[GitHub] [flink] azagrebin commented on a change in pull request #10932: [FLINK-15614][docs] Consolidate Hadoop documentation

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azagrebin commented on a change in pull request #10932: [FLINK-15614][docs] Consolidate Hadoop documentation
URL: https://github.com/apache/flink/pull/10932#discussion_r374695852
 
 

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 File path: docs/ops/deployment/hadoop.zh.md
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 @@ -38,13 +38,22 @@ Referencing the HDFS configuration in the [Flink configuration]({{ site.baseurl
 
 Another way to provide the Hadoop configuration is to have it on the class path of the Flink process, see more details below.
 
-## Adding Hadoop Classpaths
+## Providing Hadoop classes
 
-The required classes to use Hadoop should be available in the `lib/` folder of the Flink installation
-(on all machines running Flink) unless Flink is built with [Hadoop shaded dependencies]({{ site.baseurl }}/flinkDev/building.html#pre-bundled-versions).
+In order to use Hadoop features (e.g., YARN, HDFS) it is necessary to provide Flink with the required Hadoop classes,
+as these are not bundled by default.
 
-If putting the files into the directory is not possible, Flink also respects
-the `HADOOP_CLASSPATH` environment variable to add Hadoop jar files to the classpath.
+This can be done by 
+1) Adding the Hadoop classpath to Flink
+2) Putting the required jar files into /lib directory of the Flink distribution
+Option 1) requires very little work and integrates nicely with existing Hadoop setups, and should be the
 
 Review comment:
   ```suggestion
   Option 1) requires very little work and integrates nicely with existing Hadoop setups. It should be the
   ```

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