[DRILL-2943] Drill parsing error during deserialization for an Order-By

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.9.0
• Fix Version/s: 1.0.0
• Component/s: Execution - RPC
• Assignee: Aman Sinha
• Reporter: Aman Sinha
• Created: 03/May/15 01:58
• Updated: 04/May/15 17:29
• Resolved: 03/May/15 20:37

Description

When doing an order-by of values that have a multiplicative floating-point constant, the jackson deserialization errors out due to the 'E' in the exponent representation.

alter session set `planner.slice_target` = 1;
select c_acctbal * 0.0001 as x from cp.`tpch/customer.parquet` order by x;

Caused by: com.fasterxml.jackson.databind.JsonMappingException: Expression has syntax error! line 1:25:mismatched input 'E' expecting CParen (through reference chain: java.util.ArrayList[0])
	com.fasterxml.jackson.databind.JsonMappingException.wrapWithPath(JsonMappingException.java:210) ~[jackson-databind-2.4.3.jar:2.4.3]
	com.fasterxml.jackson.databind.JsonMappingException.wrapWithPath(JsonMappingException.java:189) ~[jackson-databind-2.4.3.jar:2.4.3]
	com.fasterxml.jackson.databind.deser.std.CollectionDeserializer.deserialize(CollectionDeserializer.java:249) ~[jackson-databind-2.4.3.jar:2.4.3]
	com.fasterxml.jackson.databind.deser.std.CollectionDeserializer.deserialize(CollectionDeserializer.java:206) ~[jackson-databind-2.4.3.jar:2.4.3]

Issue Links

• contains: DRILL-2934 Exception when distinct aggregate is compared to numeric literal with decimal point