[
https://issues.apache.org/jira/browse/FLINK-10475?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Thomas Wozniakowski updated FLINK-10475:
----------------------------------------
Description:
Hey Guys,
Just testing the new bugfix release of 1.5.4. Happy to see that the issue of
jobgraphs hanging around forever has been resolved in standalone/zookeeper HA
mode, but now I'm seeing a different issue.
It looks like the HA failover is never triggered. I set up a 3/3/3 cluster of
zookeeper/jobmanager/taskmanagers. Started my job, all fine with the new
version. I then proceeded to kill the leading jobmanager to test the failover.
The remaining jobmanagers never triggered a leader election, and simply got
stuck.
The logs of the remaining job managers were full of this:
{quote}
2018-10-01 15:35:44,558 ERROR
org.apache.flink.runtime.rest.handler.job.JobsOverviewHandler - Could not
retrieve the redirect address.
java.util.concurrent.CompletionException: akka.pattern.AskTimeoutException: Ask
timed out on
[Actor[akka.tcp://flink@10.1.3.118:50010/user/dispatcher#-1286445443]] after
[10000 ms]. Sender[null] sent message of type
"org.apache.flink.runtime.rpc.messages.RemoteFencedMessage".
at
java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:292)
at
java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:308)
at
java.util.concurrent.CompletableFuture.uniApply(CompletableFuture.java:593)
at
java.util.concurrent.CompletableFuture$UniApply.tryFire(CompletableFuture.java:577)
at
java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:474)
at
java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:1977)
at
org.apache.flink.runtime.concurrent.FutureUtils$1.onComplete(FutureUtils.java:770)
at akka.dispatch.OnComplete.internal(Future.scala:258)
at akka.dispatch.OnComplete.internal(Future.scala:256)
at akka.dispatch.japi$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:83)
at
scala.concurrent.impl.CallbackRunnable.executeWithValue(Promise.scala:44)
at
scala.concurrent.impl.Promise$DefaultPromise.tryComplete(Promise.scala:252)
at
akka.pattern.PromiseActorRef$$anonfun$1.apply$mcV$sp(AskSupport.scala:603)
at akka.actor.Scheduler$$anon$4.run(Scheduler.scala:126)
at
scala.concurrent.Future$InternalCallbackExecutor$.unbatchedExecute(Future.scala:601)
at
scala.concurrent.BatchingExecutor$class.execute(BatchingExecutor.scala:109)
at
scala.concurrent.Future$InternalCallbackExecutor$.execute(Future.scala:599)
at
akka.actor.LightArrayRevolverScheduler$TaskHolder.executeTask(LightArrayRevolverScheduler.scala:329)
at
akka.actor.LightArrayRevolverScheduler$$anon$4.executeBucket$1(LightArrayRevolverScheduler.scala:280)
at
akka.actor.LightArrayRevolverScheduler$$anon$4.nextTick(LightArrayRevolverScheduler.scala:284)
at
akka.actor.LightArrayRevolverScheduler$$anon$4.run(LightArrayRevolverScheduler.scala:236)
at java.lang.Thread.run(Thread.java:745)
{quote}
was:
Hey Guys,
Just testing the new bugfix release of 1.5.4. Happy to see that the issue of
jobgraphs hanging around forever has been resolved in standalone/zookeeper HA
mode, but now I'm seeing a different issue.
It looks like the HA failover is never triggered. I set up a 3/3/3 cluster of
zookeeper/jobmanager/taskmanagers. Started my job, all fine with the new
version. I then proceeded to kill the leading jobmanager to test the failover.
The remaining jobmanagers never triggered a leader election, and simply got
stuck.
The logs of the remaining job managers were full of this:
```
2018-10-01 15:35:44,558 ERROR
org.apache.flink.runtime.rest.handler.job.JobsOverviewHandler - Could not
retrieve the redirect address.
java.util.concurrent.CompletionException: akka.pattern.AskTimeoutException: Ask
timed out on
[Actor[akka.tcp://flink@10.1.3.118:50010/user/dispatcher#-1286445443]] after
[10000 ms]. Sender[null] sent message of type
"org.apache.flink.runtime.rpc.messages.RemoteFencedMessage".
