[UIMA-3658] DUCC Job Driver (JD) may have problem accounting for fast (e.g. 1 second) work items

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Duplicate
• Affects Version/s: 1.0.0-Ducc
• Fix Version/s: 1.1.0-Ducc
• Component/s: DUCC
• Assignee: Lou DeGenaro
• Reporter: Lou DeGenaro
• Created: 27/Feb/14 21:51
• Updated: 12/May/14 15:22
• Resolved: 12/May/14 15:22

Description

When a job of, say, 10000 work items is submitted where each is of short, say 1 second, duration and the scalability is high, say, 500 threads then the WebServer displays wacky "Dispatch" numbers - for example 1700 total Dispatched when there can only be 500 max per system configured limits.

This is likely not an issue with actual Job Driver queuing too much work but more likely some kind of callback or end of Work Item accounting overload?

Issue Links

• is duplicated by: UIMA-3804 DUCC Web Server (WS) should not display negative dispatch numbers