Github user ottobackwards commented on a diff in the pull request:
https://github.com/apache/metron/pull/675#discussion_r131151842
--- Diff:
metron-stellar/stellar-common/src/main/java/org/apache/metron/stellar/common/LambdaExpression.java
---
@@ -56,9 +57,9 @@ public Object apply(List<Object> variableArgs) {
lambdaVariables.put(variables.get(i), null);
}
- VariableResolver variableResolver = variable ->
lambdaVariables.getOrDefault(variable
+ VariableResolver variableResolver = new
DefaultVariableResolver(variable -> lambdaVariables.getOrDefault(variable
--- End diff --
The only impact would be in the tests right now. Since we use the
MapResolver in most places ( shell, profiler, enrichments, parser ).
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