[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 @@ class ClientThread implements Runnable {
     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 @@ public final class Client {
 
         ClientThread t = new ClientThread(db, dotransactions, workload, props, threadopcount, targetperthreadperms,
             completeLatch);
-
+        t.setThreadId(threadid);
+        t.setThreadCount(threadcount);
         clients.add(t);
       }