[jira] [Commented] (DRILL-8064) Cannot query text files with names that contain a backslash

["ASF GitHub Bot (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/DRILL-8064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17452911#comment-17452911 ] 

ASF GitHub Bot commented on DRILL-8064:
---------------------------------------

dzamo opened a new pull request #2392:
URL: https://github.com/apache/drill/pull/2392


   # [DRILL-8064](https://issues.apache.org/jira/browse/DRILL-8064): Cannot query text files with names that contain a backslash
   
   ## Description
   Unescapes the root path set by FileSelection so that it is processed in a way that is consistent with the glob processor used to collect a list of files for querying.  This fixes a bug preventing queries like  ``select * from dfs.tmp.`test\\1.csv` `` from running.
   
   ## Documentation
   None.
   
   ## Testing
   New unit test: TestGlob#testGlobEscapeCharRootTextFile.
   


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> Cannot query text files with names that contain a backslash
> -----------------------------------------------------------
>
>                 Key: DRILL-8064
>                 URL: https://issues.apache.org/jira/browse/DRILL-8064
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Storage - Other
>    Affects Versions: 1.17.0, 1.18.0, 1.19.0
>            Reporter: James Turton
>            Assignee: James Turton
>            Priority: Blocker
>             Fix For: 1.20.0
>
>
> {code:java}
> select * from dfs.tmp.`test\\1.csvh`;{code}
> fails with
> {code:java}
> Error: EXECUTION_ERROR ERROR: Selection root of "file:/tmp/test\\1.csvh" is not a leading path of "file:/tmp/test\1.csvh"{code}



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