pmx0117 opened a new issue, #10297: URL: https://github.com/apache/seatunnel/issues/10297
### Search before asking - [x] I had searched in the [issues](https://github.com/apache/seatunnel/issues?q=is%3Aissue+label%3A%22bug%22) and found no similar issues. ### What happened When using SeaTunnel 2.3.11, we observed that IMAP-related data stored on disk increases abnormally over time, even though the number of running tasks and the volume of input data are very limited. After running SeaTunnel for approximately 2–3 months, the size of the IMAP data directory reached hundreds of GB, which appears disproportionate compared to the actual amount of data being processed. 中文补充说明（Chinese description） 在使用 SeaTunnel 2.3.11 版本时，我们发现存储在磁盘上的 IMAP 相关数据会随着时间推移异常增长，尽管运行的任务数量以及输入数据量都非常有限。 在 SeaTunnel 持续运行约 2–3 个月 后，IMAP 数据目录的大小达到了 数百 GB，与实际处理的数据量相比，这一规模显得不太合理。 <img width="680" height="809" alt="Image" src="https://github.com/user-attachments/assets/147691ab-32cf-4e88-87a6-5e6c1acaf545"; /> ### SeaTunnel Version 2.3.11 ### SeaTunnel Config ```conf hazelcast: cluster-name: seatunnel network: rest-api: enabled: false endpoint-groups: CLUSTER_WRITE: enabled: true DATA: enabled: true join: tcp-ip: enabled: true member-list: - localhost port: auto-increment: false port: 5801 properties: hazelcast.invocation.max.retry.count: 20 hazelcast.tcp.join.port.try.count: 30 hazelcast.logging.type: log4j2 hazelcast.operation.generic.thread.count: 50 hazelcast.heartbeat.failuredetector.type: phi-accrual hazelcast.heartbeat.interval.seconds: 2 hazelcast.max.no.heartbeat.seconds: 180 hazelcast.heartbeat.phiaccrual.failuredetector.threshold: 10 hazelcast.heartbeat.phiaccrual.failuredetector.sample.size: 200 hazelcast.heartbeat.phiaccrual.failuredetector.min.std.dev.millis: 100 map: engine*: map-store: enabled: true initial-mode: EAGER factory-class-name: org.apache.seatunnel.engine.server.persistence.FileMapStoreFactory properties: type: hdfs namespace: /apache-seatunnel-2.3.11/data/seatunnel/imap clusterName: seatunnel-cluster storage.type: hdfs fs.defaultFS: /apache-seatunnel-2.3.11/data ``` ### Running Command ```shell ./bin/seatunnel-cluster.sh ``` ### Error Exception ```log No error or exception was reported during the execution. SeaTunnel jobs were running normally, and the issue was observed only through abnormal disk usage growth. ``` ### Zeta or Flink or Spark Version _No response_ ### Java or Scala Version _No response_ ### Screenshots _No response_ ### Are you willing to submit PR? - [ ] 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: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
