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From "Tsuyoshi OZAWA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-1305) RMHAProtocolService#serviceInit should handle HAUtil's IllegalArgumentException
Date Wed, 16 Oct 2013 16:59:43 GMT

    [ https://issues.apache.org/jira/browse/YARN-1305?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13796980#comment-13796980
] 

Tsuyoshi OZAWA commented on YARN-1305:
--------------------------------------

The error message with my latest patch is as follows:
{code}
2013-10-16 16:56:40,978 INFO org.apache.hadoop.service.AbstractService: Service RMHAProtocolService
failed in state INITED; cause: org.apache.hadoop.yarn.exceptions.YarnRuntimeException: Invalid
configuration! yarn.resourcemanager.address.rm1 needs to be set correctlyin a HA configuration.
Configured value is: null
org.apache.hadoop.yarn.exceptions.YarnRuntimeException: Invalid configuration! yarn.resourcemanager.address.rm1
needs to be set correctlyin a HA configuration. Configured value is: null
        at org.apache.hadoop.yarn.conf.HAUtil.throwBadConfigurationException(HAUtil.java:48)
        at org.apache.hadoop.yarn.conf.HAUtil.setConfValue(HAUtil.java:125)
        at org.apache.hadoop.yarn.conf.HAUtil.setAllRpcAddresses(HAUtil.java:131)
        at org.apache.hadoop.yarn.server.resourcemanager.RMHAProtocolService.serviceInit(RMHAProtocolService.java:60)
        at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
        at org.apache.hadoop.service.CompositeService.serviceInit(CompositeService.java:108)
        at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.serviceInit(ResourceManager.java:187)
        at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
        at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.main(ResourceManager.java:940)
{code}

> RMHAProtocolService#serviceInit should handle HAUtil's IllegalArgumentException
> -------------------------------------------------------------------------------
>
>                 Key: YARN-1305
>                 URL: https://issues.apache.org/jira/browse/YARN-1305
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: resourcemanager
>    Affects Versions: 2.2.1
>            Reporter: Tsuyoshi OZAWA
>            Assignee: Tsuyoshi OZAWA
>              Labels: ha
>         Attachments: YARN-1305.1.patch, YARN-1305.2.patch
>
>
> When yarn.resourcemanager.ha.enabled is true, RMHAProtocolService#serviceInit calls HAUtil.setAllRpcAddresses.
If the configuration values are null, it just throws IllegalArgumentException.
> It's messy to analyse which keys are null, so we should handle it and log the name of
keys which are null.
> A current log dump is as follows:
> {code}
> 2013-10-15 06:24:53,431 INFO org.apache.hadoop.yarn.server.resourcemanager.ResourceManager:
registered UNIX signal handlers for [TERM, HUP, INT]
> 2013-10-15 06:24:54,203 INFO org.apache.hadoop.service.AbstractService: Service RMHAProtocolService
failed in state INITED; cause: java.lang.IllegalArgumentException: Property value must not
be null
> java.lang.IllegalArgumentException: Property value must not be null
>         at com.google.common.base.Preconditions.checkArgument(Preconditions.java:88)
>         at org.apache.hadoop.conf.Configuration.set(Configuration.java:816)
>         at org.apache.hadoop.conf.Configuration.set(Configuration.java:798)
>         at org.apache.hadoop.yarn.conf.HAUtil.setConfValue(HAUtil.java:100)
>         at org.apache.hadoop.yarn.conf.HAUtil.setAllRpcAddresses(HAUtil.java:105)
>         at org.apache.hadoop.yarn.server.resourcemanager.RMHAProtocolService.serviceInit(RMHAProtocolService.java:60)
>         at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
>         at org.apache.hadoop.service.CompositeService.serviceInit(CompositeService.java:108)
>         at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.serviceInit(ResourceManager.java:187)
>         at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
>         at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.main(ResourceManager.java:940)
> {code}



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