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From GitBox <...@apache.org>
Subject [GitHub] [hadoop] bharatviswa504 commented on a change in pull request #1631: HDDS-2188 : Implement LocatedFileStatus & getFileBlockLocations to pr…
Date Wed, 09 Oct 2019 23:01:07 GMT
bharatviswa504 commented on a change in pull request #1631: HDDS-2188 : Implement LocatedFileStatus
& getFileBlockLocations to pr…
URL: https://github.com/apache/hadoop/pull/1631#discussion_r333269322
 
 

 ##########
 File path: hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/KeyManagerImpl.java
 ##########
 @@ -688,6 +663,48 @@ public OmKeyInfo lookupKey(OmKeyArgs args, String clientAddress)
     }
   }
 
+  /**
+   * Refresh pipeline info in OM by asking SCM.
+   * @param value OmKeyInfo
+   */
+  @VisibleForTesting
+  protected void refreshPipeline(OmKeyInfo value) {
+    // Refresh container pipeline info from SCM
+    // based on OmKeyArgs.refreshPipeline flag
+    // 1. Client send initial read request OmKeyArgs.refreshPipeline = false
 
 Review comment:
   RpcClient lookupKey has refreshPipeline set to true.

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