[jira] [Commented] (DRILL-3631) IllegalStateException occurred when a table join another which returns empty

["Daniel Barclay (Drill) (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/DRILL-3631?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14693895#comment-14693895 ] 

Daniel Barclay (Drill) commented on DRILL-3631:
-----------------------------------------------

Might be related to DRILL-2288 (in which is was discovered that not everything is following intended IterOutcome sequence/protocol).

> IllegalStateException occurred when a table join another which returns empty
> ----------------------------------------------------------------------------
>
>                 Key: DRILL-3631
>                 URL: https://issues.apache.org/jira/browse/DRILL-3631
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Execution - Relational Operators
>    Affects Versions: 1.0.0, 1.1.0
>            Reporter: 徐波
>            Assignee: Chris Westin
>         Attachments: 0001-fix-while-state-is-none.patch
>
>
> sql like:
> select t1.a from table1 as t1 join table2 as t2 on t1.id=t2.id where t2.c1>100.
> IllegalStateException occurred while t2 returns empty.
> error message:
> The incoming iterator has previously moved to a state of NONE. You should not be attempting to call next() again.



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