HTHou opened a new pull request, #13583: URL: https://github.com/apache/iotdb/pull/13583
## Description When insert data executed concurrently with migrating region or dropping database, there may be a NPE error log of writing FileTimeIndexCache printed. For these cases, this error is acceptable, we can just ignore it.  -- 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]
