zentol commented on a change in pull request #7249: [FLINK-11048] Ability to
programmatically execute streaming pipeline with savepoint restore
URL: https://github.com/apache/flink/pull/7249#discussion_r239405800
##########
File path:
flink-streaming-java/src/main/java/org/apache/flink/streaming/api/environment/RemoteStreamEnvironment.java
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@@ -169,39 +170,46 @@ public RemoteStreamEnvironment(String host, int port,
Configuration clientConfig
}
}
- @Override
- public JobExecutionResult execute(String jobName) throws
ProgramInvocationException {
- StreamGraph streamGraph = getStreamGraph();
- streamGraph.setJobName(jobName);
- transformations.clear();
- return executeRemotely(streamGraph, jarFiles);
+ protected List<URL> getJarFiles() throws ProgramInvocationException {
+ return jarFiles;
}
/**
* Executes the remote job.
*
- * @param streamGraph
- * Stream Graph to execute
+ * @param streamExecutionEnvironment
+ * Execution Environment with Stream Graph to execute
* @param jarFiles
* List of jar file URLs to ship to the cluster
* @return The result of the job execution, containing elapsed time and
accumulators.
*/
- protected JobExecutionResult executeRemotely(StreamGraph streamGraph,
List<URL> jarFiles) throws ProgramInvocationException {
+ public static JobExecutionResult
executeRemotely(StreamExecutionEnvironment streamExecutionEnvironment,
Review comment:
This goes back a bit to the discussion on the ML. Remote execution shouldn't
be an intrinsic part of the environment, as regardless of which environment
you're using it is still possible to submit it remotely provided you have the
host/port arguments.
With how this PR sets things up you don't have to change your
`getExecutionEnvironment` call every time you want to change the submission
method; instead you only replace the `execute()` call which imo makes a lot
more sense.
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