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Posted to dev@kylin.apache.org by "Temple Zhou (JIRA)" <ji...@apache.org> on 2018/08/16 03:41:00 UTC

[jira] [Created] (KYLIN-3501) Cube Data Exporter & Importer

Temple Zhou created KYLIN-3501:
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             Summary: Cube Data Exporter & Importer
                 Key: KYLIN-3501
                 URL: https://issues.apache.org/jira/browse/KYLIN-3501
             Project: Kylin
          Issue Type: Wish
          Components: Tools, Build and Test
    Affects Versions: v2.4.0, v2.3.1, v2.3.0, v2.2.0, v2.1.0
            Reporter: Temple Zhou


I think the performance problems is inevitable. So, I often migrate the cube from PROD ENV to DEV ENV for performance tunning.

My steps:

1. find the related metadata of the cube and export the metadata;
2. find the related hive table and export the table data;
3. import the cube metadata and load the hive table data
4. build the cube

How about integrating the steps into a tool?



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