tree 3d276ce85ce0460e9f29036cbcc0c33d1c26cbcc
parent 0413530655ec966e235cd862daa09bca166e4514
author Marc Kupietz <kupietz@ids-mannheim.de> 1785390010 +0900
committer Marc Kupietz <kupietz@ids-mannheim.de> 1785390010 +0900

Limit the size of the result caches

The neighbourhood, classic collocator and similar profile caches grew by one
entry per queried word and were never evicted, so a long running worker
eventually exhausted the machine's memory. They are size limited Mojo::Cache
instances now, configurable in the new cache section of the configuration
file.

The neighbourhood cache never hit anyway: the lookup used a comma inside the
hash subscript, i.e. a $; joined multidimensional key, the value was read with
a second key and stored under a third one that did not include
searchBaseVocabFirst at all.

Starting the server with -C now really bypasses the caches. It did not before,
because $opt_C was read in IDS::DeReKoVecs::Read but set in main.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Change-Id: I17b801df54137ea81b660229bf789725de5a2b1b