[IMPALA-4196] Certain builtin functions throw symbol does not exist error when used inside aggregate function

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: Impala 2.6.0
• Fix Version/s: Impala 2.5.5, Impala 2.6.3, Impala 2.8.0
• Component/s: Backend
• Labels: ramp-up
• Target Version: Impala 2.6.3, Impala 2.8.0
• Assignee: bharath v
• Reporter: Mala Chikka Kempanna
• Created: 23/Sep/16 21:39
• Updated: 15/Nov/16 13:05
• Resolved: 01/Oct/16 19:16

Description

Steps to reproduce this:

[x.y.z.p:21000] > describe sample_07;
Query: describe sample_07
+-------------+--------+---------+
| name        | type   | comment |
+-------------+--------+---------+
| code        | string |         |
| description | string |         |
| total_emp   | int    |         |
| salary      | int    |         |
+-------------+--------+---------+
Fetched 4 row(s) in 0.02s

[x.y.z.p:21000] > select count(bitand(total_emp,0)) from sample_07;
Query: select count(bitand(total_emp,0)) from sample_07
+-----------------------------+
| count(bitand(total_emp, 0)) |
+-----------------------------+
| 823                         |
+-----------------------------+
Fetched 1 row(s) in 0.53s
[x.y.z.p:21000] > select count(shiftleft(total_emp,0)) from sample_07;
Query: select count(shiftleft(total_emp,0)) from sample_07
WARNINGS: 
Builtin 'shiftleft' with symbol '_ZN6impala16BitByteFunctions9ShiftLeftEPN10impala_udf15FunctionContextERKNS1_6IntValES6_' does not exist. Verify that all your impalads are the same version.

[x.y.z.p:21000] > select count(shiftright(total_emp,0)) from sample_07;
Query: select count(shiftright(total_emp,0)) from sample_07
WARNINGS: 
Builtin 'shiftright' with symbol '_ZN6impala16BitByteFunctions10ShiftRightEPN10impala_udf15FunctionContextERKNS1_6IntValES6_' does not exist. Verify that all your impalads are the same version.

Issue Links

• is blocked by: IMPALA-4233 Revisit handling of expr codegen failures