tianczha commented on a change in pull request #28618:
URL: https://github.com/apache/spark/pull/28618#discussion_r466028728
##########
File path:
core/src/main/java/org/apache/spark/shuffle/sort/io/LocalDiskShuffleDataIO.java
##########
@@ -35,12 +37,13 @@ public LocalDiskShuffleDataIO(SparkConf sparkConf) {
}
@Override
- public ShuffleExecutorComponents executor() {
+ public ShuffleExecutorComponents initializeShuffleExecutorComponents(
Review comment:
Can we move `initializeShuffleDriverComponents` before
`initializeShuffleExecutorComponents`?
The extraConfigs will be only available after driver components is
initialized, right?
##########
File path:
core/src/main/scala/org/apache/spark/shuffle/ShuffleWriteProcessor.scala
##########
@@ -20,7 +20,7 @@ package org.apache.spark.shuffle
import org.apache.spark.{Partition, ShuffleDependency, SparkEnv, TaskContext}
import org.apache.spark.internal.Logging
import org.apache.spark.rdd.RDD
-import org.apache.spark.scheduler.MapStatus
+import org.apache.spark.scheduler.{MapStatus, MapTaskResult}
Review comment:
remove MapStatus?
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