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  1. Kylin
  2. KYLIN-3987

Give more reducer for UHC column in fact distinct job

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: v2.6.2
    • Component/s: None
    • Labels:
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      Description

      The defualt value of the reducer number for UHC column in fact distinct job is too small(default 1),  the fact distinct job may be very slow, even throw OOM exception. We should give it a large value by default.

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              • Assignee:
                Wayne0101 Chao Long
                Reporter:
                Wayne0101 Chao Long
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                • Created:
                  Updated:
                  Resolved: