Github user holdenk commented on a diff in the pull request: https://github.com/apache/spark/pull/14467#discussion_r79696398 --- Diff: core/src/main/scala/org/apache/spark/api/python/PythonRDD.scala --- @@ -866,11 +866,14 @@ class BytesToString extends org.apache.spark.api.java.function.Function[Array[By } /** - * Internal class that acts as an `AccumulatorParam` for Python accumulators. Inside, it + * Internal class that acts as an `AccumulatorV2` for Python accumulators. Inside, it * collects a list of pickled strings that we pass to Python through a socket. */ -private class PythonAccumulatorParam(@transient private val serverHost: String, serverPort: Int) - extends AccumulatorParam[JList[Array[Byte]]] { +private[spark] class PythonAccumulatorV2(@transient private val serverHost: String, serverPort: Int) + extends AccumulatorV2[JList[Array[Byte]], JList[Array[Byte]]] { --- End diff -- Also we do still need most of the custom logic (since its for copying it from the JVM back to Python during the "merge" step).
--- 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