2
数日前の 1.0.0-rc3を使用して、ジョブごとのYARNセッションのコンテキストでJobManager HAを動作させようとしていますが、タスクマネージャ複数のネットワークインターフェイスを使用しています（ ）。リーダーゲートウェイとポートの取得に失敗しました
は、手動でジョブマネージャのプロセスを殺した後、新たに割り当てられた 第2のジョブマネージャのjobmanager.log読み取り：IPが見つからない
2016-03-02 18:01:09,635 WARN Remoting
- Tried to associate with unreachable remote address [akka.tcp://[email protected]:34811].
Address is now gated for 5000 ms, all messages to this address will be delivered to dead letters.
Reason: Connection refused: /10.127.68.136:34811
2016-03-02 18:01:09,644 WARN org.apache.flink.runtime.webmonitor.JobManagerRetriever
- Failed to retrieve leader gateway and port.
akka.actor.ActorNotFound: Actor not found for: ActorSelection[Anchor(akka.tcp://[email protected]:34811/),
Path(/user/jobmanager)]
at akka.actor.ActorSelection$$anonfun$resolveOne$1.apply(ActorSelection.scala:65)
at akka.actor.ActorSelection$$anonfun$resolveOne$1.apply(ActorSelection.scala:63)
at scala.concurrent.impl.CallbackRunnable.run(Promise.scala:32)
at akka.dispatch.BatchingExecutor$Batch$$anonfun$run$1.processBatch$1(BatchingExecutor.scala:67)
at akka.dispatch.BatchingExecutor$Batch$$anonfun$run$1.apply$mcV$sp(BatchingExecutor.scala:82)
at akka.dispatch.BatchingExecutor$Batch$$anonfun$run$1.apply(BatchingExecutor.scala:59)
at akka.dispatch.BatchingExecutor$Batch$$anonfun$run$1.apply(BatchingExecutor.scala:59)
at scala.concurrent.BlockContext$.withBlockContext(BlockContext.scala:72)
at akka.dispatch.BatchingExecutor$Batch.run(BatchingExecutor.scala:58)
at akka.dispatch.ExecutionContexts$sameThreadExecutionContext$.unbatchedExecute(Future.scala:74)
at akka.dispatch.BatchingExecutor$class.execute(BatchingExecutor.scala:110)
at akka.dispatch.ExecutionContexts$sameThreadExecutionContext$.execute(Future.scala:73)
at scala.concurrent.impl.CallbackRunnable.executeWithValue(Promise.scala:40)
at scala.concurrent.impl.Promise$DefaultPromise.tryComplete(Promise.scala:248)
at akka.pattern.PromiseActorRef.$bang(AskSupport.scala:267)
at akka.actor.EmptyLocalActorRef.specialHandle(ActorRef.scala:508)
at akka.actor.DeadLetterActorRef.specialHandle(ActorRef.scala:541)
at akka.actor.DeadLetterActorRef.$bang(ActorRef.scala:531)
at akka.remote.RemoteActorRefProvider$RemoteDeadLetterActorRef.$bang(RemoteActorRefProvider.scala:87)
at akka.remote.EndpointWriter.postStop(Endpoint.scala:561)
at akka.actor.Actor$class.aroundPostStop(Actor.scala:475)
at akka.remote.EndpointActor.aroundPostStop(Endpoint.scala:415)
at akka.actor.dungeon.FaultHandling$class.akka$actor$dungeon$FaultHandling$$finishTerminate(FaultHandling.scala:210)
at akka.actor.dungeon.FaultHandling$class.terminate(FaultHandling.scala:172)
at akka.actor.ActorCell.terminate(ActorCell.scala:369)
at akka.actor.ActorCell.invokeAll$1(ActorCell.scala:462)
at akka.actor.ActorCell.systemInvoke(ActorCell.scala:478)
at akka.dispatch.Mailbox.processAllSystemMessages(Mailbox.scala:279)
at akka.dispatch.Mailbox.run(Mailbox.scala:220)
at akka.dispatch.Mailbox.exec(Mailbox.scala:231)
at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)
at scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339)
at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)
at scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)
問題は、新しいジョブマネージャーにも発生し、古いジョブマネージャーには、古いジョブ に接続しようとしましたが失敗しました。 ZooKeeperLeaderRetrievalServiceが関連taskmanager.logに見られるように、利用可能 ネットワークインタフェースを介してサイクリングを開始：5回繰り返した後
2016-03-02 18:01:13,636 INFO org.apache.flink.runtime.leaderretrieval.ZooKeeperLeaderRetrievalService
- Starting ZooKeeperLeaderRetrievalService.
2016-03-02 18:01:13,646 INFO org.apache.flink.runtime.util.LeaderRetrievalUtils
- Trying to select the network interface and address to use by connecting to the leading
JobManager.
