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HDFS-12475. Ozone: add documentation about Datanode http address. Contributed by Lokesh Jain.

Anu Engineer 7 gadi atpakaļ
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+ 4 - 0
hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/OzoneCommandShell.md

@@ -24,6 +24,10 @@ The Ozone commands take the following format.
 * `hdfs oz --command_ http://hostname:port/volume/bucket/key -user
 * `hdfs oz --command_ http://hostname:port/volume/bucket/key -user
 <name> -root`
 <name> -root`
 
 
+The *port* specified in command should match the port mentioned in the config
+property `dfs.datanode.http.address`. This property can be set in `hdfs-site.xml`.
+The default value for the port is `9864` and is used in below commands.
+
 The *--root* option is a command line short cut that allows *hdfs oz*
 The *--root* option is a command line short cut that allows *hdfs oz*
 commands to be run as the user that started the cluster. This is useful to
 commands to be run as the user that started the cluster. This is useful to
 indicate that you want the commands to be run as some admin user. The only
 indicate that you want the commands to be run as some admin user. The only