Github user myui commented on a diff in the pull request: https://github.com/apache/incubator-hivemall/pull/146#discussion_r182315386 --- Diff: core/src/main/java/hivemall/smile/tools/TreeExportUDF.java --- @@ -141,17 +141,17 @@ public String getDisplayString(String[] children) { } public enum OutputType { - javascript, graphvis; + javascript, graphviz; @Nonnull public static OutputType resolve(@Nonnull String name) throws UDFArgumentException { if ("js".equalsIgnoreCase(name) || "javascript".equalsIgnoreCase(name)) { return javascript; - } else if ("dot".equalsIgnoreCase(name) || "graphvis".equalsIgnoreCase(name)) { - return graphvis; + } else if ("dot".equalsIgnoreCase(name) || "graphviz".equalsIgnoreCase(name)) { --- End diff -- `if("dot".equalsIgnoreCase(name) || "graphviz".equalsIgnoreCase(name) || "graphvis".equalsIgnoreCase(name))`
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