[GitHub] [flink] TisonKun commented on a change in pull request #8759: [FLINK-12868][yarn] Fix yarn cluster can not be deployed if plugins dir does not exist

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TisonKun commented on a change in pull request #8759: [FLINK-12868][yarn] Fix yarn cluster can not be deployed if plugins dir does not exist
URL: https://github.com/apache/flink/pull/8759#discussion_r295863376
 
 

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 File path: flink-dist/src/main/flink-bin/plugins/README.txt
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 @@ -0,0 +1,18 @@
+The expected structure is as follows: the given plugins root folder,
+containing the plugins folder. One plugin folder contains all
+resources (jar files) belonging to a plugin. The name of the plugin
+folder becomes the plugin id. For example:
+
+plugins/ (root folder)
+    |------------plugin-a/ (folder of plugin a)
+    |                |-plugin-a-1.jar
+    |                |-plugin-a-2.jar
+    |                |-...
+    |                |-(the jars containing the classes of plugin a)
+    |
+    |------------plugin-b/
+    |                |-plugin-b-1.jar
+    |                |-...
+    ...
+
+Read more in the documentation about how to create a plugin.
 
 Review comment:
   Is there a link to related section in our documents? It would be better if we put it here.

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