GitHub user paul-rogers opened a pull request:
https://github.com/apache/drill/pull/837
DRILL-5514: Enhance VectorContainer to merge two row sets
Adds ability to merge two schemas and to merge two vector containers,
in each case producing a new, merged result. See DRILL-5514 for details.
Also provides a handy constructor to create a vector container given a
pre-defined schema.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/paul-rogers/drill DRILL-5514
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/drill/pull/837.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #837
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commit 5b2ceccd7d002b56b93abbff769bfb96b9ff0ff6
Author: Paul Rogers <[email protected]>
Date: 2017-05-15T22:59:35Z
DRILL-5514: Enhance VectorContainer to merge two row sets
Adds ability to merge two schemas and to merge two vector containers,
in each case producing a new, merged result. See DRILL-5514 for details.
Also provides a handy constructor to create a vector container given a
pre-defined schema.
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