pkuwm commented on issue #1391:
URL: https://github.com/apache/helix/issues/1391#issuecomment-696920455


   Waged metrics related log in helix-rest.
   
   ```
   18816 [HelixController-pipeline-default-TestCluster_0-(f7860f7e_DEFAULT)] 
ERROR org.apache.helix.controller.rebalancer.waged.WagedRebalancer  - Failed to 
calculate the new assignments.
   org.apache.helix.HelixRebalanceException: Failed to generate cluster model 
for global rebalance. Failure Type: INVALID_CLUSTER_STATUS
        at 
org.apache.helix.controller.rebalancer.waged.WagedRebalancer.globalRebalance(WagedRebalancer.java:427)
        at 
org.apache.helix.controller.rebalancer.waged.WagedRebalancer.computeBestPossibleAssignment(WagedRebalancer.java:354)
        at 
org.apache.helix.controller.rebalancer.waged.WagedRebalancer.computeBestPossibleStates(WagedRebalancer.java:327)
        at 
org.apache.helix.controller.rebalancer.waged.WagedRebalancer.computeNewIdealStates(WagedRebalancer.java:262)
        at 
org.apache.helix.controller.stages.BestPossibleStateCalcStage.computeResourceBestPossibleStateWithWagedRebalancer(BestPossibleStateCalcStage.java:270)
        at 
org.apache.helix.controller.stages.BestPossibleStateCalcStage.compute(BestPossibleStateCalcStage.java:126)
        at 
org.apache.helix.controller.stages.BestPossibleStateCalcStage.process(BestPossibleStateCalcStage.java:85)
        at 
org.apache.helix.controller.pipeline.Pipeline.handle(Pipeline.java:68)
        at 
org.apache.helix.controller.GenericHelixController.handleEvent(GenericHelixController.java:777)
        at 
org.apache.helix.controller.GenericHelixController.access$500(GenericHelixController.java:128)
        at 
org.apache.helix.controller.GenericHelixController$ClusterEventProcessor.run(GenericHelixController.java:1407)
   Caused by: org.apache.helix.HelixException: The required capacity keys: 
[FOO, BAR] are not fully configured in the resource: TestCluster_0_db_0, 
partition: TestCluster_0_db_0_0, weight map: {}.
        at 
org.apache.helix.controller.rebalancer.util.WagedValidationUtil.validateAndGetPartitionCapacity(WagedValidationUtil.java:84)
        at 
org.apache.helix.controller.rebalancer.waged.model.AssignableReplica.fetchCapacityUsage(AssignableReplica.java:156)
        at 
org.apache.helix.controller.rebalancer.waged.model.AssignableReplica.<init>(AssignableReplica.java:65)
        at 
org.apache.helix.controller.rebalancer.waged.model.ClusterModelProvider.lambda$getAllAssignableReplicas$14(ClusterModelProvider.java:483)
        at 
java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
        at java.util.HashMap$KeySpliterator.forEachRemaining(HashMap.java:1556)
        at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:482)
        at 
java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472)
        at java.util.stream.ReduceOps$ReduceTask.doLeaf(ReduceOps.java:747)
        at java.util.stream.ReduceOps$ReduceTask.doLeaf(ReduceOps.java:721)
        at java.util.stream.AbstractTask.compute(AbstractTask.java:316)
        at java.util.concurrent.CountedCompleter.exec(CountedCompleter.java:731)
        at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289)
        at 
java.util.concurrent.ForkJoinPool.helpComplete(ForkJoinPool.java:1870)
        at 
java.util.concurrent.ForkJoinPool.externalHelpComplete(ForkJoinPool.java:2467)
        at 
java.util.concurrent.ForkJoinTask.externalAwaitDone(ForkJoinTask.java:324)
        at java.util.concurrent.ForkJoinTask.doInvoke(ForkJoinTask.java:405)
        at java.util.concurrent.ForkJoinTask.invoke(ForkJoinTask.java:734)
        at 
java.util.stream.ReduceOps$ReduceOp.evaluateParallel(ReduceOps.java:714)
        at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:233)
        at 
java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:499)
        at 
org.apache.helix.controller.rebalancer.waged.model.ClusterModelProvider.getAllAssignableReplicas(ClusterModelProvider.java:488)
        at 
org.apache.helix.controller.rebalancer.waged.model.ClusterModelProvider.generateClusterModel(ClusterModelProvider.java:147)
        at 
org.apache.helix.controller.rebalancer.waged.model.ClusterModelProvider.generateClusterModelForBaseline(ClusterModelProvider.java:97)
        at 
org.apache.helix.controller.rebalancer.waged.WagedRebalancer.globalRebalance(WagedRebalancer.java:424)
        ... 10 more
   ```


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