tillrohrmann commented on a change in pull request #18083:
URL: https://github.com/apache/flink/pull/18083#discussion_r786736138
##########
File path:
flink-runtime/src/main/java/org/apache/flink/runtime/entrypoint/ClusterEntrypointUtils.java
##########
@@ -128,4 +132,80 @@ public static void
configureUncaughtExceptionHandler(Configuration config) {
new ClusterUncaughtExceptionHandler(
config.get(ClusterOptions.UNCAUGHT_EXCEPTION_HANDLING)));
}
+
+ /**
+ * Creates the working directory for the TaskManager process. This method
ensures that the
+ * working directory exists.
+ *
+ * @param configuration to extract the required settings from
+ * @param resourceId identifying the TaskManager process
+ * @return working directory
+ * @throws IOException if the working directory could not be created
+ */
+ public static WorkingDirectory createTaskManagerWorkingDirectory(
+ Configuration configuration, ResourceID resourceId) throws
IOException {
+ return WorkingDirectory.create(
+ generateTaskManagerWorkingDirectoryFile(configuration,
resourceId));
+ }
+
+ /**
+ * Generates the working directory {@link File} for the TaskManager
process. This method does
+ * not ensure that the working directory exists.
+ *
+ * @param configuration to extract the required settings from
+ * @param resourceId identifying the TaskManager process
+ * @return working directory file
+ */
+ @VisibleForTesting
+ public static File generateTaskManagerWorkingDirectoryFile(
+ Configuration configuration, ResourceID resourceId) {
+ return generateWorkingDirectoryFile(
+ configuration,
+ ClusterOptions.TASK_MANAGER_PROCESS_WORKING_DIR_BASE,
+ "tm_" + resourceId);
+ }
+
+ /**
+ * Generates the working directory {@link File} for the JobManager
process. This method does not
+ * ensure that the working directory exists.
+ *
+ * @param configuration to extract the required settings from
+ * @param resourceId identifying the JobManager process
+ * @return working directory file
+ */
+ @VisibleForTesting
+ public static File generateJobManagerWorkingDirectoryFile(
+ Configuration configuration, ResourceID resourceId) {
+ return generateWorkingDirectoryFile(
+ configuration,
+ ClusterOptions.JOB_MANAGER_PROCESS_WORKING_DIR_BASE,
+ "jm_" + resourceId);
+ }
+
+ private static File generateWorkingDirectoryFile(
+ Configuration configuration,
+ ConfigOption<String> precedingOption,
+ String workingDirectoryName) {
+ return new File(
+ configuration
+ .getOptional(precedingOption)
+ .orElseGet(
+ () ->
configuration.get(ClusterOptions.PROCESS_WORKING_DIR_BASE)),
Review comment:
> I don't know whether only YARN could make LOCAL dirs as the list of
directories from all candidate disks. And this could be fine for all kind of
delpoyment systems.
Hmm, I am a bit hesitant here because it would introduce some magic that is
not really easy to understand for users.
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
