zhengchenyu commented on code in PR #32679:
URL: https://github.com/apache/spark/pull/32679#discussion_r2450310698
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sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/InMemoryFileIndex.scala:
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@@ -94,10 +97,23 @@ class InMemoryFileIndex(
val files = listLeafFiles(rootPaths)
cachedLeafFiles =
new mutable.LinkedHashMap[Path, FileStatus]() ++= files.map(f =>
f.getPath -> f)
- cachedLeafDirToChildrenFiles = files.toArray.groupBy(_.getPath.getParent)
+ cachedLeafDirToChildrenFiles =
+ if (readPartitionWithSubdirectoryEnabled) {
+ files.toArray.groupBy(file =>
getRootPathsLeafDir(file.getPath.getParent))
Review Comment:
I found that here can not infer partition for non-catalog table. For table
location /dir/table/pt=1/file, here the key is `/dir/table`, the value is
`/dir/table/pt=1/file`. So we can not infer partition from the key `/dir/table`.
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