mukul1987 commented on a change in pull request #1226: HDDS-1610. 
applyTransaction failure should not be lost on restart.
URL: https://github.com/apache/hadoop/pull/1226#discussion_r311189155
 
 

 ##########
 File path: 
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/transport/server/ratis/ContainerStateMachine.java
 ##########
 @@ -674,30 +674,54 @@ public void notifyIndexUpdate(long term, long index) {
       if (cmdType == Type.WriteChunk || cmdType ==Type.PutSmallFile) {
         builder.setCreateContainerSet(createContainerSet);
       }
+      CompletableFuture<Message> applyTransactionFuture =
+          new CompletableFuture<>();
       // Ensure the command gets executed in a separate thread than
       // stateMachineUpdater thread which is calling applyTransaction here.
-      CompletableFuture<Message> future = CompletableFuture
-          .supplyAsync(() -> runCommand(requestProto, builder.build()),
+      CompletableFuture<ContainerCommandResponseProto> future =
+          CompletableFuture.supplyAsync(
+              () -> runCommandGetResponse(requestProto, builder.build()),
 
 Review comment:
   lets rename runCommandGetResponse and remove runCommand as all the existing 
caller of the earlier function runCommand can be removed.

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