GitHub user kunal642 opened a pull request:
https://github.com/apache/carbondata/pull/1850
[CARBONDATA-2069] Restrict create datamap when load is in progress
**Problem:**
1. Load data into maintable
2. create datamap parallelly
preaggregate table will not have any data while data load is successful for
main table. This will make the pre-aggregate table inconsistent
**Solution:** Restrict creation of pre-aggregate table when load is in
progress on main table
Be sure to do all of the following checklist to help us incorporate
your contribution quickly and easily:
- [X] Any interfaces changed?
- [X] Any backward compatibility impacted?
- [X] Document update required?
- [X] 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.
- [X] 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/kunal642/carbondata restrict_create
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/carbondata/pull/1850.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 #1850
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commit 0e47c0e8841c1e0f1ec0291c18d7c7caea2f58aa
Author: kunal642 <kunalkapoor642@...>
Date: 2018-01-23T13:22:48Z
restrict create datamap when load is in progress
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