Github user mateiz commented on the pull request: https://github.com/apache/spark/pull/1338#issuecomment-50111889 @kanzhang it might mean that we're reusing the Bean object on the Java side when we read from the InputFormat. Hadoop's RecordReaders actually reuse the same object as you read data, so if you want to hold onto multiple data items, you need to clone each one. This may be a fair bit of trouble unfortunately.
--- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this feature enabled and wishes so, or if the feature is enabled but not working, please contact infrastructure at infrastruct...@apache.org or file a JIRA ticket with INFRA. ---