[ASTERIXDB-2353] Logged thread dumps should be unabridged

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.9.3
• Fix Version/s: 0.9.4
• Component/s: HYR - Hyracks, RT - Runtime
• Assignee: Michael Blow
• Reporter: Michael Blow
• Created: 03/Apr/18 22:54
• Updated: 10/Apr/18 18:03
• Resolved: 03/Apr/18 23:55

Description

Logged thread dumps utilize ThreadInfo.toString() to serialize the thread contents. At least Oracle JDK's implementation of ThreadInfo.toString() truncates the stack traces to 8 frames, reducing the odds these thread dumps can be used to diagnose issues post-mortem. Implement an alternative serialization mechanism which provides all frames from the stack.