flyrain commented on code in PR #4683:
URL: https://github.com/apache/iceberg/pull/4683#discussion_r881068859
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data/src/main/java/org/apache/iceberg/data/DeleteFilter.java:
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@@ -226,10 +226,16 @@ private CloseableIterable<T>
applyPosDeletes(CloseableIterable<T> records) {
// if there are fewer deletes than a reasonable number to keep in memory,
use a set
if (posDeletes.stream().mapToLong(DeleteFile::recordCount).sum() <
setFilterThreshold) {
- return Deletes.filter(records, this::pos,
Deletes.toPositionIndex(filePath, deletes));
+ PositionDeleteIndex positionIndex = Deletes.toPositionIndex(filePath,
deletes);
+ Predicate<T> isInDeleteSet = record ->
positionIndex.isDeleted(pos(record));
+ return hasColumnIsDeleted ?
+ Deletes.markDeleted(records, isInDeleteSet, this::markRowDeleted) :
Review Comment:
`Deletes.markDeleted` is used by eq delete as well. I'd prefer to keep it as
is. I made a new method `Deletes.filterDeleted` to make it more symmetric.
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