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  1. Kylin
  2. KYLIN-1892

Support volatile range for segments auto merge

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Details

    • New Feature
    • Status: Closed
    • Major
    • Resolution: Fixed
    • v1.5.2
    • v2.3.0
    • Job Engine
    • None

    Description

      We always has some data need to be amended some days later

      in current kylin, once I set Auto Merge Thresholds, the segment newly build will merge if reach Thresholds, the next day refresh will refresh merged segemnt, which is unnecessary.

      So I want to add a interval configuration means auto merge will merge segments outside of the interval.

      for example, if interval = 2, Auto Merge Thresholds=7, if 07-01 to 07-07 is built, auto merge will not trigger, when 07-09 built success, auto merge will trigger and merge segments from 07-01 to 07-07.

      Attachments

        1. KYLIN-1892.v3.patch
          11 kB
          Yang Hao

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              yanghaogn Yang Hao
              feng_xiao_yu fengYu
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              Dates

                Created:
                Updated:
                Resolved: