Simhadri Govindappa created HIVE-27265:
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Summary: Ensure iceberg table properties are case-insensitive
Key: HIVE-27265
URL: https://issues.apache.org/jira/browse/HIVE-27265
Project: Hive
Issue Type: Improvement
Reporter: Simhadri Govindappa
Assignee: Simhadri Govindappa
In this example, the "format-version" case is modified to upper case and the
query fails.
{noformat}
>>>CREATE EXTERNAL TABLE TBL5(ID INT, NAME STRING) PARTITIONED BY (DEPT STRING)
>>>STORED BY ICEBERG STORED AS PARQUET TBLPROPERTIES ('format-version'='2');
OK
>>>insert into tbl5 values (1, 'one', 50), (2, 'two', 51), (3, 'three', 52),
>>>(4, 'four', 53), (5, 'five', 54), (111, 'one', 55), (333, 'two', 56);
OK
>>>delete from tbl5 where name in ('one', 'four') or id = 22;
OK{noformat}
{noformat}
>>> CREATE EXTERNAL TABLE TBL6(ID INT, NAME STRING) PARTITIONED BY (DEPT
>>> STRING) STORED BY ICEBERG STORED AS PARQUET TBLPROPERTIES
>>> ('FORMAT-VERSION'='2');
ok
>>>insert into tbl6 values (1, 'one', 50), (2, 'two', 51), (3, 'three', 52),
>>>(4, 'four', 53), (5, 'five', 54), (111, 'one', 55), (333, 'two', 56);
ok
>>>delete from tbl6 where name in ('one', 'four') or id = 22;
Error: Error while compiling statement: FAILED: SemanticException [Error
10297]: Attempt to do update or delete on table tbl6 that is not transactional
(state=42000,code=10297){noformat}
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