[jira] [Commented] (YARN-7528) Resource types that use units need to be defined at RM level and NM level or when using small units you will overflow max

[Grant Sohn (JIRA)]

    [ 
https://issues.apache.org/jira/browse/YARN-7528?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16257725#comment-16257725
 ] 

Grant Sohn commented on YARN-7528:
----------------------------------

Resource Manager exception is:
{noformat}
java.lang.IllegalArgumentException: Converting 9223372036854775807 from '' to 
'm' will result in an overflow of Long
        at 
org.apache.hadoop.yarn.util.UnitsConversionUtil.convert(UnitsConversionUtil.java:160)
        at 
org.apache.hadoop.yarn.util.resource.DominantResourceCalculator.normalize(DominantResourceCalculator.java:444)
        at 
org.apache.hadoop.yarn.util.resource.Resources.normalize(Resources.java:392)
        at 
org.apache.hadoop.yarn.server.resourcemanager.scheduler.SchedulerUtils.getNormalizedResource(SchedulerUtils.java:177)
        at 
org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.getNormalizedResource(FairScheduler.java:782)
        at 
org.apache.hadoop.yarn.server.resourcemanager.scheduler.AbstractYarnScheduler.normalizeRequests(AbstractYarnScheduler.java:1137)
        at 
org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.allocate(FairScheduler.java:828)
        at 
org.apache.hadoop.yarn.server.resourcemanager.DefaultAMSProcessor.allocate(DefaultAMSProcessor.java:265)
        at 
org.apache.hadoop.yarn.server.resourcemanager.AMSProcessingChain.allocate(AMSProcessingChain.java:92)
        at 
org.apache.hadoop.yarn.server.resourcemanager.ApplicationMasterService.allocate(ApplicationMasterService.java:388)
        at 
org.apache.hadoop.yarn.api.impl.pb.service.ApplicationMasterProtocolPBServiceImpl.allocate(ApplicationMasterProtocolPBServiceImpl.java:60)
        at 
org.apache.hadoop.yarn.proto.ApplicationMasterProtocol$ApplicationMasterProtocolService$2.callBlockingMethod(ApplicationMasterProtocol.java:99)
        at 
org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:523)
        at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:991)
        at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:869)
        at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:815)
        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:1962)
{noformat}

> Resource types that use units need to be defined at RM level and NM level or 
> when using small units you will overflow max
> -------------------------------------------------------------------------------------------------------------------------
>
>                 Key: YARN-7528
>                 URL: https://issues.apache.org/jira/browse/YARN-7528
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: documentation, resourcemanager
>    Affects Versions: 3.0.0
>            Reporter: Grant Sohn
>            Assignee: Daniel Templeton
>
> When the unit is not defined in the RM, the LONG_MAX default will overflow in 
> the conversion step.



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