[BugFix] fix refresh mv error when hive table has null values in the partition (#51238) #51240
+121
−2
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Why I'm doing:
When creating a materialized view for Hive Catalog with string type partition, an error occurs when the partition key has
__HIVE_DEFAULT_PARTITION__
value .What I'm doing:
Fixes #51238
What type of PR is this:
Does this PR entail a change in behavior?
If yes, please specify the type of change:
Checklist:
Bugfix cherry-pick branch check: