xuyang1706 commented on a change in pull request #8632: [FLINK-12744][ml] add
shared params in ml package
URL: https://github.com/apache/flink/pull/8632#discussion_r291873656
##########
File path:
flink-ml-parent/flink-ml-api/src/main/java/org/apache/flink/ml/api/misc/param/Params.java
##########
@@ -47,14 +70,33 @@
* @throws RuntimeException if the Params doesn't contains the specific
parameter, while the
* param is not optional but has no default
value in the {@code info}
*/
- @SuppressWarnings("unchecked")
public <V> V get(ParamInfo<V> info) {
- V value = (V) paramMap.getOrDefault(info.getName(),
info.getDefaultValue());
- if (value == null && !info.isOptional() &&
!info.hasDefaultValue()) {
- throw new RuntimeException(info.getName() +
- " not exist which is not optional and don't
have a default value");
+ Stream<V> stream = getParamNameAndAlias(info)
Review comment:
I changed the name to "paramValue".
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