GitHub user QiangCai opened a pull request:
https://github.com/apache/carbondata/pull/1566
[CARBONDATA-1586][Streaming] Support handoff from row format to columnar
format
1. configuration
carbon.handoff.size =>carbon.streaming.segment.max.size
2. SQL command
alter table <table_name> compact 'streaming'
3. refactory CompactionType
- [x] Any interfaces changed?
yes, alter table compact 'streaming'
- [x] Any backward compatibility impacted?
no
- [x] Document update required?
yes
- [x] Testing done
Please provide details on
- Whether new unit test cases have been added or why no new tests
are required?
yes
- How it is tested? Please attach test report.
- Is it a performance related change? Please attach the performance
test report.
no
- 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.
NA
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/QiangCai/carbondata streaming_handoff
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/carbondata/pull/1566.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 #1566
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commit f3537b4bb68e7987c2dbd19800e40b865255eeb7
Author: QiangCai <[email protected]>
Date: 2017-11-24T17:54:41Z
support handoff streaming segment to columnar segment
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