[HOP-3183] Fuzzy match - Unable to load class 'com.wcohen.ss.JaroWinkler'

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.70
• Fix Version/s: Not applicable
• Component/s: Actions
• Assignee: Unassigned
• Reporter: Christiain Gutknecht
• Created: 12/Aug/21 00:01
• Updated: 12/Aug/21 08:57
• Resolved: 12/Aug/21 08:57

Description

Fuzzy Match with Jaro Winkler Algorithm that worked in PDI throws error in Apache Hop:

 

 Fuzzy match.0 - ERROR: Unexpected error Fuzzy match.0 - ERROR: Unexpected error Fuzzy match.0 - ERROR: java.lang.NoClassDefFoundError: com/wcohen/ss/JaroWinkler Fuzzy match.0 - at org.apache.hop.pipeline.transforms.fuzzymatch.FuzzyMatch.doSimilarity(FuzzyMatch.java:392) Fuzzy match.0 - at org.apache.hop.pipeline.transforms.fuzzymatch.FuzzyMatch.getFromCache(FuzzyMatch.java:220) Fuzzy match.0 - at org.apache.hop.pipeline.transforms.fuzzymatch.FuzzyMatch.lookupValues(FuzzyMatch.java:182) Fuzzy match.0 - at org.apache.hop.pipeline.transforms.fuzzymatch.FuzzyMatch.processRow(FuzzyMatch.java:477) Fuzzy match.0 - at org.apache.hop.pipeline.transform.RunThread.run(RunThread.java:60) Fuzzy match.0 - at java.lang.Thread.run(Thread.java:745) Fuzzy match.0 - Caused by: java.lang.ClassNotFoundException: Unable to load class 'com.wcohen.ss.JaroWinkler' in this classloader or in the parent Fuzzy match.0 - at org.apache.hop.core.plugins.HopURLClassLoader.loadClass(HopURLClassLoader.java:112) Fuzzy match.0 - at java.lang.ClassLoader.loadClass(ClassLoader.java:357) Fuzzy match.0 - ... 6 more Fuzzy match.0 - Caused by: java.lang.ClassNotFoundException: com.wcohen.ss.JaroWinkler Fuzzy match.0 - at java.net.URLClassLoader.findClass(URLClassLoader.java:381) Fuzzy match.0 - at org.apache.hop.core.plugins.HopURLClassLoader.loadClassFromThisLoader(HopURLClassLoader.java:76) Fuzzy match.0 - at org.apache.hop.core.plugins.HopURLClassLoader.loadClass(HopURLClassLoader.java:101) Fuzzy match.0 - ... 7 more 

Issue Links

• duplicates: HOP-2842 Error while using Jaro and Jaro Winkler -- Fuzzy Match Transform