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  1. IMPALA
  2. IMPALA-10538

Document the newly added scale argument of ndv function

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    Details

    • Type: Documentation
    • Status: Resolved
    • Priority: Critical
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: Impala 4.0
    • Component/s: Docs
    • Labels:
      None
    • Target Version:
    • Epic Color:
      ghx-label-14

      Description

      We add a new argument, scale, to the ndv() function in IMPALA-2658 to control the precision. We need to update the related documents and give more examples in

      https://github.com/apache/impala/blob/d271baa33da1a02aa6ffc47b0380dc62239107b4/docs/topics/impala_ndv.xml

      Web link is https://impala.apache.org/docs/build/html/topics/impala_ndv.html

      cc Qifan Chen who is the author of this great feature. He could provide more details.

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            • Assignee:
              shajini shajini thayasingh
              Reporter:
              stigahuang Quanlong Huang

              Dates

              • Created:
                Updated:
                Resolved:

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