[jira] [Created] (SPARK-34203) FileSource table null partition can not be dropped

["Kent Yao (Jira)" <ji...@apache.org>]

Kent Yao created SPARK-34203:
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             Summary: FileSource table null partition can not be dropped
                 Key: SPARK-34203
                 URL: https://issues.apache.org/jira/browse/SPARK-34203
             Project: Spark
          Issue Type: Bug
          Components: SQL
    Affects Versions: 3.0.1, 3.1.0, 3.2.0
            Reporter: Kent Yao


*case to reproduce*

create table ppp(i string, j string) using parquet partitioned by (j);

INSERT INTO ppp PARTITION (j=null) VALUES ('1');
 alter table ppp drop partition(j=null); --- success

INSERT OVERWRITE ppp VALUES ('1', null);  --- error
Error in query: No partition is dropped. One partition spec 'Map(j -> null)' does not exist in table 'ppp' database 'default';

alter table ppp drop partition(j='__HIVE_DEFAULT_PARTITION__'); --- then, this is need




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