morningman opened a new issue #4033: URL: https://github.com/apache/incubator-doris/issues/4033
**Describe the bug** Restore failed because of following errors shows in `SHOW RESTORE` result. ``` [19685: invalid md5 of downloaded file: /path/to/palobe/data/snapshot/20200630112902.98.1728000/19551/812794862/020000000155a0807d46caeef77bc8fed6308e240e8f9cbc_0_68.dat, expected: 469acc8e8430f1afb1b0abe5bbc81a71, get: d41d8cd98f00b204e9800998ecf8427e ``` **DEBUG** The value `d41d8cd98f00b204e9800998ecf8427e` is the md5 of empty file. So this error means we got an empty file from repositories. That is, we upload an empty file when doing BACKUP. This is because when doing BACKUP, sometime we may encounter error when closing the file writer. It will results in an empty file left on repository. But the fs broker does not return this error, so BE didn't notice it and continue processing. ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@doris.apache.org For additional commands, e-mail: commits-h...@doris.apache.org
