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From "Sunil Govindan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-9058) YARN service fail to launch due to CSI changes
Date Tue, 27 Nov 2018 04:04:00 GMT

    [ https://issues.apache.org/jira/browse/YARN-9058?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16699903#comment-16699903
] 

Sunil Govindan commented on YARN-9058:
--------------------------------------

+1 for this change. Committing shortly

> YARN service fail to launch due to CSI changes
> ----------------------------------------------
>
>                 Key: YARN-9058
>                 URL: https://issues.apache.org/jira/browse/YARN-9058
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Eric Yang
>            Assignee: Weiwei Yang
>            Priority: Blocker
>         Attachments: YARN-9058.001.patch
>
>
> YARN service AM fails to launch with error message:
> {code}
> 2018-11-26 19:32:33,486 [main] INFO  service.AbstractService - Service Client AM Service
failed in state STARTED
> java.lang.ClassCastException: org.apache.hadoop.yarn.proto.ClientAMProtocol$ClientAMProtocolService$2
cannot be cast to csi.com.google.protobuf.BlockingService
>     at org.apache.hadoop.yarn.factories.impl.pb.RpcServerFactoryPBImpl.getServer(RpcServerFactoryPBImpl.java:132)
>     at org.apache.hadoop.yarn.ipc.HadoopYarnProtoRPC.getServer(HadoopYarnProtoRPC.java:65)
>     at org.apache.hadoop.yarn.ipc.YarnRPC.getServer(YarnRPC.java:54)
>     at org.apache.hadoop.yarn.service.ClientAMService.serviceStart(ClientAMService.java:88)
>     at org.apache.hadoop.service.AbstractService.start(AbstractService.java:194)
>     at org.apache.hadoop.service.CompositeService.serviceStart(CompositeService.java:121)
>     at org.apache.hadoop.yarn.service.ServiceMaster.lambda$serviceStart$0(ServiceMaster.java:267)
>     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:1876)
>     at org.apache.hadoop.yarn.service.ServiceMaster.serviceStart(ServiceMaster.java:265)
>     at org.apache.hadoop.service.AbstractService.start(AbstractService.java:194)
>     at org.apache.hadoop.yarn.service.ServiceMaster.main(ServiceMaster.java:346)
> {code}



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