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Generated Query Optimization #100

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thomaspatzke opened this issue Jul 1, 2018 · 0 comments
Closed
1 of 4 tasks

Generated Query Optimization #100

thomaspatzke opened this issue Jul 1, 2018 · 0 comments

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@thomaspatzke
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thomaspatzke commented Jul 1, 2018 •
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Generated queries are often unnecessarily complicated. An optimization step should be done on the parse tree. Ideas:

  • Remove duplicate NOTs
  • NOT ConditionNULLValue to ConditionNotNULLValue (some backends like es-qs generate improved statements)
  • Parentheses around single conditions, e.g. (EventID:"5861") AND ...
  • Parentheses around conditions of same type without any further conditions, e.g. (... AND ... AND ...)
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