[YARN-8942] PriorityBasedRouterPolicy throws exception if all sub-cluster weights have negative value

• Type: Sub-task
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.3.0
• Fix Version/s: 3.4.0, 3.3.1
• Component/s: federation
• Target Version/s: 3.4.0, 3.3.1
• Hadoop Flags: Reviewed
• Assignee: Bilwa S T
• Reporter: Akshay Agarwal
• Created: 24/Oct/18 12:28
• Updated: 12/Feb/24 00:09
• Resolved: 13/May/20 17:04

Description

In PriorityBasedRouterPolicy if all sub-cluster weights are set to negative values it is throwing exception while running a job.

Ideally it should handle the negative priority as well according to the home sub cluster selection process of the policy.

 Exception Details:

java.io.IOException: org.apache.hadoop.yarn.exceptions.YarnException: Unable to insert the ApplicationId application_1540356760422_0015 into the FederationStateStore
        at org.apache.hadoop.yarn.server.router.RouterServerUtil.logAndThrowException(RouterServerUtil.java:56)
        at org.apache.hadoop.yarn.server.router.clientrm.FederationClientInterceptor.submitApplication(FederationClientInterceptor.java:418)
        at org.apache.hadoop.yarn.server.router.clientrm.RouterClientRMService.submitApplication(RouterClientRMService.java:218)
        at org.apache.hadoop.yarn.api.impl.pb.service.ApplicationClientProtocolPBServiceImpl.submitApplication(ApplicationClientProtocolPBServiceImpl.java:282)
        at org.apache.hadoop.yarn.proto.ApplicationClientProtocol$ApplicationClientProtocolService$2.callBlockingMethod(ApplicationClientProtocol.java:579)
        at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:523)
        at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:991)
        at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:872)
        at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:818)
        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:1729)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2678)
Caused by: org.apache.hadoop.yarn.server.federation.store.exception.FederationStateStoreInvalidInputException: Missing SubCluster Id information. Please try again by specifying Subcluster Id information.
        at org.apache.hadoop.yarn.server.federation.store.utils.FederationMembershipStateStoreInputValidator.checkSubClusterId(FederationMembershipStateStoreInputValidator.java:247)
        at org.apache.hadoop.yarn.server.federation.store.utils.FederationApplicationHomeSubClusterStoreInputValidator.checkApplicationHomeSubCluster(FederationApplicationHomeSubClusterStoreInputValidator.java:160)
        at org.apache.hadoop.yarn.server.federation.store.utils.FederationApplicationHomeSubClusterStoreInputValidator.validate(FederationApplicationHomeSubClusterStoreInputValidator.java:65)
        at org.apache.hadoop.yarn.server.federation.store.impl.ZookeeperFederationStateStore.addApplicationHomeSubCluster(ZookeeperFederationStateStore.java:159)
        at sun.reflect.GeneratedMethodAccessor30.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:422)
        at org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invokeMethod(RetryInvocationHandler.java:165)
        at org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invoke(RetryInvocationHandler.java:157)
        at org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invokeOnce(RetryInvocationHandler.java:95)
        at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:359)
        at com.sun.proxy.$Proxy84.addApplicationHomeSubCluster(Unknown Source)
        at org.apache.hadoop.yarn.server.federation.utils.FederationStateStoreFacade.addApplicationHomeSubCluster(FederationStateStoreFacade.java:402)
        at org.apache.hadoop.yarn.server.router.clientrm.FederationClientInterceptor.submitApplication(FederationClientInterceptor.java:413)
        ... 11 more