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Posted to dev@drill.apache.org by "Paul Rogers (JIRA)" <ji...@apache.org> on 2017/03/07 17:59:37 UTC
[jira] [Created] (DRILL-5324) Provide simplified column
reader/writer for use in tests
Paul Rogers created DRILL-5324:
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Summary: Provide simplified column reader/writer for use in tests
Key: DRILL-5324
URL: https://issues.apache.org/jira/browse/DRILL-5324
Project: Apache Drill
Issue Type: Sub-task
Affects Versions: 1.11.0
Reporter: Paul Rogers
Assignee: Paul Rogers
Fix For: 1.11.0
In support of DRILL-xxxx, we wish to provide a very easy way to work with row sets. See the comment section for examples of the target API.
Drill provides over 100 different value vectors, any of which may be required to perform a specific unit test. Creating these vectors, populating them, and retrieving values, is very tedious. The work is so complex that it acts to discourage developers from writing such tests.
To simplify the task, we wish to provide a simplified row set reader and writer. To do that, we need to generate the corresponding column reader and writer for each value vector. This ticket focuses on the column-level readers and writers, and the required code generation.
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