[jira] [Created] (SPARK-36552) varchar datatype behave differently on hive table and datasource table

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

ocean created SPARK-36552:
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             Summary: varchar datatype behave differently on  hive table  and datasource table
                 Key: SPARK-36552
                 URL: https://issues.apache.org/jira/browse/SPARK-36552
             Project: Spark
          Issue Type: Bug
          Components: SQL
    Affects Versions: 3.1.1, 3.1.0, 2.3.1
            Reporter: ocean


in spark 3.1.X, when set spark.sql.hive.convertMetastoreOrc=false,and 

spark.sql.legacy.charVarcharAsString=true.

Execute the following sql:

CREATE TABLE t (col varchar(2)) stored as orc;
INSERT INTO t SELECT 'aaa';
select * from t;

result is aa

 

But when set spark.sql.hive.convertMetastoreOrc=true,and 

spark.sql.legacy.charVarcharAsString=true

alse execute the sql, the result is "aaa"

 

 

 

 



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