kevinjqliu commented on code in PR #16303:
URL: https://github.com/apache/iceberg/pull/16303#discussion_r3238398335
##########
spark/v3.4/spark/src/main/java/org/apache/iceberg/spark/source/SparkCopyOnWriteScan.java:
##########
@@ -118,26 +117,11 @@ public NamedReference[] filterAttributes() {
}
@Override
- public void filter(Filter[] filters) {
- Preconditions.checkState(
- Objects.equals(snapshotId(), currentSnapshotId()),
- "Runtime file filtering is not possible: the table has been
concurrently modified. "
- + "Row-level operation scan snapshot ID: %s, current table
snapshot ID: %s. "
- + "If an external process modifies the table, enable table caching
in the catalog. "
- + "If multiple threads modify the table, use independent Spark
sessions in each thread.",
- snapshotId(),
- currentSnapshotId());
-
- for (Filter filter : filters) {
- // Spark can only pass In filters at the moment
- if (filter instanceof In
- && ((In)
filter).attribute().equalsIgnoreCase(MetadataColumns.FILE_PATH.name())) {
- In in = (In) filter;
-
- Set<String> fileLocations = Sets.newHashSet();
- for (Object value : in.values()) {
- fileLocations.add((String) value);
- }
+ public void filter(Predicate[] predicates) {
+ for (Predicate predicate : predicates) {
Review Comment:
```suggestion
Preconditions.checkState(
Objects.equals(snapshotId(), currentSnapshotId()),
"Runtime file filtering is not possible: the table has been
concurrently modified. "
+ "Row-level operation scan snapshot ID: %s, current table
snapshot ID: %s. "
+ "If an external process modifies the table, enable table
caching in the catalog. "
+ "If multiple threads modify the table, use independent Spark
sessions in each thread.",
snapshotId(),
currentSnapshotId());
for (Predicate predicate : predicates) {
```
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