[GitHub] [bookkeeper] StevenLuMT commented on a diff in pull request #3067: Recover only those entries which as supposed to be on dead bookie

[GitBox]

StevenLuMT commented on code in PR #3067:
URL: https://github.com/apache/bookkeeper/pull/3067#discussion_r930216662


##########
bookkeeper-server/src/main/java/org/apache/bookkeeper/client/LedgerFragmentReplicator.java:
##########
@@ -133,6 +133,16 @@ public LedgerFragmentReplicator(BookKeeper bkc, 
ClientConfiguration conf) {
     private static final Logger LOG = LoggerFactory
             .getLogger(LedgerFragmentReplicator.class);
 
+    private boolean isEntryExpectedOnDeadBookie(final LedgerHandle lh, Long 
eId, Set<Integer> deadBookieIndex) {
+        DistributionSchedule.WriteSet writeSet = 
lh.getWriteSetForReadOperation(eId);

Review Comment:
   The same advice,
   you needs to recycle writeSet at the end,code like 
   
   ```
   try{
        DistributionSchedule.WriteSet writeSet = 
lh.getWriteSetForReadOperation(eId);
        for (Integer deadIndex : deadBookieIndex) {
               if (!writeSet.contains(deadIndex)) {
                   return false;
               }
         }
   } finally {
      if (writeSet!=null){
       writeSet.recycle();
      }
   }
   
   ```
   



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