Github user tillrohrmann commented on a diff in the pull request:
https://github.com/apache/flink/pull/886#discussion_r34050754
--- Diff:
flink-runtime/src/main/scala/org/apache/flink/runtime/jobmanager/JobManager.scala
---
@@ -993,9 +1000,34 @@ object JobManager {
configuration.setString(ConfigConstants.FLINK_BASE_DIR_PATH_KEY,
configDir + "/..")
}
- val hostname =
configuration.getString(ConfigConstants.JOB_MANAGER_IPC_ADDRESS_KEY, null)
- val port =
configuration.getInteger(ConfigConstants.JOB_MANAGER_IPC_PORT_KEY,
- ConfigConstants.DEFAULT_JOB_MANAGER_IPC_PORT)
+ // HA mode
+ val (hostname, port) = if
(ZooKeeperUtil.isJobManagerHighAvailabilityEnabled(configuration)) {
+ // TODO @removeme @tillrohrmann This is the place where the host and
random port for JM is
+ // chosen. For the FlinkMiniCluster you have to choose it on your
own.
+ LOG.info("HA mode.")
+
+ if (config.getHost == null) {
--- End diff --
Hmm you're right that this would shift the problem from knowing in which
language the object was implemented to whether the method is pure or not. This
would require an even deeper knowledge of the existing code. I guess that your
proposal to always use parenthesis for Java methods is then the best solution.
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