GitHub user okram opened a pull request:
https://github.com/apache/tinkerpop/pull/744
TINKERPOP-1802: hasId() fails for empty collections
https://issues.apache.org/jira/browse/TINKERPOP-1802
If `hasId([])` is specified, then an `ArrayOutOfBoundsException` occurs.
This has been fixed by simply filtering out (`filter(true)` in essence) all
vertices once a `hasId([])` is reached. cc/ @rjbriody
VOTE +1.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/apache/tinkerpop TINKERPOP-1802
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/tinkerpop/pull/744.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 #744
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commit 74ca03dea1a7db7b2af39f46020cf8a75a2ea5c4
Author: Marko A. Rodriguez <okramma...@gmail.com>
Date: 2017-11-06T21:36:22Z
fixed a hasId([]) ArrayOutOfBoundsException bug that occurs in the rare
situation where a user provides an empty collection of ids. Test cases
developed by @dkuppitz.
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