mcdull-zhang commented on code in PR #37043:
URL: https://github.com/apache/spark/pull/37043#discussion_r915499904
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core/src/main/scala/org/apache/spark/internal/config/package.scala:
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@@ -1098,6 +1098,15 @@ package object config {
.booleanConf
.createWithDefault(true)
+ private[spark] val HADOOP_RDD_METADATA_CACHE_SIZE =
Review Comment:
It has been modified, and it feels that 1000 is completely enough.
By the way, the size of a jobconf is 110KB, and 1000 pieces will occupy
about 110MB.
do you think it's reasonable？
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