fix-518 store to VIN shorter message if parsing failed

src/HDInsight/hivescripts/TripDataInt.hql

@@ -39,7 +39,7 @@ Runtime int
 INSERT INTO TABLE tripDataInt 
 SELECT TripId,
 UserId,
-vin,
+SUBSTR(vin, 0, 20) as vin,
 UNIX_TIMESTAMP(CONCAT(SPLIT(RecordedTimeStamp,'T')[0],' ',SUBSTR(SPLIT(RecordedTimeStamp,'T')[1],0,8)),'yyyy-MM-dd hh:mm:ss') as unixtimestamp,
 AVG(Lat) as cLat,
 AVG(Lon) as cLon,

src/HDInsight/hivescripts/dimUserUpdate.hql

@@ -10,6 +10,6 @@ LOCATION 'wasb://tripdata@${hiveconf:DataStorageAccount}.blob.core.windows.net/t
 
 INSERT INTO TABLE dimUser
 SELECT distinct UserId, 
-IF(vin is NULL,"Unknown",vin) as vin 
+IF(vin is NULL,"Unknown",SUBSTR(vin, 0, 20)) as vin 
 FROM tripdata WHERE year=${hiveconf:Year} and month=${hiveconf:Month} and day=${hiveconf:Day}
 and TripId is not null and TripId!='' and UserId is not null and UserId != '';

src/OBDLibrary/ObdShare/ObdUtil.cs

@@ -110,7 +110,7 @@ public static string ParseVINMsg(string result) //VIN
             }
             catch (Exception exp)
             {
-                return exp.Message;
+                return "PARSING FAILED";
             }
         }