HaoYang670 opened a new issue, #7092: URL: https://github.com/apache/kyuubi/issues/7092
### Code of Conduct - [x] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct) ### Search before asking - [x] I have searched in the [issues](https://github.com/apache/kyuubi/issues?q=is%3Aissue) and found no similar issues. ### Describe the bug After deleting a Spark engine, the lock path for that engine is not removed. This causes accumulating znodes for the lock. ```shell # create cluster cluster-20250610024214-ha03nplj [zk: localhost:2181(CONNECTED) 5] ls /kyuubi_1.8.0-SNAPSHOT_GROUP_SPARK_SQL/group1/cluster-20250610024214-ha03nplj [serviceUri=192.168.56.10:36601;version=1.8.0-SNAPSHOT;spark.driver.memory=10g;spark.executor.memory=10g;kyuubi.engine.id=spark-c58207333fd740ceab863ad5785790c6;kyuubi.engine.url=192.168.56.10:4040;refId=dd58a01c-77db-44e3-b02c-9ad99c254c39;sequence=0000000000] [zk: localhost:2181(CONNECTED) 6] ls /kyuubi_1.8.0-SNAPSHOT_GROUP_SPARK_SQL_lock/group1/cluster-20250610024214-ha03nplj [leases, locks] # delete cluster cluster-20250610024214-ha03nplj [zk: localhost:2181(CONNECTED) 7] ls /kyuubi_1.8.0-SNAPSHOT_GROUP_SPARK_SQL/group1/cluster-20250610024214-ha03nplj [] [zk: localhost:2181(CONNECTED) 8] ls /kyuubi_1.8.0-SNAPSHOT_GROUP_SPARK_SQL_lock/group1/cluster-20250610024214-ha03nplj [leases, locks] ``` ### Affects Version(s) 1.8.0 ### Kyuubi Server Log Output ```logtalk ``` ### Kyuubi Engine Log Output ```logtalk ``` ### Kyuubi Server Configurations ```yaml ``` ### Kyuubi Engine Configurations ```yaml ``` ### Additional context _No response_ ### Are you willing to submit PR? - [ ] Yes. I would be willing to submit a PR with guidance from the Kyuubi community to fix. - [x] No. I cannot submit a PR at this time. -- 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: notifications-unsubscr...@kyuubi.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: notifications-unsubscr...@kyuubi.apache.org For additional commands, e-mail: notifications-h...@kyuubi.apache.org
