[DRILL-2136] NullableIntAccessor's isNull(...) never returns true

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.9.0
• Component/s: Execution - Data Types
• Assignee: Daniel Barclay
• Reporter: Daniel Barclay
• Created: 01/Feb/15 02:54
• Updated: 27/Mar/15 22:01
• Resolved: 27/Mar/15 22:01

Description

NullableIntVector's method isNull(...) never returns true. (It's hard-coded (well, generated) to return false.)

That seems to mean that a client can't call IsNull(...) to branch to avoid calling getInt(...) for a null value and getting an exception (AssertionError).

Issue Links

• is related to: DRILL-2133 getString() for NULL value fails with "AssertionError: Tried to get null value."
• is superceded by: DRILL-2463 Implement JDBC mapping of SQL NULL for ResultSet.getXxx() methods
• relates to: DRILL-2464 JDBC : ResultSet.wasNull always returns false for all datatypes