Alan Woodward created LUCENE-9930:
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Summary: UkrainianMorfologikAnalyzer reloads its Dictionary for
every new TokenStreamComponents instance
Key: LUCENE-9930
URL: https://issues.apache.org/jira/browse/LUCENE-9930
Project: Lucene - Core
Issue Type: Bug
Reporter: Alan Woodward
Assignee: Alan Woodward
Large static data structures should be loaded in Analyzer constructors and
shared between threads, but the UkrainianMorfologikAnalyzer is loading its
dictionary in `createComponents`, which means it is reloaded and stored on
every new analysis thread. If you have a large dictionary and highly
concurrent indexing then this can lead to you running out of memory as multiple
copies of the dictionary are held in thread locals.
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