[ASTERIXDB-2744] NullPointerException in BTreeAccessMethod.createKeyVarsAndExprs

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.9.4.1
• Fix Version/s: 0.9.5
• Component/s: COMP - Compiler
• Assignee: Dmitry Lychagin
• Reporter: Dmitry Lychagin
• Created: 11/Jun/20 20:09
• Updated: 16/Jun/20 19:12
• Resolved: 16/Jun/20 19:12

Description

NullPointerException in BTreeAccessMethod.createKeyVarsAndExprs when there's a composite index.

To reproduce:

create dataset TestOpen(c_id int64 not unknown) open type primary key c_id;
create index idx_xyz on TestOpen(c_x:string, c_y:int64, c_z:string);
select value t.c_value from TestOpen t where c_x = "x2" AND c_y > 1 AND c_z = "z2";