[jira] [Created] (HIVE-11208) Can not drop a default partition __HIVE_DEFAULT_PARTITION__ which is not a "string" type

["Yongzhi Chen (JIRA)" <ji...@apache.org>]

Yongzhi Chen created HIVE-11208:
-----------------------------------

             Summary: Can not drop a default partition __HIVE_DEFAULT_PARTITION__ which is not a "string" type
                 Key: HIVE-11208
                 URL: https://issues.apache.org/jira/browse/HIVE-11208
             Project: Hive
          Issue Type: Bug
          Components: Parser
    Affects Versions: 1.1.0
            Reporter: Yongzhi Chen


When partition is not a string type, for example, if it is a int type, when drop the default partition __HIVE_DEFAULT_PARTITION__, you will get:
SemanticException Unexpected unknown partitions
Reproduce:
{noformat}
SET hive.exec.dynamic.partition=true;
SET hive.exec.dynamic.partition.mode=nonstrict;
set hive.exec.max.dynamic.partitions.pernode=10000;

DROP TABLE IF EXISTS test;
CREATE TABLE test (col1 string) PARTITIONED BY (p1 int) ROW FORMAT DELIMITED FIELDS TERMINATED BY '\001' STORED AS TEXTFILE;
INSERT OVERWRITE TABLE test PARTITION (p1) SELECT code, IF(salary > 600, 100, null) as p1 FROM jsmall;

hive> SHOW PARTITIONS test;
OK
p1=100
p1=__HIVE_DEFAULT_PARTITION__
Time taken: 0.124 seconds, Fetched: 2 row(s)

hive> ALTER TABLE test DROP partition (p1 = '__HIVE_DEFAULT_PARTITION__');
FAILED: SemanticException Unexpected unknown partitions for (p1 = null)

{noformat}




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