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Posted to user-zh@flink.apache.org by 郭斌 <18...@163.com> on 2021/02/02 07:35:59 UTC
flink-yarn ha

在使用zookeeper 实现ha时，重启3个flink-yarn中一个实例时出现如下问题，请问是什么原因：

org.apache.flink.shaded.zookeeper3.org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode = NoNode for /flink-ha/cluster_yarn/leader
        at org.apache.flink.shaded.zookeeper3.org.apache.zookeeper.KeeperException.create(KeeperException.java:114) ~[flink-shaded-zookeeper-3.4.14.jar:3.4.14-11.0]
        at org.apache.flink.shaded.zookeeper3.org.apache.zookeeper.KeeperException.create(KeeperException.java:54) ~[flink-shaded-zookeeper-3.4.14.jar:3.4.14-11.0]
        at org.apache.flink.shaded.zookeeper3.org.apache.zookeeper.ZooKeeper.create(ZooKeeper.java:792) ~[flink-shaded-zookeeper-3.4.14.jar:3.4.14-11.0]
        at org.apache.flink.shaded.curator4.org.apache.curator.utils.ZKPaths.mkdirs(ZKPaths.java:308) ~[flink-shaded-zookeeper-3.4.14.jar:3.4.14-11.0]
        at org.apache.flink.shaded.curator4.org.apache.curator.framework.imps.CreateBuilderImpl$9.performBackgroundOperation(CreateBuilderImpl.java:801) ~[flink-shaded-zookeeper-3.4.14.jar:3.4.14-11.0]
        at org.apache.flink.shaded.curator4.org.apache.curator.framework.imps.OperationAndData.callPerformBackgroundOperation(OperationAndData.java:84) ~[flink-shaded-zookeeper-3.4.14.jar:3.4.14-11.0]
        at org.apache.flink.shaded.curator4.org.apache.curator.framework.imps.CuratorFrameworkImpl.performBackgroundOperation(CuratorFrameworkImpl.java:965) [flink-shaded-zookeeper-3.4.14.jar:3.4.14-11.0]
        at org.apache.flink.shaded.curator4.org.apache.curator.framework.imps.CuratorFrameworkImpl.backgroundOperationsLoop(CuratorFrameworkImpl.java:943) [flink-shaded-zookeeper-3.4.14.jar:3.4.14-11.0]
        at org.apache.flink.shaded.curator4.org.apache.curator.framework.imps.CuratorFrameworkImpl.access$300(CuratorFrameworkImpl.java:66) [flink-shaded-zookeeper-3.4.14.jar:3.4.14-11.0]
        at org.apache.flink.shaded.curator4.org.apache.curator.framework.imps.CuratorFrameworkImpl$4.call(CuratorFrameworkImpl.java:346) [flink-shaded-zookeeper-3.4.14.jar:3.4.14-11.0]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_131]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) [?:1.8.0_131]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) [?:1.8.0_131]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_131]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_131]
        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_131]
15:27:55.123 [ERROR - Curator-Framework-0] (LeaderRetriever.java:108) Received error from LeaderRetrievalService.
