sanha commented on a change in pull request #33: [NEMO-111] Remove
ExecutionProperty.Key
URL: https://github.com/apache/incubator-nemo/pull/33#discussion_r195634791
##########
File path:
runtime/executor/src/main/java/edu/snu/nemo/runtime/executor/data/SerializerManager.java
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@@ -51,23 +50,22 @@ public SerializerManager() {
*
* @param runtimeEdgeId id of the runtime edge.
* @param coder the corresponding coder.
- * @param propertyMap ExecutionPropertyMap of runtime edge
+ * @param compressionProperty compression property
*/
public void register(final String runtimeEdgeId,
final Coder coder,
- final ExecutionPropertyMap propertyMap) {
+ final Optional<CompressionProperty.Value>
compressionProperty) {
Review comment:
It would be good to avoid to use `Optional` as an arguments.
(Please check
[here](https://stackoverflow.com/questions/31922866/why-should-java-8s-optional-not-be-used-in-arguments).)
How about separate the method w/ and w/o compression?
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