fix Collectors.toList method occur duplicate key problem#4645

[CharlieYan24]

What is the purpose of the change

Fix Collectors.toList method occur duplicate key problem

Related issues/PRs

Related issues: #4645

Brief change log

Fix Collectors.toList method occur duplicate key problem

 2023-06-15 22:54:10.507 [INFO ] [qtp12691277-535                         ] o.a.l.m.a.s.e.DefaultEngineAskEngineService (92) [askEngine] [JobId-179] - task: 179 user hadoo
p reuse engine failed java.lang.IllegalStateException: Duplicate key [key: userCreator, value: {"creator":"IDE","user":"hadoop"}, str: {"creator":"IDE","user":"hadoop"}]
        at java.util.stream.Collectors.lambda$throwingMerger$0(Collectors.java:133) ~[?:1.8.0_192]
        at java.util.HashMap.merge(HashMap.java:1254) ~[?:1.8.0_192]
        at java.util.stream.Collectors.lambda$toMap$58(Collectors.java:1320) ~[?:1.8.0_192]
        at java.util.stream.ReduceOps$3ReducingSink.accept(ReduceOps.java:169) ~[?:1.8.0_192]
        at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193) ~[?:1.8.0_192]
        at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1382) ~[?:1.8.0_192]
        at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481) ~[?:1.8.0_192]
        at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471) ~[?:1.8.0_192]
        at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708) ~[?:1.8.0_192]
        at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:1.8.0_192]
        at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:499) ~[?:1.8.0_192]
        at org.apache.linkis.manager.label.score.DefaultNodeLabelScorer.traversalAndScoreOnOutDegree(DefaultNodeLabelScorer.java:85) ~[linkis-application-manager-1.4.0-SN
APSHOT.jar:1.4.0-SNAPSHOT]
        at org.apache.linkis.manager.label.score.DefaultNodeLabelScorer.calculate(DefaultNodeLabelScorer.java:51) ~[linkis-application-manager-1.4.0-SNAPSHOT.jar:1.4.0-SN
APSHOT]
        at org.apache.linkis.manager.label.service.impl.DefaultNodeLabelService.getScoredNodeMapsByLabels(DefaultNodeLabelService.java:403) ~[linkis-application-manager-1
.4.0-SNAPSHOT.jar:1.4.0-SNAPSHOT]
        at org.apache.linkis.manager.label.service.impl.DefaultNodeLabelService.getScoredNodeMapsByLabels(DefaultNodeLabelService.java:312) ~[linkis-application-manager-1
.4.0-SNAPSHOT.jar:1.4.0-SNAPSHOT]
        at org.apache.linkis.manager.label.service.impl.DefaultNodeLabelService$$FastClassBySpringCGLIB$$9c8f7f9e.invoke(<generated>) ~[linkis-application-manager-1.4.0-S
NAPSHOT.jar:1.4.0-SNAPSHOT]
        at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218) ~[spring-core-5.2.23.RELEASE.jar:5.2.23.RELEASE]

Checklist

• I have read the Contributing Guidelines on pull requests.
• I have explained the need for this PR and the problem it solves
• I have explained the changes or the new features added to this PR
• I have added tests corresponding to this change
• I have updated the documentation to reflect this change
• I have verified that this change is backward compatible (If not, please discuss on the Linkis mailing list first)
• If this is a code change: I have written unit tests to fully verify the new behavior.

[peacewong]

LGTM.