HBASE-23994:Add WebUI to Canary(Map to ConcurrentMap)

apache · Apr 9, 2020 · fc29b87 · fc29b87
1 parent b168847
commit fc29b87
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/tool/CanaryTool.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/tool/CanaryTool.java
@@ -304,9 +304,9 @@ public void publishReadTiming(String znode, String server, long msTime) {
   public static class RegionStdOutSink extends StdOutSink {
     private Map<String, LongAdder> perTableReadLatency = new HashMap<>();
     private LongAdder writeLatency = new LongAdder();
-    private final Map<String, List<RegionTaskResult>> regionMap = new ConcurrentHashMap<>();
-    private Map<ServerName, LongAdder> perServerFailuresCount = new ConcurrentHashMap<>();
-    private Map<String, LongAdder> perTableFailuresCount = new ConcurrentHashMap<>();
+    private final ConcurrentHashMap<String, List<RegionTaskResult>> regionMap = new ConcurrentHashMap<>();
+    private ConcurrentHashMap<ServerName, LongAdder> perServerFailuresCount = new ConcurrentHashMap<>();
+    private ConcurrentHashMap<String, LongAdder> perTableFailuresCount = new ConcurrentHashMap<>();
 
     public Map<ServerName, LongAdder> getPerServerFailuresCount() {
       return perServerFailuresCount;