Colin Williams created FLINK-8307:
-------------------------------------
Summary: org.apache.flink.runtime.webmonitor.RuntimeMonitorHandler
logging improvments
Key: FLINK-8307
URL: https://issues.apache.org/jira/browse/FLINK-8307
Project: Flink
Issue Type: Improvement
Components: Core
Affects Versions: 1.4.0
Reporter: Colin Williams
Priority: Minor
I need to set
log4j.logger.org.apache.flink.runtime.webmonitor.RuntimeMonitorHandler=DEBUG to
get insight into jobs which won't start through the web-ui. Furthermore, when I
set this I get information about a job that can't be found, perpetually in my
logs.
>From my perspective the information regarding a job that won't start from the
>web-ui should be INFO level. Also I think it would be good to issue the job
>that can't be found would be nice again to mention from the INFO level, and
>furthermore it would be nice to only report this information once to not
>overflow the logs...
```
2017-12-22 00:02:03,139 DEBUG
org.apache.flink.runtime.webmonitor.RuntimeMonitorHandler - Error while
handling request.
java.util.concurrent.CompletionException:
org.apache.flink.runtime.rest.NotFoundException: Could not find job
cde261e3623e1b3e3d8ce09bfc838b6e.
at
org.apache.flink.runtime.rest.handler.legacy.AbstractExecutionGraphRequestHandler.lambda$handleJsonRequest$0(AbstractExecutionGraphRequestHandler.java:70)
at
java.util.concurrent.CompletableFuture.uniExceptionally(CompletableFuture.java:870)
at
java.util.concurrent.CompletableFuture$UniExceptionally.tryFire(CompletableFuture.java:852)
at
java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:474)
at
java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:1977)
at
org.apache.flink.runtime.rest.handler.legacy.ExecutionGraphCache.lambda$getExecutionGraph$0(ExecutionGraphCache.java:130)
at
java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:760)
at
java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:736)
at
java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:474)
at
java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:1962)
at
org.apache.flink.runtime.concurrent.FutureUtils$1.onComplete(FutureUtils.java:444)
at akka.dispatch.OnComplete.internal(Future.scala:259)
at akka.dispatch.OnComplete.internal(Future.scala:256)
at akka.dispatch.japi$CallbackBridge.apply(Future.scala:186)
at akka.dispatch.japi$CallbackBridge.apply(Future.scala:183)
at scala.concurrent.impl.CallbackRunnable.run(Promise.scala:36)
at
org.apache.flink.runtime.concurrent.Executors$DirectExecutionContext.execute(Executors.java:84)
at
scala.concurrent.impl.CallbackRunnable.executeWithValue(Promise.scala:44)
at
scala.concurrent.impl.Promise$DefaultPromise.tryComplete(Promise.scala:252)
at scala.concurrent.Promise$class.complete(Promise.scala:55)
at
scala.concurrent.impl.Promise$DefaultPromise.complete(Promise.scala:157)
at scala.concurrent.Future$$anonfun$map$1.apply(Future.scala:237)
at scala.concurrent.impl.CallbackRunnable.run(Promise.scala:36)
at
scala.concurrent.BatchingExecutor$Batch$$anonfun$run$1.processBatch$1(BatchingExecutor.scala:63)
at
scala.concurrent.BatchingExecutor$Batch$$anonfun$run$1.apply$mcV$sp(BatchingExecutor.scala:78)
at
scala.concurrent.BatchingExecutor$Batch$$anonfun$run$1.apply(BatchingExecutor.scala:55)
at
scala.concurrent.BlockContext$.withBlockContext(BlockContext.scala:72)
at
scala.concurrent.BatchingExecutor$Batch.run(BatchingExecutor.scala:54)
at
scala.concurrent.Future$InternalCallbackExecutor$.unbatchedExecute(Future.scala:601)
at
scala.concurrent.BatchingExecutor$class.execute(BatchingExecutor.scala:106)
at
scala.concurrent.Future$InternalCallbackExecutor$.execute(Future.scala:599)
at
scala.concurrent.impl.CallbackRunnable.executeWithValue(Promise.scala:44)
at
scala.concurrent.impl.Promise$DefaultPromise.tryComplete(Promise.scala:252)
at akka.pattern.PromiseActorRef.$bang(AskSupport.scala:534)
at
org.apache.flink.runtime.jobmanager.MemoryArchivist$$anonfun$handleMessage$1.applyOrElse(MemoryArchivist.scala:123)
at
scala.runtime.AbstractPartialFunction.apply(AbstractPartialFunction.scala:36)
at
org.apache.flink.runtime.LogMessages$$anon$1.apply(LogMessages.scala:33)
at
org.apache.flink.runtime.LogMessages$$anon$1.apply(LogMessages.scala:28)
at scala.PartialFunction$class.applyOrElse(PartialFunction.scala:123)
at
org.apache.flink.runtime.LogMessages$$anon$1.applyOrElse(LogMessages.scala:28)
at akka.actor.Actor$class.aroundReceive(Actor.scala:502)
at
org.apache.flink.runtime.jobmanager.MemoryArchivist.aroundReceive(MemoryArchivist.scala:65)
at akka.actor.ActorCell.receiveMessage(ActorCell.scala:526)
at akka.actor.ActorCell.invoke(ActorCell.scala:495)
at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:257)
at akka.dispatch.Mailbox.run(Mailbox.scala:224)
at akka.dispatch.Mailbox.exec(Mailbox.scala:234)
at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)
at
scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339)
at
scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)
at
scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)
Caused by: org.apache.flink.runtime.rest.NotFoundException: Could not find job
cde261e3623e1b3e3d8ce09bfc838b6e.
... 53 more
```
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