GitHub user dkuppitz opened a pull request:
https://github.com/apache/tinkerpop/pull/485
TINKERPOP-1529 LazyBarrierStrategy is too aggressive (variant 2)
https://issues.apache.org/jira/browse/TINKERPOP-1529
This fixes a long-term bug that was introduced when `LazyBarrierStrategy`
and `PathRetractionStrategy` started adding `NoOpBarrierSteps`. The bug
prevented a traversal from inspecting intermediate side-effect results produced
by non-barrier `SideEffectSteps` like `StoreStep`.
In contrast to https://github.com/apache/tinkerpop/pull/484 this PR extends
the `Traversal` interface (adds support for metadata) and solves the issue
using a new traversal strategy called `NoBarrierStrategy`.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/apache/tinkerpop TINKERPOP-1529-variant2
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/tinkerpop/pull/485.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #485
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commit 9223f39068999026d17f9cd13a0442a5d90fb881
Author: Daniel Kuppitz <[email protected]>
Date: 2016-10-29T22:43:48Z
added failing store() test
commit 0a74d78ebf9fe040c8d3354a73ef6b195b2ed401
Author: Daniel Kuppitz <[email protected]>
Date: 2016-10-31T11:32:16Z
minor typo fix
commit 1409f631fda734a2bf46b37bc13d261d7e812880
Author: Daniel Kuppitz <[email protected]>
Date: 2016-10-31T11:33:09Z
Fixed LazyBarrierStrategy and PathRetractionStrategy (still wip)
commit 5a8be6b9f67de40a5c37d8f70be37faf36eb2bf2
Author: Daniel Kuppitz <[email protected]>
Date: 2016-11-09T05:05:20Z
Implemented NoBarrierStrategy
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