[FLINK-4572] Convert to negative in LongValueToIntValue

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 1.2.0
• Fix Version/s: 1.2.0
• Component/s: Library / Graph Processing
• Assignee: Greg Hogan
• Reporter: Greg Hogan
• Created: 02/Sep/16 15:59
• Updated: 20/Sep/16 14:15
• Resolved: 20/Sep/16 14:14

Description

The Gelly drivers expect that scale 32 edges, represented by the lower 32 bits of long values, can be converted to int values. Values between 2^31 and 2^32 - 1 should be converted to negative integers, which is not supported by MathUtils.checkedDownCast.

Issue Links

• links to: GitHub Pull Request #2469