Biju Nair created PHOENIX-2808:
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             Summary: Can't upsert valid decimal values into unsigned datatype 
columns
                 Key: PHOENIX-2808
                 URL: https://issues.apache.org/jira/browse/PHOENIX-2808
             Project: Phoenix
          Issue Type: Bug
            Reporter: Biju Nair
            Priority: Minor


Currently {{decimal}} values can't be {{upset}} into columns defined as 
unsigned datatype while it is possible if the column is defined as signed 
datatype. The following is an example where the columns are defined as 
{{unsigned_tinyint}} in table "unsigned_tinyint_test"  

{noformat}
0: jdbc:phoenix:localhost:2181:/hbase> upsert into unsigned_tinyint_test values 
(0.0);
Error: ERROR 203 (22005): Type mismatch. UNSIGNED_TINYINT and DECIMAL for 0.0 
(state=22005,code=203)
{noformat}

while it is signed in "tinyint_test"
{noformat}
0: jdbc:phoenix:localhost:2181:/hbase> upsert into tinyint_test values (127.0);
1 row affected (5.168 seconds)
{noformat}

Looking at the 
[code|https://github.com/apache/phoenix/blob/master/phoenix-core/src/main/java/org/apache/phoenix/schema/types/PDecimal.java#L298],
 looks like this is applicable to columns defined as 
{{unsigned_int}},{{unsigned_long}},{{unsigned_small_int}},{{unsigned_tiny_int}} 



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