amogh-jahagirdar commented on code in PR #9183:
URL: https://github.com/apache/iceberg/pull/9183#discussion_r1410002841
##########
core/src/main/java/org/apache/iceberg/BaseTransaction.java:
##########
@@ -446,20 +446,16 @@ private void commitSimpleTransaction() {
}
Set<String> committedFiles = committedFiles(ops, newSnapshots);
- if (committedFiles != null) {
- // delete all of the files that were deleted in the most recent set of
operation commits
- Tasks.foreach(deletedFiles)
- .suppressFailureWhenFinished()
- .onFailure((file, exc) -> LOG.warn("Failed to delete uncommitted
file: {}", file, exc))
- .run(
- path -> {
- if (!committedFiles.contains(path)) {
- ops.io().deleteFile(path);
- }
- });
- } else {
- LOG.warn("Failed to load metadata for a committed snapshot, skipping
clean-up");
- }
+ // delete all of the files that were deleted in the most recent set of
operation commits
+ Tasks.foreach(deletedFiles)
+ .suppressFailureWhenFinished()
+ .onFailure((file, exc) -> LOG.warn("Failed to delete uncommitted
file: {}", file, exc))
+ .run(
+ path -> {
+ if (committedFiles == null || !committedFiles.contains(path)) {
Review Comment:
Ah yes, good catch. If there are no committed files (which would be expected
for a transaction with just `ExpireSnapshots`) but there are files to cleanup
(which would be expected for `ExpireSnapshots` again) then we should proceed
with the file removal.
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