[GitHub] [storm] Ethanlm commented on a change in pull request #3322: [STORM-3685] Detect and prevent cycles when Topology is submitted.

[GitBox <gi...@apache.org>]

Ethanlm commented on a change in pull request #3322:
URL: https://github.com/apache/storm/pull/3322#discussion_r481210109



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File path: storm-client/src/jvm/org/apache/storm/utils/Utils.java
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@@ -1907,4 +1909,117 @@ private void readArchive(ZipFile zipFile) throws IOException {
             }
         }
     }
+
+    /**
+     * Create a map of forward edges for bolts in a topology. Note that spouts can be source but not a target in
+     * the edge. The mapping contains ids of spouts and bolts.

Review comment:
       okay




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