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From xubo245 <...@git.apache.org>
Subject [GitHub] carbondata pull request #1361: [CARBONDATA-1481]Compaction support global so...
Date Fri, 15 Sep 2017 14:59:12 GMT
GitHub user xubo245 opened a pull request:

    https://github.com/apache/carbondata/pull/1361

    [CARBONDATA-1481]Compaction support global sort

    We should add some test cases and evaluate performance for Compaction support global_sort.
    
    Test cases:
    1. compaction type: major and monor
    2. parameter: global_sort_partitions 
    3. scort_column: data type
    4. data size 
    5. load times
    6. clean files and delete by segment.id
    
    performance evaluation:
    It should faster for querying after loading 1000 times and compaction
    
    This PR is based on https://github.com/apache/carbondata/pull/1321

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

    $ git pull https://github.com/xubo245/carbondata compactionSupportGlobalSort

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

    https://github.com/apache/carbondata/pull/1361.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 #1361
    
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commit 528deb7157f84b52890aea2751290793d1ae793f
Author: chenerlu <chenerlu@huawei.com>
Date:   2017-09-04T12:54:55Z

    Unify the sort column and sort scope in create table command

commit 0982d96efaef6d39a69922d2e3e3d7e274cf900d
Author: chenerlu <chenerlu@huawei.com>
Date:   2017-09-11T09:29:48Z

    move sort scope from segment level to table level

commit 506096dc6edb2c504092725033613fdf4f8c6984
Author: chenerlu <chenerlu@huawei.com>
Date:   2017-09-11T15:59:50Z

    move sort scope from segment level to table level

commit 2094f70658a54a75fd9bdb20781cb4c243a3506a
Author: chenerlu <chenerlu@huawei.com>
Date:   2017-09-11T16:57:06Z

    move sort scope from segment level to table level

commit 8944905cec30a900d32c94aea30456f20e0ae968
Author: chenerlu <chenerlu@huawei.com>
Date:   2017-09-11T17:10:07Z

    Fix scala stype

commit cad37cd9cdc1c62dfb8bc961011760dfc4e41f84
Author: chenerlu <chenerlu@huawei.com>
Date:   2017-09-12T00:28:43Z

    fix compile error

commit 867b7b35b8b9da8891d07e12adbedf949125258d
Author: chenerlu <chenerlu@huawei.com>
Date:   2017-09-12T01:59:10Z

    fix TestCreateTableWithSortScope

commit eb21c48481631995444138ff9d52d43eee45ead3
Author: xubo245 <601450868@qq.com>
Date:   2017-09-13T12:15:39Z

    compaction supprt global_sort

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