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  1. Solr
  2. SOLR-10516

Add eval Streaming Expression

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Details

    • New Feature
    • Status: Closed
    • Major
    • Resolution: Resolved
    • None
    • 6.6, 7.0
    • None
    • None

    Description

      The eval() Streaming Expression reads a single tuple from an underlying stream and looks in the expr_s field for an expression to compile and run. eval emits the tuples from the expression that it compiles.

      This allows streaming expressions to write streaming expressions and have them evaluated.

      Syntax:

      eval(expr)

      Attachments

        1. SOLR-10516.patch
          9 kB
          Joel Bernstein
        2. SOLR-10516.patch
          7 kB
          Joel Bernstein

        Issue Links

          supercedes

          New Feature - A new feature of the product, which has yet to be developed. SOLR-8763 Add EvalStream to support "computing on the code" use cases

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Activity

            People

              Unassigned Unassigned
              jbernste Joel Bernstein
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              Dates

                Created:
                Updated:
                Resolved: