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Posted to issues@spark.apache.org by "Gengliang Wang (Jira)" <ji...@apache.org> on 2019/10/24 18:35:00 UTC

[jira] [Created] (SPARK-29595) Insertion with named_struct should match by name

Gengliang Wang created SPARK-29595:
--------------------------------------

             Summary: Insertion with named_struct should match by name
                 Key: SPARK-29595
                 URL: https://issues.apache.org/jira/browse/SPARK-29595
             Project: Spark
          Issue Type: Task
          Components: SQL
    Affects Versions: 3.0.0
            Reporter: Gengliang Wang



{code:java}
spark-sql> create table str using parquet as(select named_struct('a', 1, 'b', 2) as data);
spark-sql>  insert into str values named_struct("b", 3, "a", 1);
spark-sql> select * from str;
{"a":3,"b":1}
{"a":1,"b":2}

{code}

The result should be 
```
{"a":1,"b":3}
{"a":1,"b":2}
```
Spark should match the field names of named_struct on insertion



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