Hi Yes, you are right. Just simply use checkpoint subtask_id -1 would find the corresponding task subtask_id.
Best Yun Tang ________________________________ From: 杨东晓 <laolang...@gmail.com> Sent: Friday, February 14, 2020 10:11 To: user <email@example.com> Subject: The mapping relationship between Checkpoint subtask id and Task subtask id Hi, I'm trying to figure out the different end2end duration for each subtask id in checkpoint. In flink web ui I noticed for job task subtask id it start from 0 and for checkpoint subtask id it start from number 1,. How can I find out which checkpoint subtask id belongs to which job task subtask id, just simply use checkpoint subtask ID -1 will be ok? Thanks