Github user mengxr commented on a diff in the pull request:
https://github.com/apache/spark/pull/4714#discussion_r25124126
--- Diff:
examples/src/main/java/org/apache/spark/examples/mllib/JavaFPGrowthExample.java
---
@@ -25,32 +25,49 @@
import org.apache.spark.SparkConf;
import org.apache.spark.api.java.JavaRDD;
import org.apache.spark.api.java.JavaSparkContext;
+import org.apache.spark.api.java.function.Function;
import org.apache.spark.mllib.fpm.FPGrowth;
import org.apache.spark.mllib.fpm.FPGrowthModel;
/**
* Java example for mining frequent itemsets using FP-growth.
+ * Example usage: ./bin/run-example
org.apache.spark.examples.mllib.JavaFPGrowthExample
--- End diff --
`run-example` doesn't need `org.apache.spark.examples.` So this could be a
one-liner:
~~~
.bin/run-example mllib.JavaFPGrowthExample ./data/mllib/sample_fpgrowth.txt
~~~
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