GitHub user ashwini-krishnakumar opened a pull request:
https://github.com/apache/carbondata/pull/1664
[CARBONDATA-1890][Improvement]-Changes for Struct Optimization. Push down
of struâ¦
Changes for Struct Optimization.Push down of struct field projections to
Carbon to minimize the amount of data read from carbon file system .
Be sure to do all of the following checklist to help us incorporate
your contribution quickly and easily:
- [ ] Any interfaces changed? No
- [ ] Any backward compatibility impacted? No
- [ ] Document update required? Yes
- [ ] Testing done
Please provide details on
- Whether new unit test cases have been added or why no new tests
are required?
- How it is tested? Please attach test report.
- Is it a performance related change? Please attach the performance
test report.
- Any additional information to help reviewers in testing this
change.
- [ ] For large changes, please consider breaking it into sub-tasks under
an umbrella JIRA.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/ashwini-krishnakumar/carbondata
CARBONDATA-1890
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/carbondata/pull/1664.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 #1664
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commit 49dcad0abfe0e5661bb0d005cc37f2a06c8e081d
Author: Ashwini K <ashwini.krishnakumar.com>
Date: 2017-12-15T07:06:20Z
[CARBONDATA-1890] -Changes for Struct Optimization. Push down of struct
field projections to Carbon .
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