Github user srowen commented on a diff in the pull request:
https://github.com/apache/spark/pull/7927#discussion_r36180800
--- Diff: core/src/main/scala/org/apache/spark/storage/BlockManager.scala
---
@@ -592,8 +592,14 @@ private[spark] class BlockManager(
val locations = Random.shuffle(master.getLocations(blockId))
for (loc <- locations) {
logDebug(s"Getting remote block $blockId from $loc")
- val data = blockTransferService.fetchBlockSync(
- loc.host, loc.port, loc.executorId,
blockId.toString).nioByteBuffer()
+ val data = try {
--- End diff --
The construct should be fine. It's one statement: try-(block)-catch-(block)
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