Github user vijikarthi commented on a diff in the pull request:
https://github.com/apache/flink/pull/2425#discussion_r84174244
--- Diff:
flink-yarn/src/main/java/org/apache/flink/yarn/cli/FlinkYarnSessionCli.java ---
@@ -108,6 +111,11 @@
private final Options ALL_OPTIONS;
+ private static final String fileName = "yarn-app.ini";
+ private static final String cookieKey = "secureCookie";
--- End diff --
I agree it is not manageable to have multiple files but there are two main
reasons for introducing this new file.
- Yarn properties file is stored in /tmp location which is accessible to
all the users. We want to store the secure cookie in user home location to
prevent cookie leak
- Current implementation of Yarn properties file does not take multiple
applications (Yarn application ID) in to account which is resolved using the
ini file implementation.
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