GitHub user greghogan opened a pull request: https://github.com/apache/flink/pull/5205
[FLINK-8037] Fix integer multiplication or shift implicitly cast to long ## What is the purpose of the change Fixes potential overflow flagged by the IntelliJ inspection "Integer multiplication or shift implicitly cast to long". ## Brief change log - mark integer literal as long - cast multiplied integer to long ## Verifying this change This change is a trivial rework / code cleanup without any test coverage. ## Does this pull request potentially affect one of the following parts: - Dependencies (does it add or upgrade a dependency): (yes / **no**) - The public API, i.e., is any changed class annotated with `@Public(Evolving)`: (yes / **no**) - The serializers: (yes / **no** / don't know) - The runtime per-record code paths (performance sensitive): (yes / **no** / don't know) - Anything that affects deployment or recovery: JobManager (and its components), Checkpointing, Yarn/Mesos, ZooKeeper: (yes / **no** / don't know) - The S3 file system connector: (yes / **no** / don't know) ## Documentation - Does this pull request introduce a new feature? (yes / **no)** - If yes, how is the feature documented? (**not applicable** / docs / JavaDocs / not documented) You can merge this pull request into a Git repository by running: $ git pull https://github.com/greghogan/flink 8037_fix_integer_multiplication_or_shift_implicitly_cast_to_long Alternatively you can review and apply these changes as the patch at: https://github.com/apache/flink/pull/5205.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 #5205 ---- commit ec2f80c5e890dc52b715eeca719c911aaa75fb82 Author: Greg Hogan <code@...> Date: 2017-12-21T17:45:54Z [FLINK-8037] Fix integer multiplication or shift implicitly cast to long ---- ---