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Posted to common-issues@hadoop.apache.org by GitBox <gi...@apache.org> on 2022/03/21 13:27:58 UTC
[GitHub] [hadoop] 9uapaw commented on a change in pull request #4066: YARN-11087. Introduce the config to control the refresh interval in R…
9uapaw commented on a change in pull request #4066:
URL: https://github.com/apache/hadoop/pull/4066#discussion_r831100127
##########
File path: hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/resources/yarn-default.xml
##########
@@ -3431,15 +3431,27 @@
<property>
<description>
When "yarn.node-labels.configuration-type" is configured with
- "delegated-centralized", then periodically node labels are retrieved
- from the node labels provider. This configuration is to define the
- interval. If -1 is configured then node labels are retrieved from
- provider only once for each node after it registers. Defaults to 30 mins.
+ "delegated-centralized", then periodically node labels of cluster
+ all nodes are retrieved from the node labels provider. This
Review comment:
Same here.
##########
File path: hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/resources/yarn-default.xml
##########
@@ -3431,15 +3431,27 @@
<property>
<description>
When "yarn.node-labels.configuration-type" is configured with
- "delegated-centralized", then periodically node labels are retrieved
- from the node labels provider. This configuration is to define the
- interval. If -1 is configured then node labels are retrieved from
- provider only once for each node after it registers. Defaults to 30 mins.
+ "delegated-centralized", then periodically node labels of cluster
+ all nodes are retrieved from the node labels provider. This
+ configuration is to define the interval. If -1 is configured then
+ node labels are retrieved from provider only once for each node
+ after it registers. Defaults to 30 mins.
</description>
<name>yarn.resourcemanager.node-labels.provider.fetch-interval-ms</name>
<value>1800000</value>
</property>
+ <property>
+ <description>
+ When "yarn.node-labels.configuration-type" is configured with
+ "delegated-centralized", then periodically node labels from newly
+ registered nodes are retrieved from the node labels provider.
+ Defaults to 30 secs.
Review comment:
Could you rephrase it as:
"When "yarn.node-labels.configuration-type" is configured with "delegated-centralized", then node labels of newly registered nodes are updated by periodically retrieving node labels from the provider. Defaults to 30 secs."
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