Github user uce commented on a diff in the pull request:
https://github.com/apache/flink/pull/1524#discussion_r50252252
--- Diff: docs/setup/config.md ---
@@ -52,6 +52,14 @@ The configuration files for the TaskManagers can be
different, Flink does not as
- `parallelism.default`: The default parallelism to use for programs that
have no parallelism specified. (DEFAULT: 1). For setups that have no concurrent
jobs running, setting this value to NumTaskManagers * NumSlotsPerTaskManager
will cause the system to use all available execution resources for the
program's execution. **Note**: The default parallelism can be overwriten for an
entire job by calling `setParallelism(int parallelism)` on the
`ExecutionEnvironment` or by passing `-p <parallelism>` to the Flink
Command-line frontend. It can be overwritten for single transformations by
calling `setParallelism(int
parallelism)` on an operator. See the [programming
guide]({{site.baseurl}}/apis/programming_guide.html#parallel-execution) for
more information about the parallelism.
+- `fs.default-scheme`: The default filesystem scheme to be used, with the
necessary authority (if needed).
+By default, this is set to `file:///` which points to the local
filesystem. This means that the local
+filesystem is going to be used to search for user-specified files
**without** an explicit scheme
+definition. As another example, if this is set to
`hdfs://localhost:9000/`, then a user-specified file path
+without explicit scheme definition, such as `/user/USERNAME/in.txt`, is
going to be transformed into
+`hdfs://localhost:9000/user/USERNAME/in.txt`, and a HDFS deployment is
going to be used with its NameNode
--- End diff --
I would remove the last part after the comma: `, and a HDFS...port 9000`.
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