[HTRACE-40] MilliSpanDeserializer throws NumberFormatException when Span has negative Long value

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.1.0
• Assignee: Long Zhou
• Reporter: Long Zhou
• Created: 31/Dec/14 18:39
• Updated: 31/Dec/14 20:42
• Resolved: 31/Dec/14 20:42

Description

When a negative long (e.g. -1L) is converted to hex string (ffff ffff ffff ffff), Long.parseLong treats it as a positive number that overflows, and the function throws NumberFormatException.
The fix is to use java.math.BigInteger to parse it.