AngersZhuuuu commented on code in PR #53406:
URL: https://github.com/apache/spark/pull/53406#discussion_r2646780439
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core/src/main/scala/org/apache/spark/internal/io/HadoopMapReduceCommitProtocol.scala:
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@@ -178,6 +178,19 @@ class HadoopMapReduceCommitProtocol(
val taskAttemptContext = new
TaskAttemptContextImpl(jobContext.getConfiguration, taskAttemptId)
committer = setupCommitter(taskAttemptContext)
committer.setupJob(jobContext)
+ try {
+ if (dynamicPartitionOverwrite) {
Review Comment:
> do we need to call `deleteOnExit` at the executor side against
`stagingDir`?
We can't do this, since executor may exit after task finished. And commit
job sometimes execute after corresponding executor exit. If do this, may cause
loss temp task written data file
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