Add optimization for commit-interval=1 [BATCH-1518]

[spring-projects-issues]

Dave Syer opened BATCH-1518 and commented

If there is only one item in the chunk then there is no need to scan it for failures on a write error

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This issue is a sub-task of BATCH-1511

Referenced from: commits 17daf7a, 561db8d, b6aca5f, 01697d9

[spring-projects-issues]

Dave Syer commented

Fixed.

[spring-projects-issues]

Dave Syer commented

Re-opened: the fix didn't work for transactional processors. Not sure it ever will, but we'll leave this issue open in case it can be approached a different way.

[spring-projects-issues]

christophe blin commented

would the fix be a solution for http://forum.springsource.org/showthread.php?123971-Skip-and-retry-the-never-ending-problem&p=404382#post404382 ?

[spring-projects-issues]

Dave Syer commented

It wasn't 100% clear what the problem was in the forum thread, but I think so. 'The fix' doesn't exist yet though, so feel free to contribute (beware, it's a really difficult part of the framework - too many use cases to cover, and this is only a small constituency of them).