[jira] [Created] (IGNITE-12974) pyignite client sql query result has wrong columns order in continuous pages

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

Isaac Zhu created IGNITE-12974:
----------------------------------

             Summary: pyignite client sql query result has wrong columns order in continuous pages 
                 Key: IGNITE-12974
                 URL: https://issues.apache.org/jira/browse/IGNITE-12974
             Project: Ignite
          Issue Type: Bug
          Components: python
    Affects Versions: 2.7.6
            Reporter: Isaac Zhu
             Fix For: None


When the table has more than 10 columns and the query has more than 1 row to return, like:

{color:#0747a6}_result = client.sql(query_str="select * from table_foo LIMIT 5", include_field_names=True)_{color}

{color:#0747a6}_for row in result:_{color}
{color:#0747a6}    _print(row)_{color}

Only the first row(returned within the first page) will have the correct columns order. The rest rows will have wrong order.

This is because this line:

[https://github.com/apache/ignite/blob/5ad8944992e49788828e915a8d068f3706616f9a/modules/platforms/python/pyignite/api/sql.py#L445]

It does an alphabet sorting to the field names which field10 will be right after field1 instead of field9. I don't think this is needed, the "row_dict" is already an OrderedDictionary type.

I tried remove the "sorted" function call in my local version, and the order becomes correct for all pages.



--
This message was sent by Atlassian Jira
(v8.3.4#803005)