Created 06-06-2020 02:28 PM
Finally,
Our DBA Team re-created the database correctly this time, and we no longer have this issue. We believe that the root cause was that the directory in the HDFS had an uppercase typo.
Created 06-06-2020 09:15 PM
Glad to hear that you have finally found the root cause of this issue. Thanks for sharing @Heri