Xiangrui Meng created SPARK-5520:
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Summary: Make FP-Growth implementation take generic item types
Key: SPARK-5520
URL: https://issues.apache.org/jira/browse/SPARK-5520
Project: Spark
Issue Type: Improvement
Components: MLlib
Reporter: Xiangrui Meng
There is not technical restriction on the item types in the FP-Growth
implementation. We used String in the first PR for simplicity. Maybe we could
make the type generic before 1.3 (and specialize it for Int/Long).
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