Github user mxm commented on a diff in the pull request:
https://github.com/apache/flink/pull/2034#discussion_r64572519
--- Diff:
flink-clients/src/main/java/org/apache/flink/client/FlinkYarnSessionCli.java ---
@@ -91,6 +93,7 @@
public FlinkYarnSessionCli(String shortPrefix, String longPrefix) {
QUERY = new Option(shortPrefix + "q", longPrefix + "query",
false, "Display available YARN resources (memory, cores)");
+ APPLICATION_ID = new Option(shortPrefix + "id", longPrefix +
"applicationId", true, "Attach to running YARN session");
--- End diff --
The `APPLICATION_ID` option is integrated here but the
`FlinkYarnSessionCli` doesn't support attaching to existing applications. I
think it could be useful to check during instantiation of the YarnSessionCli in
the `run(..)` method whether we want to start a new application or resume.
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