GitHub user xuchuanyin opened a pull request:
https://github.com/apache/carbondata/pull/2715
[CARBONDATA-2930] Support customize column compressor
Support customize column compressor so that user can add their own
implementation of compressor. For customize compressor, user can
directly use its full class name while creating table or setting it to
system env.
Be sure to do all of the following checklist to help us incorporate
your contribution quickly and easily:
- [x] Any interfaces changed?
`No`
- [x] Any backward compatibility impacted?
`NO`
- [x] Document update required?
`Yes, will update it later`
- [x] Testing done
Please provide details on
- Whether new unit test cases have been added or why no new tests
are required?
`Tests added`
- How it is tested? Please attach test report.
`Tested in local machine`
- Is it a performance related change? Please attach the performance
test report.
`NA`
- Any additional information to help reviewers in testing this
change.
`NA`
- [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/xuchuanyin/carbondata
0912_customize_compressor
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/carbondata/pull/2715.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 #2715
----
commit 6e37844eeda53fd934fd23370e41cbbdf4ab29ea
Author: xuchuanyin <xuchuanyin@...>
Date: 2018-09-12T12:30:17Z
Support customize column compressor
Support customize column compressor so that user can add their own
implementation of compressor. For customize compressor, user can
directly use its full class name while creating table or setting it to
system env.
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