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Re: Cannot configure akka.ask.timeout


Hi Qi,

Thanks for looking into this. Here is ticket https://issues.apache.org/jira/browse/FLINK-11143

Best,
-Alex

On Tue, Dec 11, 2018 at 8:47 PM qi luo <luoqi.bd@xxxxxxxxx> wrote:
Hi Alex and Lukas,

This error is controlled by another RPC timeout (which is hard coded and not affected by “akka.ask.timeout”). Could you open an JIRA issue so I can propose a fix on that?

Cheers,
Qi

On Dec 12, 2018, at 7:07 AM, Alex Vinnik <alvinnik.g@xxxxxxxxx> wrote:

Hi there,

Run into the same problem running a batch job with Flink 1.6.1/1.6.2 .

akka.pattern.AskTimeoutException: Ask timed out on [Actor[akka://flink/user/dispatcher#202546747]] after [10000 ms]. Sender[null] sent message of type "org.apache.flink.runtime.rpc.messages.LocalFencedMessage".

akka.ask.timeout: 600s

But looks like it is not honored. Any suggestions what can be done.

Thanks

On 2018/07/13 10:24:16, Lukas Kircher <l...@xxxxxxxxx> wrote:
> Hello,>
>
> I have problems setting configuration parameters for Akka in Flink 1.5.0. When I run a job I get the exception listed below which states that Akka timed out after 10000ms. I tried to increase the timeout by following the Flink configuration documentation. Specifically I did the following:>
>
> 1) Passed a configuration to the Flink execution environment with `akka.ask.timeout` set to a higher value. I started this in Intellij.>
> 2) Passed program arguments via the run configuration in Intellij, e.g. `-Dakka.ask.timeout:100s`>
> 3) Added `akka.ask.timeout: 100 s` to flink-conf.yaml and started a local standalone cluster via start-cluster.sh. The setting is reflected in Flink's web interface.>
>
> However - despite explicit configuration the default setting seems to be used. The exception below states in each case that akka ask timed out after 10000ms.>
>
> As my problem seems very basic I do not include an SSCCE for now but I can try to build one if this helps figuring out the issue.>
>
> ------>
> [...]>
> Exception in thread "main" org.apache.flink.runtime.client.JobExecutionException: Could not retrieve JobResult.>
> [...]>
> at org.apache.flink.runtime.minicluster.MiniCluster.executeJobBlocking(MiniCluster.java:619)>
> at org.apache.flink.client.LocalExecutor.executePlan(LocalExecutor.java:234)>
> at org.apache.flink.api.java.LocalEnvironment.execute(LocalEnvironment.java:91)>
> at org.apache.flink.api.java.ExecutionEnvironment.execute(ExecutionEnvironment.java:816)>
> at org.apache.flink.api.java.DataSet.collect(DataSet.java:413)>
> [...]>
> Caused by: akka.pattern.AskTimeoutException: Ask timed out on [Actor[akka://flink/user/dispatcher8df05371-effc-468b-8a22-e2f364f65d6a#582308583]] after [10000 ms]. Sender[null] sent message of type "org.apache.flink.runtime.rpc.messages.LocalFencedMessage".>
> at akka.pattern.PromiseActorRef$$anonfun$1.apply$mcV$sp(AskSupport.scala:604)>
> at akka.actor.Scheduler$$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)>
> [...]>
> ------>
>
>
> Best regards and thanks for your help,>
> Lukas>
>
>
>
>