cf7ef936d20b98482a48926a194772c66d3234c1,hbase-server/src/main/java/org/apache/hadoop/hbase/tool/Canary.java,RegionMonitor,sniff,#,464

Before Change


     */
    private void sniff() throws Exception {
      for (HTableDescriptor table : admin.listTables()) {
        Canary.sniff(admin, sink, table);
      }
    }

After Change


      List<Future<Void>> taskFutures = new LinkedList<Future<Void>>();
      for (HTableDescriptor table : admin.listTables()) {
        if (admin.isTableEnabled(table.getTableName())) {
          taskFutures.addAll(Canary.sniff(admin, sink, table, executor));
        }
      }
      return taskFutures;