cloud-fan commented on a change in pull request #32530:
URL: https://github.com/apache/spark/pull/32530#discussion_r631815368
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File path:
core/src/main/scala/org/apache/spark/internal/io/HadoopMapReduceCommitProtocol.scala
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@@ -188,13 +188,18 @@ class HadoopMapReduceCommitProtocol(
val filesToMove = allAbsPathFiles.foldLeft(Map[String, String]())(_ ++ _)
logDebug(s"Committing files staged for absolute locations $filesToMove")
+ val absParentPaths = filesToMove.values.map(new Path(_).getParent).toSet
if (dynamicPartitionOverwrite) {
- val absPartitionPaths = filesToMove.values.map(new
Path(_).getParent).toSet
- logDebug(s"Clean up absolute partition directories for overwriting:
$absPartitionPaths")
- absPartitionPaths.foreach(fs.delete(_, true))
+ logDebug(s"Clean up absolute partition directories for overwriting:
$absParentPaths")
+ absParentPaths.foreach(fs.delete(_, true))
}
+ logDebug(s"Create absolute parent directories: $absParentPaths")
+ absParentPaths.foreach(fs.mkdirs)
for ((src, dst) <- filesToMove) {
- fs.rename(new Path(src), new Path(dst))
+ if (!fs.rename(new Path(src), new Path(dst))) {
Review comment:
I'm asking because this is different from
https://github.com/apache/spark/pull/32207/files#diff-714f288ff8f97acca2fc3449e005d4abcab4a5d95883498652f507fa42a92a6aR191
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