[core] Fix an issue where the threadid and threadCount were not passed

to the workload client threads. Had to use setters to get around the
checkstyle complaint of having too many parameters.

core/src/main/java/com/yahoo/ycsb/Client.java

@@ -405,6 +405,14 @@ public ClientThread(DB db, boolean dotransactions, Workload workload, Properties
     this.completeLatch = completeLatch;
   }
 
+  public void setThreadId(final int threadId) {
+    threadid = threadId;
+  }
+
+  public void setThreadCount(final int threadCount) {
+    threadcount = threadCount;
+  }
+
   public int getOpsDone() {
     return opsdone;
   }
@@ -877,7 +885,8 @@ private static List<ClientThread> initDb(String dbname, Properties props, int th
 
         ClientThread t = new ClientThread(db, dotransactions, workload, props, threadopcount, targetperthreadperms,
             completeLatch);
-
+        t.setThreadId(threadid);
+        t.setThreadCount(threadcount);
         clients.add(t);
       }