Hexiaoqiao commented on a change in pull request #4068:
URL: https://github.com/apache/hadoop/pull/4068#discussion_r827955269
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File path: hadoop-hdfs-project/hadoop-hdfs/src/main/resources/hdfs-default.xml
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@@ -4119,6 +4119,14 @@
Mover, and StoragePolicySatisfier.
</description>
</property>
+<property>
+ <name>dfs.namenode.get-blocks.check.operation</name>
+ <value>true</value>
+ <description>
+ Whether enable checkOperation when call getBlocks.
+ It is enabled (true) by default.
Review comment:
It almost look good to me. Just one nit, add "Set false to disable
checkOperation and getBlocks for Balancer will route to Standby NameNode for HA
mode setup." will be more readable for end user.
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