mark harwood wrote:
I think a modelling/sizing spreadsheetwould be a useful addition to
our documentation.
IW will simply use up to the RAM you told it to, and then flush.
Add onto that RAM consumed by merging, which in the presence of
deletes is totDocCount * 4.125 bytes, plus numberOfFieldsWithNorms *
totDocCount * 1 byte.
I guess plus all the BufferedIndexInput buffers held open during
merging,
though that's likely smallish (4 KB per).
I think that's roughly it?
Mike
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