sodonnel commented on code in PR #4829:
URL: https://github.com/apache/ozone/pull/4829#discussion_r1218278044


##########
hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/pipeline/WritableECContainerProvider.java:
##########
@@ -143,14 +145,20 @@ public ContainerInfo getContainer(final long size,
               + "container", e);
           existingPipelines.remove(pipelineIndex);
           pipelineManager.closePipeline(pipeline, true);
+          openPipelineCount--;
         }
       }
     }
     // If we get here, all the pipelines we tried were no good. So try to
     // allocate a new one.
     try {
       synchronized (this) {
-        return allocateContainer(repConfig, size, owner, excludeList);
+        if (openPipelineCount < minimumPipelines) {
+          return allocateContainer(repConfig, size, owner, excludeList);
+        }
+        throw new IOException("Unable to allocate a pipeline for "
+            + repConfig + " after trying all existing pipelines as the max "
+            + "limit has been reached and no pipelines where closed");

Review Comment:
   yea it is a bit confusing now the meaning has changed. Should be an easy 
change (hopefully).



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