Github user tdas commented on a diff in the pull request:
https://github.com/apache/spark/pull/1195#discussion_r15503609
--- Diff:
streaming/src/main/scala/org/apache/spark/streaming/receiver/BlockGenerator.scala
---
@@ -85,14 +91,36 @@ private[streaming] class BlockGenerator(
currentBuffer += data
}
+ /**
+ * Store the data asynchronously and call callback(arg),
+ * when the data has been successfully stored
+ *
+ * @param data - The data to be stored
+ * @param callback - The function to call when the data is stored
+ *
+ */
+ def store(data: Any, callback: () => Unit): Unit = synchronized {
--- End diff --
This is not necessary any more, according to our past discussion.
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