Github user nezihyigitbasi commented on a diff in the pull request:
https://github.com/apache/spark/pull/11241#discussion_r53203126
--- Diff: core/src/main/scala/org/apache/spark/storage/BlockManager.scala
---
@@ -135,6 +135,10 @@ private[spark] class BlockManager(
// Whether to compress shuffle output temporarily spilled to disk
private val compressShuffleSpill =
conf.getBoolean("spark.shuffle.spill.compress", true)
+ // Max number of failures before this block manager refreshes the block
locations from the driver
+ private val maxFailuresBeforeLocationRefresh =
conf.getInt("spark.block.failures.beforeLocationRefresh", Int.MaxValue)
--- End diff --
Set the default value to Int.MaxValue so that locations will not get
refreshed by default, which I think is OK for small clusters. What do you think?
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