liangyu-1 commented on code in PR #26681:
URL: https://github.com/apache/flink/pull/26681#discussion_r2160819154
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flink-runtime/src/main/java/org/apache/flink/streaming/runtime/tasks/AsyncCheckpointRunnable.java:
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@@ -115,6 +116,21 @@ public void run() {
checkpointMetaData.getCheckpointId(),
asyncStartDelayMillis);
+ String context = "FLINK";
+ if (System.getenv().get("CONTAINER_ID") != null) {
+ String[] application =
System.getenv().get("CONTAINER_ID").split("_");
+ context = context + "_application_" + application[2] + "_" +
application[3];
+ } else if (System.getenv().get("KUBERNETES_SERVICE_HOST") != null) {
+ String podName = System.getenv("HOSTNAME");
+
+ context = context + "_pod_" + podName;
+
+ } else {
+ context = context + "_local";
+ }
+ context = context + "JobID_" + taskEnvironment.getJobID() +
"_TaskName_" + taskName;
Review Comment:
I disagree with this. Job names may contain special characters such as
spaces.
In my case, I want to load this context into a structured table for further
analysis, so I believe the job ID is sufficient.
If we need to find the exact job name, we can always look it up in the
History Server.
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