commit 172f9dc079ee5c95c07c3122880a3be5d3790c0f
author Yingyi Bu <buyingyi@gmail.com> Thu Nov 21 09:51:33 2013 -0800
committer Yingyi Bu <buyingyi@gmail.com> Thu Nov 21 09:51:33 2013 -0800
tree 2ad944038dad0c1d4cb0a1f7a570cdb9d745f67d
parent 2e967a643e4e37a40aaa9303d5d45dda1a9413d8

dealing with empty counter

hyracks/hyracks-client/src/main/java/edu/uci/ics/hyracks/client/stats/impl/ClientCounterContext.java

diff --git a/hyracks/hyracks-client/src/main/java/edu/uci/ics/hyracks/client/stats/impl/ClientCounterContext.java b/hyracks/hyracks-client/src/main/java/edu/uci/ics/hyracks/client/stats/impl/ClientCounterContext.java
index cd785a0..be35555 100644
--- a/hyracks/hyracks-client/src/main/java/edu/uci/ics/hyracks/client/stats/impl/ClientCounterContext.java
+++ b/hyracks/hyracks-client/src/main/java/edu/uci/ics/hyracks/client/stats/impl/ClientCounterContext.java
@@ -115,6 +115,9 @@
     private void updateCounterMap(JSONObject jo) {
         for (String counterName : RESET_COUNTERS) {
             JSONArray jArray = (JSONArray) jo.get(counterName);
+            if(jArray==null){
+                continue; 
+            }
             Object[] values = jArray.toArray();
             long counterValue = 0;
             for (Object value : values) {