GitHub user aljoscha opened a pull request: https://github.com/apache/flink/pull/4822
[FLINK-7484] Perform proper deep copy in CaseClassSerializer.duplicate() R: @kl0u You can merge this pull request into a Git repository by running: $ git pull https://github.com/aljoscha/flink jira-7484-fix-caseclassserializer Alternatively you can review and apply these changes as the patch at: https://github.com/apache/flink/pull/4822.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 #4822 ---- commit 9e1f435631c6b0af0e0327cb5dce76caedba5c4c Author: Aljoscha Krettek <aljoscha.kret...@gmail.com> Date: 2017-10-13T11:11:42Z [FLINK-7484] Perform proper deep copy in CaseClassSerializer.duplicate() This also adds a test that verifies the deep copy. ---- ---