Github user denmoroz commented on the pull request: https://github.com/apache/spark/pull/2847#issuecomment-66125004 Maybe it is better to use RDD[BitSet] as transactions RDD? Then you can add a preprocessor trait and make any transformations for source RDD to RDD of BitSets. For example, transformation of RDD[Array[String]] to RDD[BitSet]. It seems to me, that BitSet is the much better idea of transactions representation then Array[String] or Array[Int] or anything else.
--- 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. --- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org