2016-03-02 18:01:13,646 INFO org.apache.flink.runtime.util.LeaderRetrievalUtils
- TaskManager will try to connect for 10000 milliseconds before falling back to heuristics
2016-03-02 18:01:13,712 INFO org.apache.flink.runtime.net.ConnectionUtils
- Retrieved new target address /10.127.68.136:34811.
2016-03-02 18:01:14,079 INFO org.apache.flink.runtime.net.ConnectionUtils
- Trying to connect to address /10.127.68.136:34811
2016-03-02 18:01:14,082 INFO org.apache.flink.runtime.net.ConnectionUtils
- Failed to connect from address 'task.manager.eth0.hostname.com/10.127.68.136': Connection
refused
2016-03-02 18:01:14,082 INFO org.apache.flink.runtime.net.ConnectionUtils
- Failed to connect from address '/10.127.68.136': Connection refused
2016-03-02 18:01:14,082 INFO org.apache.flink.runtime.net.ConnectionUtils
- Failed to connect from address '/10.120.193.110': Connection refused
2016-03-02 18:01:14,082 INFO org.apache.flink.runtime.net.ConnectionUtils
- Failed to connect from address '/10.127.68.136': Connection refused
2016-03-02 18:01:14,083 INFO org.apache.flink.runtime.net.ConnectionUtils
- Failed to connect from address '/127.0.0.1': Connection refused
2016-03-02 18:01:14,083 INFO org.apache.flink.runtime.net.ConnectionUtils
- Failed to connect from address '/10.120.193.110': Connection refused
2016-03-02 18:01:14,083 INFO org.apache.flink.runtime.net.ConnectionUtils
- Failed to connect from address '/10.127.68.136': Connection refused
2016-03-02 18:01:14,083 INFO org.apache.flink.runtime.net.ConnectionUtils
- Failed to connect from address '/127.0.0.1': Connection refused
、タスクマネージャは HEURISTIC戦略が終わるリーダーを取得しようとして使用して停止します新しいjobmanagerが発見し、タスクマネージャは、eth1のを使用して jobmanagerで登録することができるされた後
2016-03-02 18:01:23,650 INFO org.apache.flink.runtime.leaderretrieval.ZooKeeperLeaderRetrievalService
- Stopping ZooKeeperLeaderRetrievalService.
2016-03-02 18:01:23,655 INFO org.apache.zookeeper.ClientCnxn
- EventThread shut down
2016-03-02 18:01:23,655 INFO org.apache.zookeeper.ZooKeeper
- Session: 0x25229757cff035b closed
2016-03-02 18:01:23,664 INFO org.apache.flink.runtime.taskmanager.TaskManager
- TaskManager will use hostname/address 'task.manager.eth1.hostname.com' (10.120.193.110)
for communication.
：これからのeth1（10.120.193.110）を使用。問題は、eth1への接続が不可能なことです。だから、flink は常にeth0を使うべきです。我々は後で見るの例外がある：
java.io.IOException: Connecting the channel failed: Connecting to remote task manager + 'other.task.manager.eth1.hostname/10.120.193.111:46620'
has failed. This might indicate that the remote task manager has been lost.
at org.apache.flink.runtime.io.network.netty.PartitionRequestClientFactory$ConnectingChannel.waitForChannel(PartitionRequestClientFactory.java:196)
at org.apache.flink.runtime.io.network.netty.PartitionRequestClientFactory$ConnectingChannel.access$000(PartitionRequestClientFactory.java:131)
at org.apache.flink.runtime.io.network.netty.PartitionRequestClientFactory.createPartitionRequestClient(PartitionRequestClientFactory.java:83)
at org.apache.flink.runtime.io.network.netty.NettyConnectionManager.createPartitionRequestClient(NettyConnectionManager.java:60)
at org.apache.flink.runtime.io.network.partition.consumer.RemoteInputChannel.requestSubpartition(RemoteInputChannel.java:115)
at org.apache.flink.runtime.io.network.partition.consumer.SingleInputGate.requestPartitions(SingleInputGate.java:388)
at org.apache.flink.runtime.io.network.partition.consumer.SingleInputGate.getNextBufferOrEvent(SingleInputGate.java:411)
at org.apache.flink.streaming.runtime.io.BarrierBuffer.getNextNonBlocked(BarrierBuffer.java:108)
at org.apache.flink.streaming.runtime.io.StreamInputProcessor.processInput(StreamInputProcessor.java:175)
at org.apache.flink.streaming.runtime.tasks.OneInputStreamTask.run(OneInputStreamTask.java:65)
at org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:224)
at org.apache.flink.runtime.taskmanager.Task.run(Task.java:559)
at java.lang.Thread.run(Thread.java:744)
根本的な原因はまだ古いjobmanager 場所を使用しているネットワークインタフェースの選択であると思われるので、右のインターフェイスを選択することができません。特に、 ネットワークインターフェイス上での反復順序が、HEURISTICとSLOWの戦略の間で異なります。 これは、間違ったインタフェースが選択されることにつながります。
問題の内容をより明確に説明できますか？ –
私は再び編集されました –