fix error in AliasableEvalFunc documentation

LinkedInAttic · Jun 25, 2013 · b7fc061 · b7fc061
1 parent 657af7c
commit b7fc061
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/java/datafu/pig/util/AliasableEvalFunc.java b/src/java/datafu/pig/util/AliasableEvalFunc.java
@@ -27,7 +27,7 @@
  *    DataBag interestRates = getBag(input, "interest_rates");
  *    
  *    for (Tuple interestTuple : interestRates) {
- *      Double interest = getDouble(interestTuple, "interest_rate");  // get a value from the inner bag tuple by alias
+ *      Double interest = getDouble(interestTuple, getPrefixedAliasName("interest_rates", "interest_rate"));  // get a value from the inner bag tuple by alias
  *      double monthlyPayment = computeMonthlyPayment(principal, numPayments, interest);
  *      output.add(TupleFactory.getInstance().newTuple(monthlyPayment));
  *    }