Details
-
Bug
-
Status: Closed
-
Blocker
-
Resolution: Invalid
-
None
-
None
-
1
Description
This is related to HUDI-3972
Details about the bug: if someone is not explicitly setting preCombine field, hudi still falls backs to the default value of "ts" and this goes into hoodie.properties as well. So, when reading MOR table, since we are projecting just the required columns, we also add preCombine field to it and if the original table does not have "ts", basic read fails (even if there are no log files, but just base files in MOR).
For the upgrade step, we need to update the preCombine field in the hoodie.properties. If the user does not set the preCombine field, it should be removed from the hoodie.properties; if the users sets the field, it should be updated in the hoodie.properties.
Attachments
Attachments
Issue Links
- links to