Github user tillrohrmann commented on a diff in the pull request:
https://github.com/apache/flink/pull/945#discussion_r38000188
--- Diff:
flink-runtime/src/main/scala/org/apache/flink/runtime/jobmanager/JobManager.scala
---
@@ -524,13 +534,24 @@ class JobManager(
* @param listenToEvents true if the sender wants to listen to job
status and execution state
* change notifications. false if not.
*/
- private def submitJob(jobGraph: JobGraph, listenToEvents: Boolean): Unit
= {
+ private def submitJob(
+ jobGraph: JobGraph,
+ listenToEvents: Boolean,
+ clientVersion: String)
+ : Unit = {
if (jobGraph == null) {
sender ! decorateMessage(
Failure(
new JobSubmissionException(null, "JobGraph must not be null.")
)
)
+ } else if(jobManagerVersionID != clientVersion){
+ sender ! decorateMessage(
+ Failure(
+ new JobSubmissionException(jobGraph.getJobID, "Client version
mismatches that of Job " +
+ "Manager.")
--- End diff --
Yeah I know, but it might be interesting for the user who sees the
`JobSubmissionException` to know the exact version.
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