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Posted to issues@drill.apache.org by "Arina Ielchiieva (Jira)" <ji...@apache.org> on 2019/09/20 13:24:00 UTC

[jira] [Assigned] (DRILL-3253) Add test/mock storage plugin providing columns of all data types for testing metadata (etc.)

     [ https://issues.apache.org/jira/browse/DRILL-3253?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Arina Ielchiieva reassigned DRILL-3253:
---------------------------------------

    Assignee:     (was: Paul Rogers)

> Add test/mock storage plugin providing columns of all data types for testing metadata (etc.)
> --------------------------------------------------------------------------------------------
>
>                 Key: DRILL-3253
>                 URL: https://issues.apache.org/jira/browse/DRILL-3253
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Client - JDBC, Storage - Information Schema, Tools, Build &amp; Test
>            Reporter: Daniel Barclay
>            Priority: Major
>             Fix For: Future
>
>
> There probably should be a test/dummy/mock storage plugin that provides an easy way to have views and/or tables with columns covering all* supported data types.
> (*for appropriate values of "all"--all top-level cases (atomic types (e.g., INTEGER, VARCHAR(...))); some, but obviously not all, subcases (e.g., VARCHAR(1) vs. VARCHAR(2), INTEGER ARRAY vs. INTEGER ARRAY ARRAY)).
> This would allow more-complete and/or easier testing of things such as INFORMATION_SCHEMA.COLUMNS and DatabaseMetaData.getColumns(...).



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