ChenSammi commented on a change in pull request #291: HDDS-1574 Average out
pipeline allocation on datanodes and add metrcs/test
URL: https://github.com/apache/hadoop-ozone/pull/291#discussion_r354262739
##########
File path:
hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/pipeline/PipelineStateManager.java
##########
@@ -133,6 +133,10 @@ Pipeline openPipeline(PipelineID pipelineId) throws
IOException {
pipeline = pipelineStateMap
.updatePipelineState(pipelineId, PipelineState.OPEN);
}
+ if (pipeline.getType() == ReplicationType.RATIS) {
+ pipeline.setNodeIdsHash(RatisPipelineUtils
+ .encodeNodeIdsOfFactorThreePipeline(pipeline.getNodes()));
+ }
Review comment:
Is this necessary given that hash is computed at create and initialize from
DB moment?
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