[jira] [Commented] (TAJO-187) The exception 'Some targets cannot be evaluated' is caused in nested joins

["Jihoon Son (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/TAJO-187?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13773660#comment-13773660 ] 

Jihoon Son commented on TAJO-187:
---------------------------------

+1.
This patch looks good to me.
                
> The exception 'Some targets cannot be evaluated' is caused in nested joins
> --------------------------------------------------------------------------
>
>                 Key: TAJO-187
>                 URL: https://issues.apache.org/jira/browse/TAJO-187
>             Project: Tajo
>          Issue Type: Bug
>          Components: planner/optimizer
>            Reporter: Seungun Choe
>            Assignee: Hyunsik Choi
>             Fix For: 0.2-incubating
>
>         Attachments: TAJO-187.patch
>
>
> {code}
> INSERT OVERWRITE into table1
> SELECT
>         B.num,
>         A.hash,
>         A.host,
>         A.hour,
>         A.date
> FROM
> (SELECT * FROM place WHERE host LIKE '%.google.com' AND date LIKE '201307%') A
> JOIN table2 B ON A.hash=B.hash
> {code}
> This query makes some error message.
>   - Some targets cannot be evaluated in the query block "@NONAME_1"

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