buptljy commented on issue #11104: [FLINK-16051] Subtask ID in Overview-Subtasks should start from 1 URL: https://github.com/apache/flink/pull/11104#issuecomment-587245879 > I remember a similar discussion in the past (can't find it right now), with the conclusion being that the only proper solution would be to be consistent across the entire project. > However, at the time we did not see a good way to implement this, and I still don't see it now. > > As a result we sticked with the existing inconsistency. Without a clear goal of what the final solution should be there is no point in taking intermediate steps, as in the worst case they go in the wrong direction. > > Sure, starting the index with 1 is "nicer", but implies that in every log statement we have to remember to increment the subtask index. > At the same time, changing the subtask index for metrics/logs may create headaches for or even break existing setups. Makes sense to me. We can keep the JIRA issue for further discussion. Closing this now...
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