221
99%

Ran 26 Oct 2015 03:53PM UTC

Jobs 5

Files 13

Run time 130min

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Build # 221

Build Type

Pull #34

travis-ci

Committed by

grddev

Commit Message

Avoid stack overflow error with Future.reduce

This completely splits the implementation between the ordered and
unordered reduce, as it becomes rather difficult to share code between
the two.

This tweaks the internal interface slightly, in particular by not using
an instance variable for the accumulator in either case.

With a long list of resolved futures, the previous implementation of an
ordered reduce caused a stack-overflow exception, as each call to
reduce_next happened within the previous call (synchronously).

This changes the behavior to loop over futures instead of using
recursion while on_complete dispatches synchronously in the same thread.
The implementation is heavily based on the non-recursive implementation
of Future.after

Pull Request Pull Request #34: Avoid stack overflow error with Future.reduce

Run Details

2629 of 2636 relevant lines covered (99.73%)

13997.7 hits per line

Jobs

ID	Job ID	Ran	Files	Coverage
1	221.1 (1.9.3)	26 Oct 2015 03:53PM UTC	12	98.7	Travis Job 221.1
2	221.2 (2.0.0)	26 Oct 2015 03:53PM UTC	12	99.04	Travis Job 221.2
3	221.3 (2.1.1)	26 Oct 2015 03:54PM UTC	12	99.04	Travis Job 221.3
4	221.4 (jruby)	26 Oct 2015 06:04PM UTC	13	98.59	Travis Job 221.4
5	221.5 (jruby-head)	26 Oct 2015 03:57PM UTC	13	0.0	Travis Job 221.5

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