HDFS-15940. Fix TestBlockRecovery2#testRaceBetweenReplicaRecoveryAndFinalizeBlock (ADDENDUM) (apache#2874)

(cherry picked from commit 56bd968)

Author: virajjasani

hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestBlockRecovery2.java

@@ -229,8 +229,8 @@ public void testRaceBetweenReplicaRecoveryAndFinalizeBlock()
     tearDown();
 
     Configuration configuration = new HdfsConfiguration();
-    configuration.set(
-        DFSConfigKeys.DFS_DATANODE_XCEIVER_STOP_TIMEOUT_MILLIS_KEY, "1000");
+    configuration.setLong(
+        DFSConfigKeys.DFS_DATANODE_XCEIVER_STOP_TIMEOUT_MILLIS_KEY, 5000L);
     MiniDFSCluster cluster = new MiniDFSCluster.Builder(configuration)
         .numDataNodes(1).build();
     try {
@@ -257,6 +257,7 @@ public void testRaceBetweenReplicaRecoveryAndFinalizeBlock()
             dataNode.initReplicaRecovery(recoveringBlock);
           }
         } catch (Exception e) {
+          LOG.error("Something went wrong.", e);
           recoveryInitResult.set(false);
         }
       });