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From "Srimanth Gunturi (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AMBARI-11003) YARN theme and 'yarn.nodemanager.resource.cpu-vcores' calculation updates
Date Thu, 07 May 2015 21:33:59 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-11003?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Srimanth Gunturi updated AMBARI-11003:
--------------------------------------
    Attachment: AMBARI-11003.patch

Tested on live cluster.

Tests pass. Failing tests are not related to this JIRA's work
{noformat}
Results :

Tests in error:
  testCreateResources(org.apache.ambari.server.controller.internal.RepositoryVersionResourceProviderTest)
  testCreateResources(org.apache.ambari.server.controller.internal.RepositoryVersionResourceProviderTest)
  testGetResources(org.apache.ambari.server.controller.internal.RepositoryVersionResourceProviderTest):
Could not initialize class org.apache.ambari.server.controller.internal.ActiveWidgetLayoutResourceProvider
  testGetResources(org.apache.ambari.server.controller.internal.RepositoryVersionResourceProviderTest)
  testValidateRepositoryVersion(org.apache.ambari.server.controller.internal.RepositoryVersionResourceProviderTest):
Could not initialize class org.apache.ambari.server.controller.internal.ActiveWidgetLayoutResourceProvider
  testValidateRepositoryVersion(org.apache.ambari.server.controller.internal.RepositoryVersionResourceProviderTest)
  testDeleteResources(org.apache.ambari.server.controller.internal.RepositoryVersionResourceProviderTest):
Could not initialize class org.apache.ambari.server.controller.internal.ActiveWidgetLayoutResourceProvider
  testDeleteResources(org.apache.ambari.server.controller.internal.RepositoryVersionResourceProviderTest)
  testUpdateResources(org.apache.ambari.server.controller.internal.RepositoryVersionResourceProviderTest):
Could not initialize class org.apache.ambari.server.controller.internal.ActiveWidgetLayoutResourceProvider
  testUpdateResources(org.apache.ambari.server.controller.internal.RepositoryVersionResourceProviderTest)

Tests run: 2966, Failures: 0, Errors: 10, Skipped: 20

[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 42:34.351s
[INFO] Finished at: Thu May 07 14:13:27 PDT 2015
[INFO] Final Memory: 29M/332M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-surefire-plugin:2.12:test (default-test)
on project ambari-server: There are test failures.
[ERROR]
[ERROR] Please refer to /Users/sgunturi/dev/git/ambari/ambari-server/target/surefire-reports
for the individual test results.
[ERROR] -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following
articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException
{noformat}

> YARN theme and 'yarn.nodemanager.resource.cpu-vcores' calculation updates
> -------------------------------------------------------------------------
>
>                 Key: AMBARI-11003
>                 URL: https://issues.apache.org/jira/browse/AMBARI-11003
>             Project: Ambari
>          Issue Type: Task
>          Components: contrib
>    Affects Versions: 2.1.0
>            Reporter: Srimanth Gunturi
>            Assignee: Srimanth Gunturi
>             Fix For: 2.1.0
>
>         Attachments: AMBARI-11003.patch, choice1.png
>
>
> YARNs theme should be updated as shown in attached screenshot.
> Also, the calculation for {{yarn.nodemanager.resource.cpu-vcores}} should be dependent
on {{yarn.nodemanager.resource.percentage-physical-cpu-limit}} and the #-physical-cores on
NodeManager.
> {noformat}
> minimum = 1
> maximum = 2 * #-physical-cores
> recommended = max(1, floor(#-physical-cores * yarn.nodemanager.resource.percentage-physical-cpu-limit))
> {noformat}
> This new value will be the max of {{yarn.scheduler.minimum-allocation-vcores}} and {{yarn.scheduler.maximum-allocation-vcores}}.



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