Github user tgravescs commented on a diff in the pull request:
https://github.com/apache/spark/pull/21527#discussion_r196532704
--- Diff:
core/src/main/scala/org/apache/spark/internal/config/package.scala ---
@@ -552,4 +552,10 @@ package object config {
.timeConf(TimeUnit.SECONDS)
.createWithDefaultString("1h")
+ private[spark] val SHUFFLE_MIN_NUM_PARTS_TO_HIGHLY_COMPRESS =
+ ConfigBuilder("spark.shuffle.minNumPartitionsToHighlyCompress")
+ .doc("Number of partitions to determine if MapStatus should use
HighlyCompressedMapStatus")
+ .intConf
--- End diff --
add in .internal() to the config so its recording as being internal config
for now.
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