[jira] [Updated] (DRILL-7257) [Text V3 Reader] dir0 is empty if a column filter returns all lines.

["Arina Ielchiieva (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/DRILL-7257?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Arina Ielchiieva updated DRILL-7257:
------------------------------------
    Labels: ready-to-commit  (was: )

> [Text V3 Reader] dir0 is empty if a column filter returns all lines.
> --------------------------------------------------------------------
>
>                 Key: DRILL-7257
>                 URL: https://issues.apache.org/jira/browse/DRILL-7257
>             Project: Apache Drill
>          Issue Type: Bug
>    Affects Versions: 1.16.0
>            Reporter: Anton Gozhiy
>            Assignee: Paul Rogers
>            Priority: Major
>              Labels: ready-to-commit
>         Attachments: lineitempart.zip
>
>
> *Data:*
> Unzip the attached archive: lineitempart.zip.
> *Steps:*
> # Set exec.storage.enable_v3_text_reader=true
> # Run the following query:
> {code:sql}
> select columns[0], dir0 from dfs.tmp.`/drill/data/lineitempart` where dir0=1994 and columns[0]>29766 order by columns[0] limit 1;
> {code}
> *Expected result:*
> {noformat}
> +--------+------+
> | EXPR$0 | dir0 |
> +--------+------+
> | 29767  | 1994 |
> +--------+------+
> {noformat}
> *Actual result:*
> {noformat}
> +--------+------+
> | EXPR$0 | dir0 |
> +--------+------+
> | 29767  |      |
> +--------+------+
> {noformat}
> *Note:* If change filter a bit so it doesn't return all lines, everything is ok:
> {noformat}
> apache drill> select columns[0], dir0 from dfs.tmp.`/drill/data/lineitempart` where dir0=1994 and columns[0]>29767 order by columns[0] limit 1;
> +--------+------+
> | EXPR$0 | dir0 |
> +--------+------+
> | 29792  | 1994 |
> +--------+------+
> {noformat}



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