aokolnychyi commented on code in PR #8432:
URL: https://github.com/apache/iceberg/pull/8432#discussion_r1313562220
##########
core/src/main/java/org/apache/iceberg/ManifestReader.java:
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@@ -203,32 +203,46 @@ ManifestReader<F> scanMetrics(ScanMetrics newScanMetrics)
{
}
CloseableIterable<ManifestEntry<F>> entries() {
- if ((rowFilter != null && rowFilter != Expressions.alwaysTrue())
- || (partFilter != null && partFilter != Expressions.alwaysTrue())
- || (partitionSet != null)) {
+ return entries(false /* all entries */);
+ }
+
+ private CloseableIterable<ManifestEntry<F>> entries(boolean onlyLive) {
+ if (hasRowFilter() || hasPartitionFilter() || partitionSet != null) {
Review Comment:
I believe an empty `partitionSet` indicates there is no match and acts
similar to `alwaysFalse`. We could add a branch for cases when the filters are
always false or the matching partition set is empty, but we would have to
analyze the usages first to make sure those are possible scenarios.
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