wypoon commented on a change in pull request #296:
URL: https://github.com/apache/incubator-livy/pull/296#discussion_r452339853



##########
File path: 
thriftserver/session/src/main/java/org/apache/livy/thriftserver/session/ResultSet.java
##########
@@ -88,7 +88,7 @@ private String toHiveString(Object value, boolean 
quoteStrings) {
     } else if (quoteStrings && value instanceof String) {
       return "\"" + value + "\"";
     } else if (value instanceof BigDecimal) {
-      return ((BigDecimal) value).stripTrailingZeros().toString();
+      return ((BigDecimal) value).toString();

Review comment:
       Ok, I see that you need a global temp view:
   ```
   scala> df.createGlobalTempView("aa")
   Hive Session ID = fe4de24f-f7dc-496c-8dde-460c24f68548
   
   scala> val spark2 = spark.newSession()
   spark2: org.apache.spark.sql.SparkSession = 
org.apache.spark.sql.SparkSession@59ede173
   
   scala> spark2.sql("select * from global_temp.aa").show()
   +----+
   |  id|
   +----+
   |0E+1|
   |0E+1|
   |0E+1|
   |0E+1|
   |0E+1|
   |1E+1|
   |1E+1|
   |1E+1|
   |1E+1|
   |1E+1|
   +----+
   
   
   ```
   In any case, I still stand by my argument.




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