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From "Jacques Nadeau (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (DRILL-1829) Move to a reallocation rather than rewind strategy for vectors
Date Sun, 04 Jan 2015 23:57:48 GMT

     [ https://issues.apache.org/jira/browse/DRILL-1829?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jacques Nadeau updated DRILL-1829:
----------------------------------
    Fix Version/s: 0.8.0
         Assignee: Steven Phillips
          Summary: Move to a reallocation rather than rewind strategy for vectors  (was: selecting
a wide column returns an empty result)

> Move to a reallocation rather than rewind strategy for vectors
> --------------------------------------------------------------
>
>                 Key: DRILL-1829
>                 URL: https://issues.apache.org/jira/browse/DRILL-1829
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Execution - Data Types
>            Reporter: Rahul Challapalli
>            Assignee: Steven Phillips
>             Fix For: 0.8.0
>
>         Attachments: 10000.tbl, 100000.tbl
>
>
> git.commit.id.abbrev=142e577
> I attached 2 files. Both of them have just 1 column. The length of the column in one
file is 10000 and in the other it is 100000.
> The below queries fail to produce any output
> {code}
> 0: jdbc:drill:schema=dfs.drillTestDir> select columns[0] from `data-shapes/100000.tbl`;
> +--+
> |  |
> +--+
> +--+
> No rows selected (0.09 seconds)
> 0: jdbc:drill:schema=dfs.drillTestDir> select count(*) from `data-shapes/100000.tbl`;
> +--+
> |  |
> +--+
> +--+
> No rows selected (0.092 seconds)
> {code}
> The same queries work when the column width is 10000.
> Let me know if you need anything.



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