[jira] [Created] (DRILL-3227) Planning Error : Self join between a view and underlying file fails to plan when the view contains missing columns

["Rahul Challapalli (JIRA)" <ji...@apache.org>]

Rahul Challapalli created DRILL-3227:
----------------------------------------

             Summary: Planning Error : Self join between a view and underlying file fails to plan when the view contains missing columns
                 Key: DRILL-3227
                 URL: https://issues.apache.org/jira/browse/DRILL-3227
             Project: Apache Drill
          Issue Type: Bug
          Components: Query Planning & Optimization
            Reporter: Rahul Challapalli
            Assignee: Jinfeng Ni


git.commit.id.abbrev=6f54223

The below view is created with non-existent columns
{code}
create or replace view v1(x,y) as select col1, col2 from `a.json`;
+-------+-------------------------------------------------------------------+
|  ok   |                              summary                              |
+-------+-------------------------------------------------------------------+
| true  | View 'v1' created successfully in 'dfs.drillTestDirViews' schema  |
+-------+-------------------------------------------------------------------+
1 row selected (0.142 seconds)
0: jdbc:drill:schema=dfs_eea> select * from v1;
+-------+-------+
|   x   |   y   |
+-------+-------+
| null  | null  |
+-------+-------+
1 row selected (0.129 seconds)
{code}

Now when I try to join the view with the underlying file, I get a planning error
{code}
0: jdbc:drill:schema=dfs_eea> select c1 from `a.json` a inner join v1 on a.c1 = v1.x;
Error: SYSTEM ERROR: org.apache.drill.exec.work.foreman.ForemanException: Unexpected exception during fragment initialization: null


[Error Id: d38b4e61-d56f-4cd6-97dd-787deaebd33f on qa-node191.qa.lab:31010] (state=,code=0)

explain plan for select c1 from `a.json` a inner join v1 on a.c1 = v1.x;
Error: SYSTEM ERROR: org.apache.drill.exec.work.foreman.ForemanException: Unexpected exception during fragment initialization: null


[Error Id: af10a933-ddf2-4bca-94a7-7b0383c9a1d4 on qa-node191.qa.lab:31010] (state=,code=0)
{code}

I attached the data and the error log



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