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https://issues.apache.org/jira/browse/YARN-6409?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16078962#comment-16078962
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Rohith Sharma K S commented on YARN-6409:
-----------------------------------------
Thanks Jason for your valuable inputs.
bq. If this is a common occurrence then that needs to be root-caused.
this really make sense to me before going with this JIRA fix.
> RM does not blacklist node for AM launch failures
> -------------------------------------------------
>
> Key: YARN-6409
> URL: https://issues.apache.org/jira/browse/YARN-6409
> Project: Hadoop YARN
> Issue Type: Bug
> Components: resourcemanager
> Affects Versions: 3.0.0-alpha2
> Reporter: Haibo Chen
> Assignee: Haibo Chen
> Attachments: YARN-6409.00.patch, YARN-6409.01.patch,
> YARN-6409.02.patch, YARN-6409.03.patch
>
>
> Currently, node blacklisting upon AM failures only handles failures that
> happen after AM container is launched (see
> RMAppAttemptImpl.shouldCountTowardsNodeBlacklisting()). However, AM launch
> can also fail if the NM, where the AM container is allocated, goes
> unresponsive. Because it is not handled, scheduler may continue to allocate
> AM containers on that same NM for the following app attempts.
> {code}
> Application application_1478721503753_0870 failed 2 times due to Error
> launching appattempt_1478721503753_0870_000002. Got exception:
> java.io.IOException: Failed on local exception: java.io.IOException:
> java.net.SocketTimeoutException: 60000 millis timeout while waiting for
> channel to be ready for read. ch : java.nio.channels.SocketChannel[connected
> local=/17.111.179.113:46702 remote=*.me.com/17.111.178.125:8041]; Host
> Details : local host is: "*.me.com/17.111.179.113"; destination host is:
> "*.me.com":8041;
> at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:772)
> at org.apache.hadoop.ipc.Client.call(Client.java:1475)
> at org.apache.hadoop.ipc.Client.call(Client.java:1408)
> at
> org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:230)
>
> at com.sun.proxy.$Proxy86.startContainers(Unknown Source)
> at
> org.apache.hadoop.yarn.api.impl.pb.client.ContainerManagementProtocolPBClientImpl.startContainers(ContainerManagementProtocolPBClientImpl.java:96)
>
> at sun.reflect.GeneratedMethodAccessor155.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>
> at java.lang.reflect.Method.invoke(Method.java:497)
> at
> org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:256)
>
> at
> org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:104)
>
> at com.sun.proxy.$Proxy87.startContainers(Unknown Source)
> at
> org.apache.hadoop.yarn.server.resourcemanager.amlauncher.AMLauncher.launch(AMLauncher.java:120)
>
> at
> org.apache.hadoop.yarn.server.resourcemanager.amlauncher.AMLauncher.run(AMLauncher.java:256)
>
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
>
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
>
> at java.lang.Thread.run(Thread.java:745)
> Caused by: java.io.IOException: java.net.SocketTimeoutException: 60000 millis
> timeout while waiting for channel to be ready for read. ch :
> java.nio.channels.SocketChannel[connected local=/17.111.179.113:46702
> remote=*.me.com/17.111.178.125:8041]
> at org.apache.hadoop.ipc.Client$Connection$1.run(Client.java:687)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:422)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1693)
>
> at
> org.apache.hadoop.ipc.Client$Connection.handleSaslConnectionFailure(Client.java:650)
>
> at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:738)
> at org.apache.hadoop.ipc.Client$Connection.access$2900(Client.java:375)
> at org.apache.hadoop.ipc.Client.getConnection(Client.java:1524)
> at org.apache.hadoop.ipc.Client.call(Client.java:1447)
> ... 15 more
> Caused by: java.net.SocketTimeoutException: 60000 millis timeout while
> waiting for channel to be ready for read. ch :
> java.nio.channels.SocketChannel[connected local=/17.111.179.113:46702
> remote=*.me.com/17.111.178.125:8041]
> at
> org.apache.hadoop.net.SocketIOWithTimeout.doIO(SocketIOWithTimeout.java:164)
> at org.apache.hadoop.net.SocketInputStream.read(SocketInputStream.java:161)
> at org.apache.hadoop.net.SocketInputStream.read(SocketInputStream.java:131)
> at java.io.FilterInputStream.read(FilterInputStream.java:133)
> at java.io.BufferedInputStream.fill(BufferedInputStream.java:246)
> at java.io.BufferedInputStream.read(BufferedInputStream.java:265)
> at java.io.DataInputStream.readInt(DataInputStream.java:387)
> at
> org.apache.hadoop.security.SaslRpcClient.saslConnect(SaslRpcClient.java:367)
> at
> org.apache.hadoop.ipc.Client$Connection.setupSaslConnection(Client.java:560)
> at org.apache.hadoop.ipc.Client$Connection.access$1900(Client.java:375)
> at org.apache.hadoop.ipc.Client$Connection$2.run(Client.java:730)
> at org.apache.hadoop.ipc.Client$Connection$2.run(Client.java:726)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:422)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1693)
>
> at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:725)
> ... 18 more
> . Failing the application.
> {code}
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