Details

    • Type: Sub-task
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: Query Processor
    • Labels:
      None

      Description

      Currently variable can only be assigned by a constant. There are cases where a query generate a single value that should be used by the second query. It would be nice to assign this value to a variable and pass it to the second query. For exmaple:

      hive> set x_avg = `select avg(x) from T`;
      hive> select my_udf(${hiveconf:x_avg}, y) from T2;
      

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            • Assignee:
              Unassigned
              Reporter:
              nzhang Ning Zhang
            • Votes:
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              Dates

              • Created:
                Updated: