zhuzhurk commented on code in PR #19747:
URL: https://github.com/apache/flink/pull/19747#discussion_r875493129
##########
flink-runtime/src/main/java/org/apache/flink/runtime/executiongraph/ExecutionAttemptID.java:
##########
@@ -68,19 +117,32 @@ public boolean equals(Object obj) {
return true;
} else if (obj != null && obj.getClass() == getClass()) {
ExecutionAttemptID that = (ExecutionAttemptID) obj;
- return that.executionAttemptId.equals(this.executionAttemptId);
+ return that.executionGraphId.equals(this.executionGraphId)
+ && that.executionVertexId.equals(this.executionVertexId)
+ && that.attemptNumber == this.attemptNumber;
} else {
return false;
}
}
@Override
public int hashCode() {
- return executionAttemptId.hashCode();
+ return Objects.hash(executionGraphId, executionVertexId,
attemptNumber);
}
@Override
public String toString() {
- return executionAttemptId.toString();
+ return String.format(
+ "%s_%s_%d", executionGraphId.toString(), executionVertexId,
attemptNumber);
+ }
+
+ public String getLogString() {
+ if (DefaultExecutionGraph.LOG.isDebugEnabled()) {
+ return toString();
+ } else {
+ return String.format(
+ "%s_%s_%d",
+ executionGraphId.toString().substring(0, 4),
executionVertexId, attemptNumber);
Review Comment:
> logging the EG ID is fine, but this can't be done in isolation. There must
be a way to correlate this id with a specific job submission; for example we
could log the EG ID when the EG for a given job was created.
Totally agreed. Will add a log when creating the EG.
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