Github user greghogan commented on a diff in the pull request:
https://github.com/apache/flink/pull/3858#discussion_r115541319
--- Diff: docs/dev/best_practices.md ---
@@ -31,13 +31,13 @@ This page contains a collection of best practices for
Flink programmers on how t
## Parsing command line arguments and passing them around in your Flink
application
-Almost all Flink applications, both batch and streaming rely on external
configuration parameters.
-For example for specifying input and output sources (like paths or
addresses), also system parameters (parallelism, runtime configuration) and
application specific parameters (often used within the user functions).
+Almost all Flink applications, both batch and streaming, rely on external
configuration parameters.
+For example, they are used to specify input and output sources (like paths
or addresses), system parameters (parallelism, runtime configuration), and
application specific parameters (typically used within user functions).
--- End diff --
Do we need to say "for example"?
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