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  1. Kylin
  2. KYLIN-2727 Introduce cube planner able to select cost-effective cuboids to be built by cost-based algorithms
  3. KYLIN-2733

Introduce optimize job for adjusting cuboid set

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Details

    • Sub-task
    • Status: Closed
    • Major
    • Resolution: Resolved
    • None
    • v2.3.0
    • None
    • None

    Description

      Optimize job is for adjusting existing cuboid set. Its data source is base cuboid. And it's another input is a set of cuboids recommended by cube planner algorithms. By comparing the new recommended cuboids R and current prebuilt cuboids C, optimize job will do the following things:

      1. Filter the overlap cuboids and remove the ones in C but not in R
      2. Update the shard id of the overlap cuboids
      3. Add the missing cuboids in R but not in C with base cuboid as input for cubing

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            yaho Zhong Yanghong
            yaho Zhong Yanghong
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              Created:
              Updated:
              Resolved: