GitHub user spmallette opened a pull request:
https://github.com/apache/tinkerpop/pull/521
TINKERPOP-1589 Re-introduced CloseableIterator
https://issues.apache.org/jira/browse/TINKERPOP-1589
Made it so that the `CloseableIterator` is closed by `GraphStep` if it is
provided by the iterator supplier. Furthermore, any steps in a `Traversal`
implement `AutoCloseable` then its `close()` method will be called. In this way
`Traversal.close()`, the common API a user will work with, has a way to release
resources in `Graph` implementations that require it.
Builds with `docker/build.sh -t - i -n`.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/apache/tinkerpop TINKERPOP-1589
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/tinkerpop/pull/521.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 #521
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commit 3597dc5f06407a8b1ada0e49a52b36b2f31b8a34
Author: Stephen Mallette <sp...@genoprime.com>
Date: 2017-01-04T21:14:23Z
TINKERPOP-1589 Re-introduced CloseableIterator
Made it so that the CloseableIterator is closed by GraphStep if it is
provided by the iterator supplier. Furthermore, any steps in a Traversal
implement AutoCloseable then its close() method will be called.
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