tillrohrmann commented on a change in pull request #18083:
URL: https://github.com/apache/flink/pull/18083#discussion_r785007482



##########
File path: 
flink-core/src/main/java/org/apache/flink/configuration/ClusterOptions.java
##########
@@ -157,6 +158,47 @@
                                     UncaughtExceptionHandleMode.LOG.name(),
                                     UncaughtExceptionHandleMode.FAIL.name()));
 
+    @Documentation.OverrideDefault("io.tmp.dirs")
+    @Documentation.Section(Documentation.Sections.EXPERT_CLUSTER)
+    public static final ConfigOption<String> PROCESS_WORKING_DIR_BASE =
+            ConfigOptions.key("process.working-dir")
+                    .stringType()
+                    .noDefaultValue()
+                    .withDescription(
+                            Description.builder()
+                                    .text(
+                                            "Working directory for Flink 
processes. "
+                                                    + "The working directory 
can be used to store information that can be used upon process recovery. "
+                                                    + "If the not configured, 
then it will default to the first temporary directory defined via %s.",
+                                            
TextElement.code(CoreOptions.TMP_DIRS.key()))
+                                    .build());
+
+    @Documentation.OverrideDefault("process.working-dir")

Review comment:
       I think this is probably easier. I will change it.




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