[kylin] 01/02: KYLIN-3583 Cast to long before multiplication

[shaofengshi]

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shaofengshi pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/kylin.git

commit aefaf9cccef7a21d96912ac55cf622d452d4d05c
Author: chao long <wayn...@qq.com>
AuthorDate: Mon Sep 24 22:18:21 2018 +0800

    KYLIN-3583 Cast to long before multiplication
---
 .../java/org/apache/kylin/metrics/lib/impl/RecordEventTimeDetail.java   | 2 +-
 1 file changed, 1 insertion(+), 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
index c611d0f..827b5a1 100644
--- 
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 class RecordEventTimeDetail {
         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());
     }