zhipeng93 opened a new pull request, #111: URL: https://github.com/apache/flink-ml/pull/111
## What is the purpose of the change This PR optimizes the implementation of StringIndexer and introduces several optimizations to the flink-ml-bench. ## Brief change log - Optimizes the implementation of StringIndexer. - Reduce the length of the operator chain used in generating input tables in flink-ml-bench. - Added DoubleGenerator and RandomStringGenerator. - Enable object reuse in flink-ml-bench. ## Does this pull request potentially affect one of the following parts: - Dependencies (does it add or upgrade a dependency): (no) - The public API, i.e., is any changed class annotated with @public(Evolving): (no) - Does this pull request introduce a new feature? (no) - If yes, how is the feature documented? (N/A) -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: issues-unsubscr...@flink.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org