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From "Jinfeng Ni (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DRILL-3411) CTAS Partition by column in deeper layer fails
Date Sat, 27 Jun 2015 13:22:04 GMT

    [ https://issues.apache.org/jira/browse/DRILL-3411?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14604150#comment-14604150
] 

Jinfeng Ni commented on DRILL-3411:
-----------------------------------

It does not have to have alias. The original query should work in the current master branch
(a patch was merged yesterday).

{code}
create table t1 (c1, c2) partition by (c2) as
. . . . . . . . . . . > select t.id, t.batters.batter from `t.json` t;
+-----------+----------------------------+
| Fragment  | Number of records written  |
+-----------+----------------------------+
| 0_0       | 2                          |
+-----------+----------------------------+
{code}


> CTAS Partition by column in deeper layer fails
> ----------------------------------------------
>
>                 Key: DRILL-3411
>                 URL: https://issues.apache.org/jira/browse/DRILL-3411
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Query Planning & Optimization
>            Reporter: Sean Hsuan-Yi Chu
>            Assignee: Jinfeng Ni
>
> A simple data such as 
> {code}
> {
>     "id": "0001",
>     "type": "donut1",
>     "batters":
>     {
>     	"batter": 1
>     }
> }
> {
> 	"id": "0002",
>     "type": "donut2",
>     "batters":
>     {
>     	"batter": 2
>     }
> }
> {code}
> I tried to partition by batters.batter: 
> {code}
> create table t1 (c1, c2) partition by (c2) as 
> select t.id, t.batters.batter from `t.json` t;
> {code}
> But got this exception:
> Error: SYSTEM ERROR: IllegalArgumentException: partition col c2 could not be resolved
in table's column lists!



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