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https://issues.apache.org/jira/browse/FLINK-8352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16316560#comment-16316560
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ASF GitHub Bot commented on FLINK-8352:
---------------------------------------
GitHub user StevenLangbroek opened a pull request:
https://github.com/apache/flink/pull/5264
[FLINK-8352][web-dashboard] Flink UI Reports No Error on Job Submission
Failures
## What is the purpose of the change
Report Job submission failures to Flink UI users.
## Brief change log
When running a newly uploaded job, we trigger the `run` endpoint. This XHR
request goes through Angular's `$http` server, but is converted to a promise
through the library `q`. The "error" case isn't handled however, so the promise
is never rejected, and so the error state is never propagated to the UI.
## Verifying this change
Run the Flink UI locally, then upload the `SocketWindowWordCount.jar`, and
start it without changing any configuration.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/StevenLangbroek/flink flink_8352_job_failure
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/5264.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #5264
----
commit 33f0170627e82eb76eb08044383512ff9a9130d9
Author: Steven Langbroek <steven@...>
Date: 2018-01-08T16:27:15Z
[FLINK-8352] Flink UI Reports No Error on Job Submission Failures
----
> Flink UI Reports No Error on Job Submission Failures
> ----------------------------------------------------
>
> Key: FLINK-8352
> URL: https://issues.apache.org/jira/browse/FLINK-8352
> Project: Flink
> Issue Type: Bug
> Components: Web Client
> Affects Versions: 1.4.0
> Reporter: Elias Levy
> Assignee: Steven Langbroek
>
> If you submit a job jar via the web UI and it raises an exception when
> started, the UI will report no error and will continue the show the animated
> image that makes it seem as if it is working. In addition, no error is
> printed in the logs, unless the level is increased to at least DEBUG:
> {noformat}
> @400000005a4c399202b87ebc DEBUG
> org.apache.flink.runtime.webmonitor.RuntimeMonitorHandler - Error while
> handling request.
> @400000005a4c399202b8868c java.util.concurrent.CompletionException:
> org.apache.flink.client.program.ProgramInvocationException: The program
> caused an error:
> @400000005a4c399202b88a74 at
> org.apache.flink.runtime.webmonitor.handlers.JarPlanHandler.lambda$handleJsonRequest$0(JarPlanHandler.java:68)
> @400000005a4c399202b88e5c at
> java.util.concurrent.CompletableFuture$AsyncSupply.run(Unknown Source)
> @400000005a4c399202b8e44c at
> java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
> @400000005a4c399202b8e44c at java.util.concurrent.FutureTask.run(Unknown
> Source)
> @400000005a4c399202b8e834 at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(Unknown
> Source)
> @400000005a4c399202b8e834 at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown
> Source)
> @400000005a4c399202b8f3ec at
> java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
> @400000005a4c399202b8f7d4 at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
> @400000005a4c399202b8f7d4 at java.lang.Thread.run(Unknown Source)
> @400000005a4c399202b8fbbc Caused by:
> org.apache.flink.client.program.ProgramInvocationException: The program
> caused an error:
> @400000005a4c399202b90b5c at
> org.apache.flink.client.program.OptimizerPlanEnvironment.getOptimizedPlan(OptimizerPlanEnvironment.java:93)
> @400000005a4c399202b90f44 at
> org.apache.flink.client.program.ClusterClient.getOptimizedPlan(ClusterClient.java:334)
> @400000005a4c399202b90f44 at
> org.apache.flink.runtime.webmonitor.handlers.JarActionHandler.getJobGraphAndClassLoader(JarActionHandler.java:76)
> @400000005a4c399202b91afc at
> org.apache.flink.runtime.webmonitor.handlers.JarPlanHandler.lambda$handleJsonRequest$0(JarPlanHandler.java:57)
> @400000005a4c399202b91afc ... 8 more
> @400000005a4c399202b91ee4 Caused by: java.lang.ExceptionInInitializerError
> @400000005a4c399202b91ee4 at
> com.cisco.sbg.amp.flink.ioc_engine.IocEngine.main(IocEngine.scala)
> @400000005a4c399202b922cc at
> sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> @400000005a4c399202b92a9c at
> sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
> @400000005a4c399202b92a9c at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
> @400000005a4c399202b92e84 at java.lang.reflect.Method.invoke(Unknown
> Source)
> @400000005a4c399202b92e84 at
> org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:525)
> @400000005a4c399202b9326c at
> org.apache.flink.client.program.PackagedProgram.invokeInteractiveModeForExecution(PackagedProgram.java:417)
> @400000005a4c399202b93a3c at
> org.apache.flink.client.program.OptimizerPlanEnvironment.getOptimizedPlan(OptimizerPlanEnvironment.java:83)
> @400000005a4c399202b949dc ... 11 more
> @400000005a4c399202b949dc Caused by: java.io.FileNotFoundException:
> /data/jenkins/jobs/XXX/workspace/target/scala-2.11/scoverage-data/scoverage.measurements.55
> (No such file or directory)
> @400000005a4c399202b951ac at java.io.FileOutputStream.open0(Native Method)
> @400000005a4c399202b951ac at java.io.FileOutputStream.open(Unknown Source)
> @400000005a4c399202b9597c at java.io.FileOutputStream.<init>(Unknown
> Source)
> @400000005a4c399202b9597c at java.io.FileWriter.<init>(Unknown Source)
> @400000005a4c399202b95d64 at
> scoverage.Invoker$$anonfun$1.apply(Invoker.scala:42)
> @400000005a4c399202b95d64 at
> scoverage.Invoker$$anonfun$1.apply(Invoker.scala:42)
> @400000005a4c399202b9614c at
> scala.collection.concurrent.TrieMap.getOrElseUpdate(TrieMap.scala:901)
> @400000005a4c399202b9614c at scoverage.Invoker$.invoked(Invoker.scala:42)
> @400000005a4c399202b9691c at com.XXX$.<init>(IocEngine.scala:28)
> @400000005a4c399202b9691c at com.XXX$.<clinit>(IocEngine.scala)
> {noformat}
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