Github user arunmahadevan commented on a diff in the pull request:
https://github.com/apache/storm/pull/2233#discussion_r133947083
--- Diff: storm-client/src/jvm/org/apache/storm/streams/PairStream.java ---
@@ -380,6 +382,26 @@
return partitionBy(KEY).updateStateByKeyPartition(stateUpdater);
}
+ /**
+ * Groups the values of this stream with the values having the same
key from the other stream.
+ * If stream1 has values - (k1, v1), (k2, v2), (k2, v3)
+ * and stream2 has values - (k1, x1), (k1, x2), (k3, x3) *
--- End diff --
please format so that its easy to read in javadocs and remove the extra `*`
at the end of this line.
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