GitHub user kevinjmh opened a pull request:
https://github.com/apache/carbondata/pull/2490
[CARBONDATA-2727] Support create bloom datamap on newly added column
Be sure to do all of the following checklist to help us incorporate
your contribution quickly and easily:
- [ ] Any interfaces changed?
- [ ] Any backward compatibility impacted?
- [ ] Document update required?
- [ ] 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.
- Add a result collector with rowId infomation for datamap rebuild if table
schema is changed;
- Use keygenerator to retrieve surrogate value of dictIndexColumn from
query result;
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/kevinjmh/carbondata bloom_new_column
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/carbondata/pull/2490.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 #2490
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commit 6ed28f07360ef88cbd5079eaf7d6b76ea69cddf1
Author: Manhua <kevinjmh@...>
Date: 2018-07-11T11:39:31Z
support create bloom datamap on newly added column
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