diff options
Diffstat (limited to 'core/src/main/scala/spark/api/java/function/Function.java')
| -rw-r--r-- | core/src/main/scala/spark/api/java/function/Function.java | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/core/src/main/scala/spark/api/java/function/Function.java b/core/src/main/scala/spark/api/java/function/Function.java index f6f2e5fd76..dae8295f21 100644 --- a/core/src/main/scala/spark/api/java/function/Function.java +++ b/core/src/main/scala/spark/api/java/function/Function.java @@ -8,8 +8,9 @@ import java.io.Serializable; /** - * Base class for functions whose return types do not have special RDDs; DoubleFunction is - * handled separately, to allow DoubleRDDs to be constructed when mapping RDDs to doubles. + * Base class for functions whose return types do not create special RDDs. PairFunction and + * DoubleFunction are handled separately, to allow PairRDDs and DoubleRDDs to be constructed + * when mapping RDDs of other types. */ public abstract class Function<T, R> extends WrappedFunction1<T, R> implements Serializable { public abstract R call(T t) throws Exception; |