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https://issues.apache.org/jira/browse/TINKERPOP-1443?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15703149#comment-15703149
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ASF GitHub Bot commented on TINKERPOP-1443:
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Github user metlos commented on the issue:
https://github.com/apache/tinkerpop/pull/494
`.travis.install-maven.sh` is a workaround I used in another project for
https://github.com/travis-ci/travis-ci/issues/4872. Trusty, which is the distro
used on Travis for Tinkerpop builds, provides Maven 3.1.1, which is too old for
Revapi which needs at least 3.2.5.
I will push another commit with the changes necessary to track the ignored
(aka intentional) API changes. It will be similar to
http://revapi.org/modules/revapi-maven-plugin/examples/multi-file-configuration.html.
> Use an API checker during build
> -------------------------------
>
> Key: TINKERPOP-1443
> URL: https://issues.apache.org/jira/browse/TINKERPOP-1443
> Project: TinkerPop
> Issue Type: Improvement
> Components: build-release
> Affects Versions: 3.2.2
> Reporter: Lukas Krejci
>
> Tinkerpop 3.2.2 changed the signature of the method
> {{GraphTraversal.hasLabel}} from {{(String...)}} to {{(String, String...)}}.
> While this is certainly an improvement, it is both source and binary
> incompatible change.
> I.e. even if every usage of {{hasLabel}} had at least one parameter in the
> user code, none of those calls will work until all the user code is
> recompiled using Tinkerpop 3.2.2.
> I don't know the versioning policy of Tinkerpop but changes like the above in
> a micro/patch release are generally unexpected.
> Please consider API checkers like http://revapi.org to warn about such
> incompatible API changes...
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