jiangpengcheng opened a new issue, #17982: URL: https://github.com/apache/pulsar/issues/17982
### Search before asking - [X] I searched in the [issues](https://github.com/apache/pulsar/issues) and found nothing similar. ### Version db68648c ### Minimal reproduce step 1. upload package ``` ❯ ./bin/pulsar-admin packages upload function://public/default/[email protected] --path ~/IdeaProjects/pfsql/pfsql-function/target/pfsql-function-0.1.0-SNAPSHOT.jar --description "pfsql function" ``` 2. create function using this package: ``` ❯ ./bin/pulsar-admin functions create --name test --output output_topic --inputs input_topic --classname io.streamnative.pfsql.function.FilterRouteFunction --jar function://public/default/[email protected] Created successfully ``` 3. delete the function: ``` ❯ ./bin/pulsar-admin functions delete --name test Deleted successfully ``` 4. recreate the function, and it report 404 error: ``` ❯ ./bin/pulsar-admin functions create --name test2 --output output_topic --inputs input_topic --classname io.streamnative.pfsql.function.FilterRouteFunction --jar function://public/default/[email protected] 2022-10-10T14:15:35,623+0800 [AsyncHttpClient-7-1] WARN org.apache.pulsar.client.admin.internal.BaseResource - [http://localhost:8080/admin/v3/functions/public/default/test2] Failed to perform http post request: javax.ws.rs.BadRequestException: HTTP 400 Bad Request HTTP 404 Not Found Reason: HTTP 404 Not Found ``` ### What did you expect to see? function recreated successfully ### What did you see instead? function failed to recreate with 404 error ### Anything else? the reason is that the builtin "function worker" will delete the related package when a function is deleted: https://github.com/apache/pulsar/blob/master/pulsar-functions/worker/src/main/java/org/apache/pulsar/functions/worker/rest/api/ComponentImpl.java#L517 I'm not clear about the internal logic, it looks like this is intended behavior while I think this is not reasonable. In my opinion, a package should be a sharable one for several different actions and deleting one action should not affect other or new created actions using this package please correct me if I think it wrong ### Are you willing to submit a PR? - [ ] I'm willing to submit a PR! -- 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: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
