Anurag Shekhar created HIVE-25434:
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Summary: While inserting into a complex type column string and
char() type treated incompatible
Key: HIVE-25434
URL: https://issues.apache.org/jira/browse/HIVE-25434
Project: Hive
Issue Type: Bug
Components: HiveServer2
Reporter: Anurag Shekhar
Steps to reproduce
Create a table with map or array type with char as one of the fields.
{code:java}
CREATE TABLE t1(array_type array <char(10)>); {code}
Try to insert
{code:java}
INSERT INTO table t1 SELECT array(cast ('a' as char(10)));{code}
Insertion fails with following error
{code:java}
Error: Error while compiling statement: FAILED: SemanticException [Error
10044]: Line 1:18 Cannot insert into target table because column number/types
are different 't1': Cannot convert column 0 from array<string> to
array<char(10)>. (state=42000,code=10044) {code}
The same works if the element was of type string
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