Github user chenghao-intel commented on a diff in the pull request:
https://github.com/apache/spark/pull/11249#discussion_r54170867
--- Diff:
streaming/src/main/scala/org/apache/spark/streaming/StreamingContext.scala ---
@@ -269,6 +270,33 @@ class StreamingContext private[streaming] (
RDDOperationScope.withScope(sc, name, allowNesting = false,
ignoreParent = false)(body)
}
+ private[streaming] val recoverableAccuNameToAcc: mutable.Map[String,
Accumulable[_, _]] =
+ mutable.Map.empty
+
+ /**
+ * Different from accumulator in SparkContext, it will first try to
recover from Checkpoint
+ * if it exist.
+ *
+ * @param initialValue initial value of accumulator. It will be
ignored when recovering from
--- End diff --
We don't do alignment for scala doc in Spark.
```scala
@param initialValue Initial value of accumulator. It will be ignored when
recovering from..
@param name The name is required as identity to find corresponding
accumulator.
```
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