JacksonYao287 commented on a change in pull request #2944:
URL: https://github.com/apache/ozone/pull/2944#discussion_r814633692
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File path:
hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/container/balancer/ContainerBalancerConfiguration.java
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@@ -123,6 +123,14 @@
"This configuration is false by default.")
private boolean networkTopologyEnable = false;
+ @Config(key = "trigger.du.before.move.enable", type = ConfigType.BOOLEAN,
+ defaultValue = "false", tags = {ConfigTag.BALANCER},
+ description = "whether to send command to all the data nodes to run du "
+
+ "immediately before starting a balance iteration. note that " +
+ "running du is very time consuming , especially when the disk " +
+ "usage rate of a data node is very high")
Review comment:
sure , will fix it!
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