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ASF GitHub Bot commented on FLINK-7399: --------------------------------------- GitHub user zentol opened a pull request: https://github.com/apache/flink/pull/4505 [FLINK-7399] [checkstyle] Forbid imports from org.codehaus.jackson ## What is the purpose of the change Flink uses `com.fasterxml.jackson` but pulls in the codehaus version from various dependencies. This PR forbids using the codehaus version using checkstyle. ## Brief change log *(for example:)* - Add `org.codehaus.jackson` to the list of illegal packages of the `IllegalImport` module ## Verifying this change 1) Run `mvn checkstyle:check`, it should not fail. 2) Add some import from `org.codehaus.jackson`, running checkstyle should now fail, You can merge this pull request into a Git repository by running: $ git pull https://github.com/zentol/flink 7399 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/flink/pull/4505.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 #4505 ---- ---- > Add checkstyle rule to forbid codehaus jackson imports > ------------------------------------------------------ > > Key: FLINK-7399 > URL: https://issues.apache.org/jira/browse/FLINK-7399 > Project: Flink > Issue Type: Improvement > Components: Checkstyle > Affects Versions: 1.4.0 > Reporter: Chesnay Schepler > Assignee: Chesnay Schepler > Fix For: 1.4.0 > > -- This message was sent by Atlassian JIRA (v6.4.14#64029)