[jira] [Commented] (DRILL-5546) Schema change problems caused by empty batch

["Jinfeng Ni (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/DRILL-5546?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16115154#comment-16115154 ] 

Jinfeng Ni commented on DRILL-5546:
-----------------------------------

I have a work-in-progress branch.  Tried the various of failed queries reported in the following JIRAs. Except for DRILL-4734, where I could not get the detailed instructions how to prepare the dataset, and could not reproduce the problem,  all the queries in the other issues were shown to run successfully, when query is dealing with an empty batch ( empty schema and data).

DRILL-5185
DRILL-5464
DRILL-5480
DRILL-5327
DRILL-4686
DRILL-4255 ( same as DRILL-5464).

 

> Schema change problems caused by empty batch
> --------------------------------------------
>
>                 Key: DRILL-5546
>                 URL: https://issues.apache.org/jira/browse/DRILL-5546
>             Project: Apache Drill
>          Issue Type: Bug
>            Reporter: Jinfeng Ni
>            Assignee: Jinfeng Ni
>
> There have been a few JIRAs opened related to schema change failure caused by empty batch. This JIRA is opened as an umbrella for all those related JIRAS ( such as DRILL-4686, DRILL-4734, DRILL4476, DRILL-4255, etc).
>  



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