pratapchandu commented on code in PR #3847:
URL: https://github.com/apache/ozone/pull/3847#discussion_r998950546


##########
hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/pipeline/PipelinePlacementPolicy.java:
##########
@@ -124,6 +124,15 @@ List<DatanodeDetails> filterViableNodes(
     // get nodes in HEALTHY state
     List<DatanodeDetails> healthyNodes =
         nodeManager.getNodes(NodeStatus.inServiceHealthy());
+    if (healthyNodes.size() < nodesRequired) {

Review Comment:
   Two others alternative fixes are working fine  
   
    1) changing expected code to FAILED_TO_FIND_NODES_WITH_SPACE in test
   
   
https://github.com/apache/ozone/blob/4454e6b368bc5aedaba509eeb85422daeda393bf/hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/hdds/scm/pipeline/TestRatisPipelineCreateAndDestroy.java#L148
   
   
        But is it ok to expect FAILED_TO_FIND_NODES_WITH_SPACE after shutting 
down all data nodes ?
   
     @aswinshakil   is this same as the change tried by you ?
   
   2) Removing assertEquals on result code



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