at
java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:292)
at
java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:308)
at
java.util.concurrent.CompletableFuture.uniApply(CompletableFuture.java:593)
at
java.util.concurrent.CompletableFuture$UniApply.tryFire(CompletableFuture.java:577)
at
java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:474)
at
java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:1977)
at
org.apache.flink.runtime.concurrent.FutureUtils$1.onComplete(FutureUtils.java:770)
at akka.dispatch.OnComplete.internal(Future.scala:258)
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:83)
at
scala.concurrent.impl.CallbackRunnable.executeWithValue(Promise.scala:44)
at
scala.concurrent.impl.Promise$DefaultPromise.tryComplete(Promise.scala:252)
at
akka.pattern.PromiseActorRef$$anonfun$1.apply$mcV$sp(AskSupport.scala:603)
at akka.actor.Scheduler$$anon$4.run(Scheduler.scala:126)
at
scala.concurrent.Future$InternalCallbackExecutor$.unbatchedExecute(Future.scala:601)
at
scala.concurrent.BatchingExecutor$class.execute(BatchingExecutor.scala:109)
at
scala.concurrent.Future$InternalCallbackExecutor$.execute(Future.scala:599)
at
akka.actor.LightArrayRevolverScheduler$TaskHolder.executeTask(LightArrayRevolverScheduler.scala:329)
at
akka.actor.LightArrayRevolverScheduler$$anon$4.executeBucket$1(LightArrayRevolverScheduler.scala:280)
at
akka.actor.LightArrayRevolverScheduler$$anon$4.nextTick(LightArrayRevolverScheduler.scala:284)
at
akka.actor.LightArrayRevolverScheduler$$anon$4.run(LightArrayRevolverScheduler.scala:236)
at java.lang.Thread.run(Thread.java:745)
```
> Standalone HA - Leader election is not triggered on loss of leader
> ------------------------------------------------------------------
>
> Key: FLINK-10475
> URL: https://issues.apache.org/jira/browse/FLINK-10475
> Project: Flink
> Issue Type: Bug
> Affects Versions: 1.5.4
> Reporter: Thomas Wozniakowski
> Priority: Blocker
>
> Hey Guys,
> Just testing the new bugfix release of 1.5.4. Happy to see that the issue of
> jobgraphs hanging around forever has been resolved in standalone/zookeeper HA
> mode, but now I'm seeing a different issue.
> It looks like the HA failover is never triggered. I set up a 3/3/3 cluster of
> zookeeper/jobmanager/taskmanagers. Started my job, all fine with the new
> version. I then proceeded to kill the leading jobmanager to test the failover.
> The remaining jobmanagers never triggered a leader election, and simply got
> stuck.
> The logs of the remaining job managers were full of this:
> {quote}
> 2018-10-01 15:35:44,558 ERROR
> org.apache.flink.runtime.rest.handler.job.JobsOverviewHandler - Could not
> retrieve the redirect address.
> java.util.concurrent.CompletionException: akka.pattern.AskTimeoutException:
> Ask timed out on
> [Actor[akka.tcp://flink@10.1.3.118:50010/user/dispatcher#-1286445443]] after
> [10000 ms]. Sender[null] sent message of type
> "org.apache.flink.runtime.rpc.messages.RemoteFencedMessage".
> at
> java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:292)
> at
> java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:308)
> at
> java.util.concurrent.CompletableFuture.uniApply(CompletableFuture.java:593)
> at
> java.util.concurrent.CompletableFuture$UniApply.tryFire(CompletableFuture.java:577)
> at
> java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:474)
> at
> java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:1977)
> at
> org.apache.flink.runtime.concurrent.FutureUtils$1.onComplete(FutureUtils.java:770)
> at akka.dispatch.OnComplete.internal(Future.scala:258)
> at akka.dispatch.OnComplete.internal(Future.scala:256)
> at akka.dispatch.japi$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:83)
> at
> scala.concurrent.impl.CallbackRunnable.executeWithValue(Promise.scala:44)
> at
> scala.concurrent.impl.Promise$DefaultPromise.tryComplete(Promise.scala:252)
> at
> akka.pattern.PromiseActorRef$$anonfun$1.apply$mcV$sp(AskSupport.scala:603)
> at akka.actor.Scheduler$$anon$4.run(Scheduler.scala:126)
> at
> scala.concurrent.Future$InternalCallbackExecutor$.unbatchedExecute(Future.scala:601)
> at
> scala.concurrent.BatchingExecutor$class.execute(BatchingExecutor.scala:109)
> at
> scala.concurrent.Future$InternalCallbackExecutor$.execute(Future.scala:599)
> at
> akka.actor.LightArrayRevolverScheduler$TaskHolder.executeTask(LightArrayRevolverScheduler.scala:329)
> at
> akka.actor.LightArrayRevolverScheduler$$anon$4.executeBucket$1(LightArrayRevolverScheduler.scala:280)
> at
> akka.actor.LightArrayRevolverScheduler$$anon$4.nextTick(LightArrayRevolverScheduler.scala:284)
> at
> akka.actor.LightArrayRevolverScheduler$$anon$4.run(LightArrayRevolverScheduler.scala:236)
> at java.lang.Thread.run(Thread.java:745)
> {quote}
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