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_r293209304
########## File path: flink-ml-parent/flink-ml-api/src/main/java/org/apache/flink/ml/api/misc/param/Params.java ########## @@ -25,16 +25,39 @@ import java.io.IOException; import java.io.Serializable; +import java.util.Arrays; import java.util.HashMap; import java.util.Map; +import java.util.stream.Collectors; +import java.util.stream.Stream; /** * The map-like container class for parameter. This class is provided to unify the interaction with * parameters. */ @PublicEvolving -public class Params implements Serializable { - private final Map<String, Object> paramMap = new HashMap<>(); +public class Params implements Serializable, Cloneable { + private static final long serialVersionUID = 1L; + + private final Map<String, String> params; Review comment: Thanks, we added. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services