Github user cestella commented on a diff in the pull request:
https://github.com/apache/incubator-metron/pull/327#discussion_r85738429
--- Diff:
metron-platform/metron-common/src/main/java/org/apache/metron/common/dsl/functions/DataStructureFunctions.java
---
@@ -138,9 +138,9 @@ public Object apply(List<Object> args) {
}
@Stellar(name="IS_EMPTY"
- , description="Returns true if string or collection is empty and
false otherwise"
- , params = { "input - Object of string or collection type (e.g.
list)"}
- , returns = "Boolean"
+ , description="Returns true if string or collection is empty and
false if otherwise."
+ , params = { "input - Object of string or collection type (for
example, list)"}
+ , returns = "True if the string or collection is empty and false
otherwise."
--- End diff --
thanks, got it.
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