Github user srowen commented on a diff in the pull request:
https://github.com/apache/spark/pull/11217#discussion_r53010007
--- Diff: core/src/main/scala/org/apache/spark/api/java/JavaPairRDD.scala
---
@@ -461,10 +461,10 @@ class JavaPairRDD[K, V](val rdd: RDD[(K, V)])
fromRDD(rdd.partitionBy(partitioner))
/**
- * Merge the values for each key using an associative reduce function.
This will also perform
- * the merging locally on each mapper before sending results to a
reducer, similarly to a
- * "combiner" in MapReduce.
- */
+ * Return an RDD containing all pairs of elements with matching keys in
`this` and `other`. Each
--- End diff --
This is not directly related; I just found this doc copy and paste error
and fixed it along the way.
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