liunaijie opened a new issue, #8861: URL: https://github.com/apache/seatunnel/issues/8861
### Search before asking - [x] I had searched in the [feature](https://github.com/apache/seatunnel/issues?q=is%3Aissue+label%3A%22Feature%22) and found no similar feature requirement. ### Description I noticed that the current generated taskLocation information format is inconsistent, and the task relationships can't be inferred from the ID. For example: I have a job, logical plan is like this (will attach the job config below): ``` Job { FakeSource -> SqlTransForm -> ConsoleSink ( parallelism = 2) FakeSource -> ConsoleSink ( parallelism = 4) } ``` For Subplan 1, it will generate those physical plans.  Now the generated `TaskLocation` informations are: ``` TaskLocation{taskGroupLocation=TaskGroupLocation{jobId=947338275662594049, pipelineId=1, taskGroupId=1}, taskID=20000, index=0}, TaskLocation{taskGroupLocation=TaskGroupLocation{jobId=947338275662594049, pipelineId=1, taskGroupId=30000}, taskID=40000, index=0}, TaskLocation{taskGroupLocation=TaskGroupLocation{jobId=947338275662594049, pipelineId=1, taskGroupId=30000}, taskID=50000, index=0}, TaskLocation{taskGroupLocation=TaskGroupLocation{jobId=947338275662594049, pipelineId=1, taskGroupId=30001}, taskID=40001, index=1}, TaskLocation{taskGroupLocation=TaskGroupLocation{jobId=947338275662594049, pipelineId=1, taskGroupId=30001}, taskID=50001, index=1] ``` From the results, we can observe the following: - Some taskGroupIds are `1`, while others are `3000` and `30001`. The formats are inconsistent. - Within the same task group, the taskID format matches the taskGroupId. I suggest making the following updates: - Standardize the taskGroupId format to start from `1` and increment sequentially. - Add more information to the taskID. Generate result as: ``` TaskLocation{taskGroupLocation=TaskGroupLocation{jobId=947407126777561089, pipelineId=1, taskGroupId=1}, taskID=1000100010001, index=0}, TaskLocation{taskGroupLocation=TaskGroupLocation{jobId=947407126777561089, pipelineId=1, taskGroupId=2}, taskID=1000200010001, index=0}, TaskLocation{taskGroupLocation=TaskGroupLocation{jobId=947407126777561089, pipelineId=1, taskGroupId=2}, taskID=1000200020001, index=0}, TaskLocation{taskGroupLocation=TaskGroupLocation{jobId=947407126777561089, pipelineId=1, taskGroupId=3}, taskID=1000300010002, index=1}, TaskLocation{taskGroupLocation=TaskGroupLocation{jobId=947407126777561089, pipelineId=1, taskGroupId=3}, taskID=1000300020002, index=1} ``` the `taskID` generated rule is ``` sub_plan_id * 10000L * 10000L * 10000L + task_group_id * 10000L * 10000L + task_index_in_group * 10000L + task_parallelism_index + 1 ``` the long max value is `922 3372 0368 5477 5807L`. So it won't be overflow. Job config: ``` env { parallelism = 2 job.mode = "BATCH" } source { # This is a example source plugin **only for test and demonstrate the feature source plugin** FakeSource { result_table_name = "fake" schema = { fields { name = "string" age = "int" } } } FakeSource { parallelism = 4 result_table_name = "fake2" schema = { fields { name = "string" age = "int" address = string } } } } transform { Sql { source_table_name="fake" result_table_name="sql" query = "select * from fake" } } sink { console { source_table_name="sql" } Console { source_table_name="fake2" } } ``` ### Usage Scenario _No response_ ### Related issues _No response_ ### Are you willing to submit a PR? - [x] Yes I am willing to submit a PR! ### Code of Conduct - [x] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct) -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@seatunnel.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org