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From QiangCai <>
Subject [GitHub] carbondata pull request #1566: [CARBONDATA-1586][Streaming] Support handoff ...
Date Fri, 24 Nov 2017 18:17:43 GMT
GitHub user QiangCai opened a pull request:

    [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?
     - [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

You can merge this pull request into a Git repository by running:

    $ git pull streaming_handoff

Alternatively you can review and apply these changes as the patch at:

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
commit f3537b4bb68e7987c2dbd19800e40b865255eeb7
Author: QiangCai <>
Date:   2017-11-24T17:54:41Z

    support handoff streaming segment to columnar segment



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