amogh-jahagirdar commented on code in PR #11131:
URL: https://github.com/apache/iceberg/pull/11131#discussion_r1765979097
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core/src/main/java/org/apache/iceberg/ManifestFilterManager.java:
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@@ -153,6 +154,12 @@ void caseSensitive(boolean newCaseSensitive) {
void delete(F file) {
Preconditions.checkNotNull(file, "Cannot delete file: null");
invalidateFilteredCache();
+ if (file.manifestLocation() != null) {
+ deletedManifestPositions
+ .computeIfAbsent(file.manifestLocation(), key -> Sets.newHashSet())
+ .add(file.pos());
Review Comment:
I'm going to make this update and benchmark, I think it goes beyond memory
usage we can avoid the unnecessary file path and partition tracking completely.
It's basically unnecessary work that has a performance cost as well.
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