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mozilla / ActiveData

Provide high speed filtering and aggregation over data
Mozilla Public License 2.0
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Add warnings to meta #154

Open klahnakoski opened 5 years ago

klahnakoski commented 5 years ago

When warnings are raised while processing query, add them to the meta. Specifically, if a column does not exist (or has cardinality==0) and it results in zero documents matching, like...

{"bool": {"must_not": {"match_all": {}}}}

.. then add a warning about why there are zero records