Reynold Xin created SPARK-8830:
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Summary: levenshtein directly on top of UTF8String
Key: SPARK-8830
URL: https://issues.apache.org/jira/browse/SPARK-8830
Project: Spark
Issue Type: Sub-task
Components: SQL
Reporter: Reynold Xin
We currently rely on commons-lang's levenshtein implementation. Ideally, we
should have our own implementation to:
1. Reduce external dependency
2. Work directly against UTF8String so we don't need to convert to/from
java.lang.String back and forth.
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