org.apache.flink.util.FlinkException: Unhandled error in ZooKeeperLeaderRetrievalService:Background exception was not retry-able or retry gave up
        at org.apache.flink.runtime.leaderretrieval.ZooKeeperLeaderRetrievalService.unhandledError(ZooKeeperLeaderRetrievalService.java:210) [flink-dist_2.11-1.11.1.jar:1.11.1]
        at org.apache.flink.shaded.curator4.org.apache.curator.framework.imps.CuratorFrameworkImpl$6.apply(CuratorFrameworkImpl.java:713) [flink-shaded-zookeeper-3.4.14.jar:3.4.14-11.0]
        at org.apache.flink.shaded.curator4.org.apache.curator.framework.imps.CuratorFrameworkImpl$6.apply(CuratorFrameworkImpl.java:709) [flink-shaded-zookeeper-3.4.14.jar:3.4.14-11.0]
        at org.apache.flink.shaded.curator4.org.apache.curator.framework.listen.ListenerContainer$1.run(ListenerContainer.java:100) [flink-shaded-zookeeper-3.4.14.jar:3.4.14-11.0]
        at org.apache.flink.shaded.curator4.org.apache.curator.shaded.com.google.common.util.concurrent.DirectExecutor.execute(DirectExecutor.java:30) [flink-shaded-zookeeper-3.4.14.jar:3.4.14-11.0]
        at org.apache.flink.shaded.curator4.org.apache.curator.framework.listen.ListenerContainer.forEach(ListenerContainer.java:92) [flink-shaded-zookeeper-3.4.14.jar:3.4.14-11.0]
        at org.apache.flink.shaded.curator4.org.apache.curator.framework.imps.CuratorFrameworkImpl.logError(CuratorFrameworkImpl.java:708) [flink-shaded-zookeeper-3.4.14.jar:3.4.14-11.0]
        at org.apache.flink.shaded.curator4.org.apache.curator.framework.imps.CuratorFrameworkImpl.handleBackgroundOperationException(CuratorFrameworkImpl.java:924) [flink-shaded-zookeeper-3.4.14.jar:3.4.14-11.0]
        at org.apache.flink.shaded.curator4.org.apache.curator.framework.imps.CuratorFrameworkImpl.performBackgroundOperation(CuratorFrameworkImpl.java:1001) [flink-shaded-zookeeper-3.4.14.jar:3.4.14-11.0]
        at org.apache.flink.shaded.curator4.org.apache.curator.framework.imps.CuratorFrameworkImpl.backgroundOperationsLoop(CuratorFrameworkImpl.java:943) [flink-shaded-zookeeper-3.4.14.jar:3.4.14-11.0]
        at org.apache.flink.shaded.curator4.org.apache.curator.framework.imps.CuratorFrameworkImpl.access$300(CuratorFrameworkImpl.java:66) [flink-shaded-zookeeper-3.4.14.jar:3.4.14-11.0]
        at org.apache.flink.shaded.curator4.org.apache.curator.framework.imps.CuratorFrameworkImpl$4.call(CuratorFrameworkImpl.java:346) [flink-shaded-zookeeper-3.4.14.jar:3.4.14-11.0]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_131]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) [?:1.8.0_131]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) [?:1.8.0_131]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_131]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_131]
        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_131]
Caused by: org.apache.flink.shaded.zookeeper3.org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode = NoNode for /flink-ha/cluster_yarn/leader
        at org.apache.flink.shaded.zookeeper3.org.apache.zookeeper.KeeperException.create(KeeperException.java:114) ~[flink-shaded-zookeeper-3.4.14.jar:3.4.14-11.0]
        at org.apache.flink.shaded.zookeeper3.org.apache.zookeeper.KeeperException.create(KeeperException.java:54) ~[flink-shaded-zookeeper-3.4.14.jar:3.4.14-11.0]
        at org.apache.flink.shaded.zookeeper3.org.apache.zookeeper.ZooKeeper.create(ZooKeeper.java:792) ~[flink-shaded-zookeeper-3.4.14.jar:3.4.14-11.0]
        at org.apache.flink.shaded.curator4.org.apache.curator.utils.ZKPaths.mkdirs(ZKPaths.java:308) ~[flink-shaded-zookeeper-3.4.14.jar:3.4.14-11.0]
        at org.apache.flink.shaded.curator4.org.apache.curator.framework.imps.CreateBuilderImpl$9.performBackgroundOperation(CreateBuilderImpl.java:801) ~[flink-shaded-zookeeper-3.4.14.jar:3.4.14-11.0]
        at org.apache.flink.shaded.curator4.org.apache.curator.framework.imps.OperationAndData.callPerformBackgroundOperation(OperationAndData.java:84) ~[flink-shaded-zookeeper-3.4.14.jar:3.4.14-11.0]
        at org.apache.flink.shaded.curator4.org.apache.curator.framework.imps.CuratorFrameworkImpl.performBackgroundOperation(CuratorFrameworkImpl.java:965) ~[flink-shaded-zookeeper-3.4.14.jar:3.4.14-11.0]
        ... 9 more