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  1. Kylin
  2. KYLIN-3212

Replace "array[]" with "array()" when pushing down query to Hive

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    Details

    • Type: New Feature
    • Status: Open
    • Priority: Minor
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: Future
    • Component/s: Query Engine
    • Labels:
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      Description

      Hi , Kylin community.
      I am using "intersect_count" to calculate the conversion rate and want to pushing it down to hive when no cube can answer. But the array format "array[]" is not readable in hive .So I need to add a method in org.apache.kylin.source.adhocquery.HivePushDownConverter in order to replace "array[]" to "array()" when pushing down query to Hive.
      Any suggestions?

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              • Assignee:
                bob123 luguosheng
                Reporter:
                yuchuqian Chuqian Yu
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                • Created:
                  Updated: