[Zope] ZCTextIndex question
Jonathan Hobbs
toolkit at magma.ca
Tue Sep 21 18:32:02 EDT 2004
I have a ZCatalog that has grown to about 6.3Gb in size and as a result no
longer fits in memory - resulting in a severe degradation in performance (a
search that used to take less than 2 cpu seconds, now takes 5-14 cpu
seconds). Is there any way to 'extract' a single index from the ZCatalog (a
ZCTextIndex) and hold it in memory to improve search retrieval performance ?
Also, because we are using the OkapiIndex relevance ranking process, we will
need to hold the Lexicon in memory. Has anyone tried/accomplished this?
Hoping there is a solution...
Jonathan
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