Michael McCandless wrote:
OK thanks for the clarification... that makes sense. So the builder
should really be a "rote" translation of a query node into the
corresponding Query. All "interesting" work should instead be done by
the processors (or maybe the parser).
Hi Mike,
Only the Processors should do "interesting" work, it is the only API
that has access
to the QueryConfigHandler by design.
QueryConfigHandler - should hold all the information necessary to
generate queries for the
specified index or system where it is being used. Example: field
configuration, index configuration,
any other configuration that is useful to generate the queries.
SyntaxParser implementation should avoid doing "interesting" work, it
should do the minimum
to create a syntax a tree that represents the user query and pass it to
a QueryNodeProcessor
pipeline for the "interesting" work.
--
-Lafa
