Hi, Recently, I find a bug [1] in 0.9.1/0.9.0.
When the server started, it first registers the StorageEngine, JDBCService, and UpgradeService. If the client writes new data while the upgrade thread traverses the tsfile resource list, a ConcurrentModificationException will occur. I have fixed this by moving the API service startup to the end. As this may corrupt the upgrade, it's better to release a new version 0.9.2. This release will be easier than the coming release of 0.10.0 :) Does anyone volunteer to be the release manager? [1] https://issues.apache.org/jira/browse/IOTDB-583 Thanks, ————————————————— Jialin Qiao School of Software, Tsinghua University 乔嘉林 清华大学 软件学院
