Hello ,
need to know about the same thing as I am also stuck on decision of using
grouping and with smalled data-set it seems to be a good performing thing.
Also is there anyway to specify that group caching should be used depending
on RAM allocated to it.
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Does anyone have a clear understanding of how group.caching achieves it's
performance improvements memory wise? Percent means percent of maxDoc so
it's a function of that, but is it a function of that *per* item in the
cache (like filterCache) or altogether? The speed improvement looks pretty
dra
