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From "Rahul Challapalli (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DRILL-3123) Dir0 has issues when we have a '/' at the beginning of the path
Date Sun, 17 May 2015 23:51:59 GMT

    [ https://issues.apache.org/jira/browse/DRILL-3123?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14547393#comment-14547393
] 

Rahul Challapalli commented on DRILL-3123:
------------------------------------------

Ramana point out that the problem goes away if we remove root '/' after the workspace

> Dir0 has issues when we have a '/' at the beginning of the path
> ---------------------------------------------------------------
>
>                 Key: DRILL-3123
>                 URL: https://issues.apache.org/jira/browse/DRILL-3123
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Execution - Data Types
>    Affects Versions: 1.0.0
>            Reporter: Rahul Challapalli
>            Assignee: Daniel Barclay (Drill)
>
> Follow the below steps :
> {code}
> hadoop fs -mkdir /drill/testdata/repro1/20150120
> hadoop fs -mkdir /drill/testdata/repro1/20150121
> 1. Add the below workspace :
> "repro1": {
>       "location": "/drill/testdata/repro1",
>       "writable": true,
>       "defaultInputFormat": "parquet"
>     }
> 2. Now copy a sample json file into both the above directories
> {code}
> The below query returns incorrect results :
> {code}
> select * from dfs.repro1.`/*/sample.json` limit 1;
> +-----------+---------+-----------+-----+------+
> |   dir0    |  dir1   |   dir2    | id  | val  |
> +-----------+---------+-----------+-----+------+
> | testdata  | repro1  | 20150121  | 1   | 1    |
> +-----------+---------+-----------+-----+------+
> {code}
> The same query worked from an older build (commit # d10769f478900ff1868d206086874bdd67a45e7d)
> {code}
> select * from dfs.repro1.`/*/sample.json` limit 1;
> +------------+------------+------------+
> |    dir0    |     id     |    val     |
> +------------+------------+------------+
> | 20150121   | 1          | 1          |
> +------------+------------+------------+
> {code}



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