GitHub user paul-rogers opened a pull request:
https://github.com/apache/drill/pull/830
DRILL-5498: Improve handling of CSV column headers
See DRILL-5498 for details.
Replaced the repeated varchar reader for reading columns with a purpose
built column parser. Implemented rules to recover from invalid column
headers.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/paul-rogers/drill DRILL-5498
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/drill/pull/830.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 #830
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commit c9a3c5e1d0c21e8d6375436a42937a1d3062c8ab
Author: Paul Rogers <prog...@maprtech.com>
Date: 2017-05-10T23:17:24Z
DRILL-5498: Better handling of CSV column headers
See DRILL-5498 for details.
Replaced the repeated varchar reader for reading columns with a purpose
built column parser. Implemented rules to recover from invalid column
headers.
commit 1446b095acb44c3e1c2acfb0dd4e5572cc21867f
Author: Paul Rogers <prog...@maprtech.com>
Date: 2017-05-10T23:38:58Z
Added missing test method
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