bryanck commented on code in PR #8169:
URL: https://github.com/apache/iceberg/pull/8169#discussion_r1283649333
##########
core/src/main/java/org/apache/iceberg/io/ResolvingFileIO.java:
##########
@@ -85,6 +95,29 @@ public void deleteFile(String location) {
io(location).deleteFile(location);
}
+ @Override
+ public void deleteFiles(Iterable<String> pathsToDelete) throws
BulkDeletionFailureException {
+ // peek at the first element to determine the type of FileIO
+ Iterator<String> originalIterator = pathsToDelete.iterator();
+ if (!originalIterator.hasNext()) {
+ return;
+ }
+
+ PeekingIterator<String> iterator =
Iterators.peekingIterator(originalIterator);
+ SupportsBulkOperations fileIO = io(iterator.peek());
+ fileIO.deleteFiles(() -> iterator);
Review Comment:
No not yet, I'm still thinking through the best solution. Passing the
original iterable could cause an additional request to be made, i.e. one
additional request for the peek, so I was hoping to avoid that.
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