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Posted to issues@ozone.apache.org by GitBox <gi...@apache.org> on 2022/01/04 20:28:41 UTC

[GitHub] [ozone] aswinshakil commented on a change in pull request #2942: HDDS-4177. SCM Container DB bootstrap on Recon startup

aswinshakil commented on a change in pull request #2942:
URL: https://github.com/apache/ozone/pull/2942#discussion_r778367633



##########
File path: hadoop-ozone/recon/src/main/java/org/apache/hadoop/ozone/recon/scm/ReconStorageContainerManagerFacade.java
##########
@@ -307,6 +327,109 @@ private void initializePipelinesFromScm() {
     }
   }
 
+  private void initializeSCMDB() {
+    try {
+      long scmContainersCount = scmServiceProvider.getSCMContainersCount();
+      long reconContainerCount = containerManager.getContainers().size();
+      long threshold = ozoneConfiguration.getInt(
+          ReconServerConfigKeys.OZONE_RECON_SCM_CONTAINER_THRESHOLD,
+          ReconServerConfigKeys.OZONE_RECON_SCM_CONTAINER_THRESHOLD_DEFAULT);
+
+      if(Math.abs(scmContainersCount - reconContainerCount) > threshold) {
+        updateReconSCMDBWithNewSnapshot();
+        LOG.info("Update Recon DB with SCM DB");

Review comment:
       Sure, I'll add it here




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