From bb81b9fde5cea55f226cdba4c98cbc00833f4dea Mon Sep 17 00:00:00 2001
From: Nick Dimiduk <ndimiduk@apache.org>
Date: Mon, 27 Oct 2014 16:47:52 -0700
Subject: [PATCH] HBASE-12356 Rpc with region replica does not propagate
 tracing spans

---
 .../hadoop/hbase/client/RpcRetryingCallerWithReadReplicas.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/hbase-client/src/main/java/org/apache/hadoop/hbase/client/RpcRetryingCallerWithReadReplicas.java b/hbase-client/src/main/java/org/apache/hadoop/hbase/client/RpcRetryingCallerWithReadReplicas.java
index 16c1ac07293..85704ffb5d7 100644
--- a/hbase-client/src/main/java/org/apache/hadoop/hbase/client/RpcRetryingCallerWithReadReplicas.java
+++ b/hbase-client/src/main/java/org/apache/hadoop/hbase/client/RpcRetryingCallerWithReadReplicas.java
@@ -51,6 +51,7 @@ import org.apache.hadoop.hbase.protobuf.generated.ClientProtos;
 import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;
 
 import com.google.protobuf.ServiceException;
+import org.htrace.Trace;
 
 /**
  * Caller that goes to replica if the primary region does no answer within a configurable
@@ -413,7 +414,7 @@ public class RpcRetryingCallerWithReadReplicas {
 
     public void submit(ReplicaRegionServerCallable task, int callTimeout) {
       QueueingFuture newFuture = new QueueingFuture(task, callTimeout);
-      executor.execute(newFuture);
+      executor.execute(Trace.wrap(newFuture));
       tasks[task.id] = newFuture;
     }