From 0f5b0fb759f3c191f5a5fa83d61c77ed70c61847 Mon Sep 17 00:00:00 2001
From: Michael Stack <stack@apache.org>
Date: Wed, 17 Jan 2018 10:56:50 -0800
Subject: [PATCH] HBASE-19815 Flakey
 TestAssignmentManager.testAssignWithRandExec

---
 .../hadoop/hbase/master/procedure/RecoverMetaProcedure.java | 6 +++---
 .../apache/hadoop/hbase/master/MockNoopMasterServices.java  | 3 +--
 2 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/RecoverMetaProcedure.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/RecoverMetaProcedure.java
index 6aa7fffaa48..50ef3e0da25 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/RecoverMetaProcedure.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/RecoverMetaProcedure.java
@@ -26,7 +26,7 @@ import org.apache.hadoop.hbase.TableName;
 import org.apache.hadoop.hbase.client.RegionInfo;
 import org.apache.hadoop.hbase.client.RegionInfoBuilder;
 import org.apache.hadoop.hbase.client.RegionReplicaUtil;
-import org.apache.hadoop.hbase.master.HMaster;
+import org.apache.hadoop.hbase.master.MasterServices;
 import org.apache.hadoop.hbase.master.assignment.AssignProcedure;
 import org.apache.hadoop.hbase.procedure2.ProcedureStateSerializer;
 import org.apache.hadoop.hbase.procedure2.ProcedureSuspendedException;
@@ -58,7 +58,7 @@ public class RecoverMetaProcedure
   private int replicaId;
 
   private final ProcedurePrepareLatch syncLatch;
-  private HMaster master;
+  private MasterServices master;
 
   /**
    * Call this constructor to queue up a {@link RecoverMetaProcedure} in response to meta
@@ -250,7 +250,7 @@ public class RecoverMetaProcedure
    */
   private void prepare(MasterProcedureEnv env) {
     if (master == null) {
-      master = (HMaster) env.getMasterServices();
+      master = env.getMasterServices();
       Preconditions.checkArgument(master != null);
     }
   }
diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/master/MockNoopMasterServices.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/master/MockNoopMasterServices.java
index 7b6af0e7b6d..be91aa0fdde 100644
--- a/hbase-server/src/test/java/org/apache/hadoop/hbase/master/MockNoopMasterServices.java
+++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/master/MockNoopMasterServices.java
@@ -26,7 +26,6 @@ import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.fs.FileSystem;
 import org.apache.hadoop.hbase.ChoreService;
 import org.apache.hadoop.hbase.CoordinatedStateManager;
-import org.apache.hadoop.hbase.Server;
 import org.apache.hadoop.hbase.ServerName;
 import org.apache.hadoop.hbase.TableDescriptors;
 import org.apache.hadoop.hbase.TableName;
@@ -57,7 +56,7 @@ import org.apache.hadoop.hbase.zookeeper.ZKWatcher;
 
 import com.google.protobuf.Service;
 
-public class MockNoopMasterServices implements MasterServices, Server {
+public class MockNoopMasterServices implements MasterServices {
   private final Configuration conf;
   private final MetricsMaster metricsMaster;