Niels Schuette created OPENNLP-1168:
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Summary: Resolved concurrency issue in POS tagger.
Key: OPENNLP-1168
URL: https://issues.apache.org/jira/browse/OPENNLP-1168
Project: OpenNLP
Issue Type: Improvement
Components: POS Tagger
Affects Versions: 1.8.4
Reporter: Niels Schuette
Fix For: 1.8.4
We encountered a concurrency issue in the pos tagger module in the class
DefaultPOSContextGenerator.
The issue is demonstrated in DefaultPOSContextGeneratorTest.java. The test
"multithreading()" consistently fails on our system with the current code if
the number of threads (NUMBER_OF_THREADS) is set to 10. If the number of
threads is set to 1 (effectively disabling multithreading), the test
consistently passes.
We resolved the issue by removing a field in DefaultPOSContextGenerator.java.
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