Marshall Schor created UIMA-3638:
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Summary: Remove potential sync bottleneck in RsFullFeatNames
Key: UIMA-3638
URL: https://issues.apache.org/jira/browse/UIMA-3638
Project: UIMA
Issue Type: Improvement
Components: Core Java Framework
Affects Versions: 2.5.0SDK
Reporter: Marshall Schor
Priority: Minor
Fix For: 2.5.1SDK
In large UIMA deployments with multiple threads, some synchronization
contention is detected in RsFullFeatNames. Replace with concurrentHashMap, and
discard the weakpointers to keys, which is not much of a hazard - because the
tables are relatively small vs other memory uses.
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