I've created a Hive table with property "serialization.null.format"="null" to interpret string "null' as null. Now it's unnecessary for me. How can I remove it?
Alter table properties page <https://cwiki.apache.org/confluence/display/Hive/LanguageManual+DDL#LanguageManualDDL-AlterTableProperties> explain how to set new value, but I need completely remove it. Or setting "serialization.null.format"=null is a correct way to do that?