Github user satishd commented on a diff in the pull request:
https://github.com/apache/storm/pull/1507#discussion_r69764532
--- Diff: storm-core/src/jvm/org/apache/storm/utils/Utils.java ---
@@ -2104,6 +2109,17 @@ public String addToClasspathImpl(String classpath,
return StringUtils.join(l, CLASS_PATH_SEPARATOR);
}
+ public String addToClasspathImpl(Collection<String> classpath,
+ Collection<String> paths) {
+ String basePath = StringUtils.join(classpath,
CLASS_PATH_SEPARATOR);
+ if(!basePath.equals("")) {
--- End diff --
`basePath` can be null when `classPath` is given as null. It is better to
handle that scenario.
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