rodmeneses commented on code in PR #13161:
URL: https://github.com/apache/iceberg/pull/13161#discussion_r2127423582
##########
core/src/main/java/org/apache/iceberg/DeleteFileIndex.java:
##########
@@ -454,8 +454,14 @@ private Collection<DeleteFile> loadDeleteFiles() {
try (CloseableIterable<ManifestEntry<DeleteFile>> reader =
deleteFile) {
for (ManifestEntry<DeleteFile> entry : reader) {
if (entry.dataSequenceNumber() > minSequenceNumber) {
+ DeleteFile file = entry.file();
+ // keep only file_path to avoid memory pressure
+ Set<Integer> columns =
+ file.content() == FileContent.POSITION_DELETES
+ ?
Set.of(MetadataColumns.DELETE_FILE_PATH.fieldId())
+ : null;
// copy with stats for better filtering against data
file stats
- files.add(entry.file().copy());
+ files.add(ContentFileUtil.copy(file, true, columns));
Review Comment:
would it be possible to write/modify an unit test to validate this change?
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