Update the summation of reduce(lambda x, y: x + y)

The output is 0, instead of 6. It looks like the list of elements is 1+2+(-3) = 0
trajanov · Oct 12, 2024 · 1c135ba · 1c135ba
1 parent 8c843e6
commit 1c135ba
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Notebooks/Spark-Example-02-RDD Basics Toutorial.ipynb b/Notebooks/Spark-Example-02-RDD Basics Toutorial.ipynb
@@ -1539,7 +1539,7 @@
    ],
    "source": [
     "# reduce\n",
-    "x = sc.parallelize([1,2,3])\n",
+    "x = sc.parallelize([1,2,-3])\n",
     "y = x.reduce(lambda x, y: x + y)  # computes a cumulative sum\n",
     "print(\"x=\",x.collect())\n",
     "print(y)"