keith-turner commented on a change in pull request #369: [ACCUMULO-4787] Close 
input stream in AccumuloReplicaSystem

 File path: 
 @@ -370,11 +368,112 @@ protected Status replicateLogs(ClientContext 
peerContext, final HostAndPort peer
     log.debug("Replication WAL to peer tserver");
     final Set<Integer> tids;
-    final DataInputStream input;
-    Span span = Trace.start("Read WAL header");
-"file", p.toString());
-    try {
-      input = getWalStream(p);
+    try (final FSDataInputStream fsinput =; final DataInputStream 
input = getWalStream(p, fsinput)) {
+      log.debug("Skipping unwanted data in WAL");
+      Span span = Trace.start("Consume WAL prefix");
+"file", p.toString());
+      try {
+        // We want to read all records in the WAL up to the "begin" offset 
contained in the Status message,
+        // building a Set of tids from DEFINE_TABLET events which correspond 
to table ids for future mutations
+        tids = consumeWalPrefix(target, input, p, status, sizeLimit);
+      } catch (IOException e) {
+        log.warn("Unexpected error consuming file.");
+        return status;
+      } finally {
+        span.stop();
+      }
+      log.debug("Sending batches of data to peer tserver");
 Review comment:
   Would be nice to open an issue for follow up work.

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