Github user squito commented on a diff in the pull request:
https://github.com/apache/spark/pull/2851#discussion_r26393712
--- Diff: core/src/main/scala/org/apache/spark/storage/StorageUtils.scala
---
@@ -166,28 +195,69 @@ class StorageStatus(val blockManagerId:
BlockManagerId, val maxMem: Long) {
* Note that this is much faster than `this.rddBlocksById(rddId).size`,
which is
* O(blocks in this RDD) time.
*/
- def numRddBlocksById(rddId: Int): Int =
_rddBlocks.get(rddId).map(_.size).getOrElse(0)
+ def numRddBlocksById(rddId: Long): Int =
_rddBlocks.get(rddId).map(_.size).getOrElse(0)
+
+
+ /**
+ * Return the number of Broadcast blocks stored in this block manager in
O(RDDs) time.
+ * Note that this is much faster than `this.rddBlocks.size`, which is
O(RDD blocks) time.
+ */
+ def numBroadcastBlocks: Int = _broadcastBlocks.values.map(_.size).sum
+
+ /**
+ * Return the number of blocks that belong to the given Broadcast
variable in O(1) time.
+ * Note that this is much faster than `this.rddBlocksById(rddId).size`,
which is
+ * O(blocks in this RDD) time.
--- End diff --
same here
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