KYLIN-3583 Cast to long before multiplication

apache · Sep 25, 2018 · 3c96469 · 3c96469
1 parent fc9444f
commit 3c96469
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/core-metrics/src/main/java/org/apache/kylin/metrics/lib/impl/RecordEventTimeDetail.java b/core-metrics/src/main/java/org/apache/kylin/metrics/lib/impl/RecordEventTimeDetail.java
@@ -71,7 +71,7 @@ public RecordEventTimeDetail(long timeStamp) {
         this.second = calendar.get(Calendar.SECOND);
 
         long timeStampForWeekBegin = timeStamp;
-        timeStampForWeekBegin -= 3600000 * 24 * (calendar.get(Calendar.DAY_OF_WEEK) - 1);
+        timeStampForWeekBegin -= 3600000L * 24 * (calendar.get(Calendar.DAY_OF_WEEK) - 1);
         calendar.setTimeInMillis(timeStampForWeekBegin);
         this.week_begin_date = dateFormat.format(calendar.getTime());
     }