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From "Rahul Challapalli (JIRA)" <j...@apache.org>
Subject [jira] [Closed] (DRILL-1015) Querying views from schema-less files is failing
Date Thu, 16 Apr 2015 23:11:58 GMT

     [ https://issues.apache.org/jira/browse/DRILL-1015?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Rahul Challapalli closed DRILL-1015.
------------------------------------

> Querying views from schema-less files is failing
> ------------------------------------------------
>
>                 Key: DRILL-1015
>                 URL: https://issues.apache.org/jira/browse/DRILL-1015
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: SQL Parser, Storage - JSON, Storage - Text & CSV
>            Reporter: Rahul Challapalli
>            Assignee: Venki Korukanti
>            Priority: Blocker
>             Fix For: 0.4.0
>
>         Attachments: DRILL-1015-1.patch.txt, nation.tbl, views.log
>
>
> git.commit.id.abbrev=894037a
> Querying a view which is created on top of schemaless files is failing with SqlValidatorException:[
Table 'columns' not found ]" error. Attached the relevant log file and the data file
> Below is the query that I executed.
> The folder referenced in the below query contains a 'nation.tbl' file
> CREATE VIEW nation AS SELECT 
>     cast(columns[0] AS int) n_nationkey,
>     cast(columns[1] AS CHAR(25)) n_name,
>     cast(columns[2] AS INT) n_regionkey,
>     cast(columns[3] AS VARCHAR(152)) n_comment
> FROM dfs.`/drill/testdata/nation`;
> select count(*) from nation;



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