Hi,

可以尝试在jm的log里看看是在申请哪个资源的时候超时了, 对比下所申请的资源规格和集群可用资源

Best,
Shuiqiang

酷酷的浑蛋 <[email protected]> 于2020年7月21日周二 下午4:37写道:

>
>
> 服了啊,这个flink1.11启动怎么净是问题啊
>
>
> 我1.7,1.8,1.9 都没有问题,到11就不行
> ./bin/flink run -m yarn-cluster -yqu root.rt_constant -ys 2 -yjm 1024 -yjm
> 1024 -ynm sql_test ./examples/batch/WordCount.jar --input
> hdfs://xxx/data/wangty/LICENSE-2.0.txt --output hdfs://xxx/data/wangty/a
>
>
> 报错:
> Caused by:
> org.apache.flink.runtime.jobmanager.scheduler.NoResourceAvailableException:
> Could not allocate the required slot within slot request timeout. Please
> make sure that the cluster has enough resources. at
> org.apache.flink.runtime.scheduler.DefaultScheduler.maybeWrapWithNoResourceAvailableException(DefaultScheduler.java:441)
> ... 45 more Caused by: java.util.concurrent.CompletionException:
> java.util.concurrent.TimeoutException 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)
> ... 25 more
>
>
>
> 我资源是足的啊,就flink1.11起不来,一直卡在那里,卡好久然后报这个错,大神们帮看看吧,昨天的jar包冲突问题已经解决(只有flink1.11存在的问题),
>
>

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