schepler
> Assignee: vinoyang
> Priority: Major
>
> Currently, if the job submission through the {{JobSubmitHandler}} fails the
> error message returned tot he client only says "Job submission failed.".
> As outlined in the discussion in this
> [PR|https://github.com/apache/flink/pull/6222] we should try to include more
> information about the actual failure cause.
> The proposed solution is to encode the cause for the failure in the
> {{Acknowledge}} that is returned by {{DispatcherGateway#submitJob}}.
> {code}
> public class AckOrException {
> // holds exception, could also be a series of nullable fields
> private final SuperEither<ExceptionA, ExceptionB, ExceptionC>
> exception;
> ...
> public void throwIfError() throws ExceptionA, ExceptionB, ExceptionC;
> }
> {code}
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