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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DRILL-4514) Add describe schema <schema_name> command
Date Mon, 23 May 2016 22:25:13 GMT

    [ https://issues.apache.org/jira/browse/DRILL-4514?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15297232#comment-15297232
] 

ASF GitHub Bot commented on DRILL-4514:
---------------------------------------

Github user jinfengni commented on a diff in the pull request:

    https://github.com/apache/drill/pull/436#discussion_r64299811
  
    --- Diff: exec/java-exec/src/main/resources/bootstrap-storage-plugins.json ---
    @@ -6,11 +6,13 @@
           workspaces: {
             "root" : {
               location: "/",
    -          writable: false
    +          writable: false,
    +          physicalLocation: "file:///"
    --- End diff --
    
    Looks like "physicalLocation" could be constructed as "connection" + "location" ?



> Add describe schema <schema_name> command
> -----------------------------------------
>
>                 Key: DRILL-4514
>                 URL: https://issues.apache.org/jira/browse/DRILL-4514
>             Project: Apache Drill
>          Issue Type: New Feature
>    Affects Versions: Future
>            Reporter: Arina Ielchiieva
>            Assignee: Arina Ielchiieva
>
> Add describe database <db_name> command which will return directory associated
with a database on the fly.
> Syntax:
> describe database <db_name>
> describe schema <schema_name>
> Output:
> {noformat}
>  DESCRIBE SCHEMA xdf.proc;
> +---------------------+----------------------------+
> |    name             | location                   |
> +---------------------+----------------------------+
> | xdf.proc            | maprfs://dl.data/processed |
> +---------------------+----------------------------+
> {noformat}
> Current implementation covers only dfs schema.
> For all other "<INFORMATION UNAVAILABLE>" will be returned.



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