GitHub user ndwangsen opened a pull request:
https://github.com/apache/carbondata/pull/2864
[CARBONDATA-3041] Optimize load minimum size strategy for data loading
this PR modifies the following points:
1. Delete system property carbon.load.min.size.enabledï¼modified this
property load_min_size_inmb to table propertyï¼and This property can also be
specified in the load option.
2. Support to alter table xxx set TBLPROPERTIES('load_min_size_inmb
'='256')
3. If creating a table has this property load_min_size_inmbï¼Display this
property via the desc formatted command.
Be sure to do all of the following checklist to help us incorporate
your contribution quickly and easily:
- [ ] Any interfaces changed?
NA
- [ ] Any backward compatibility impacted?
NA
- [ ] Document update required?
YES
- [ ] Testing done
Test ok in our test env
- [ ] For large changes, please consider breaking it into sub-tasks under
an umbrella JIRA.
NA
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/ndwangsen/incubator-carbondata fix_load_min
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/carbondata/pull/2864.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 #2864
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commit bbbe70d04cef85b2c7ab50d3f697e0d1e35efc95
Author: ndwangsen <luffy.wang@...>
Date: 2018-10-27T02:38:48Z
[CARBONDATA-3041]Optimize load minimum size strategy for data loading
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