Hello,
geodist calculations can be expensive so trying ways to optimize around it.
Particularly trying to figure out if sub-function queries are cached while
calculating an overall boost function for queries.
For example if I query with the below:
*q={!boost b=max(sub(abs(sub(geodist(),0.0)),1.6),
pow(abs(sub(geodist(),0.0)),1.2))}*
Will geodist() be invoked twice or will it be re-used?
I believe function queries do get converted to FunctionValues which is a
ValueSource. Are those always cached as DocValues or is that only in case
of field values?
Aakash
