JackieTien97 opened a new pull request, #14458: URL: https://github.com/apache/iotdb/pull/14458
Assuming that we have the following file distribution, and all the files shown have been degraded to FileTimeIndex:  While we do scanning, we will firstly unpack the frist seq file and the first and second unseq file, then while we merge on read, we will continue to get timestamp 4, then we using startTime of the second seq time which is 5 to judge whether it's overlapped with timestamp 4. 5 is larger than 4, so we think that the second seq tsfile isn't overlapped with timestamp 4, and as it's in seq space, so we mistakenly assumend that none of the subsequent files would overlap with timestamp 4. The above processing is correct while there doesn't exist degraded resource in seq space, however while exsiting degraded resource in seq space, if current seq tsfile's startTime is larger than the current timestamp, we cannot conclude that the startTime of subsequent seq tsfiles are all larger than current timestamp -- 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]
