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https://issues.apache.org/jira/browse/YARN-9809?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17202289#comment-17202289
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Jim Brennan commented on YARN-9809:
-----------------------------------
Thanks [~ebadger] for the updated patch! I am +1 on
YARN-9809-branch-3.2.008.patch except for this one failing unit test:
TestYarnConfigurationFields
{noformat}
2020-09-25 11:46:46,358 ERROR conf.TestConfigurationFieldsBase
(TestConfigurationFieldsBase.java:testCompareConfigurationClassAgainstXml(485))
- class org.apache.hadoop.yarn.conf.YarnConfiguration has 1 variables missing
in yarn-default.xml
2020-09-25 11:46:46,359 INFO conf.TestConfigurationFieldsBase
(TestConfigurationFieldsBase.java:lambda$appendMissingEntries$1(507)) -
yarn.nodemanager.health-checker.run-before-startup
{noformat}
> NMs should supply a health status when registering with RM
> ----------------------------------------------------------
>
> Key: YARN-9809
> URL: https://issues.apache.org/jira/browse/YARN-9809
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: Eric Badger
> Assignee: Eric Badger
> Priority: Major
> Fix For: 3.4.0
>
> Attachments: YARN-9809-branch-3.2.007.patch,
> YARN-9809-branch-3.2.008.patch, YARN-9809.001.patch, YARN-9809.002.patch,
> YARN-9809.003.patch, YARN-9809.004.patch, YARN-9809.005.patch,
> YARN-9809.006.patch, YARN-9809.007.patch
>
>
> Currently if the NM registers with the RM and it is unhealthy, it can be
> scheduled many containers before the first heartbeat. After the first
> heartbeat, the RM will mark the NM as unhealthy and kill all of the
> containers.
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