[GitHub] [hadoop-ozone] bshashikant edited a comment on pull request #1371: HDDS-2922. Balance ratis leader distribution in datanodes

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bshashikant edited a comment on pull request #1371:
URL: https://github.com/apache/hadoop-ozone/pull/1371#issuecomment-704702172


   > @bshashikant Thanks for suggestions. Actually, RandomLeaderChoosePolicy does not choose datanode, it return null in [chooseLeader](https://github.com/apache/hadoop-ozone/blob/f573b4a8b45f4463f0bcb95971a45789bda91d5c/hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/pipeline/leader/choose/algorithms/RandomLeaderChoosePolicy.java#L40), then all the datanodes are assigned the [same priority](https://github.com/apache/hadoop-ozone/blob/f573b4a8b45f4463f0bcb95971a45789bda91d5c/hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/protocol/commands/CreatePipelineCommand.java#L60), as what is currently. The name of RandomLeaderChoosePolicy seems confused, sorry for the misleading, do you have better name?
   
   i guess , this can be named as "DefaultLeaderChoosePolicy" and this should be made the default , until and unless we measure the performance with the minimumLeader election count policy and see the results. What do you think?
   
   


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