rdblue commented on a change in pull request #3863:
URL: https://github.com/apache/iceberg/pull/3863#discussion_r780840180
##########
File path:
spark/v3.0/spark/src/main/java/org/apache/spark/sql/connector/iceberg/read/SupportsFileFilter.java
##########
@@ -32,5 +32,22 @@
*
* @param locations file locations
*/
- void filterFiles(Set<String> locations);
+ SupportsFileFilter.FileFilterMetric filterFiles(Set<String> locations);
+
+ class FileFilterMetric {
+ private int totalFilesNumber;
+ private int hitFilesNumber;
+
+ public FileFilterMetric(int totalFilesNumber, int hitFilesNumber) {
+ this.totalFilesNumber = totalFilesNumber;
+ this.hitFilesNumber = hitFilesNumber;
+ }
+
+ public int getTotalFilesNumber() {
+ return totalFilesNumber;
+ }
+ public int getHitFilesNumber() {
Review comment:
Style: there should be a newline separating methods.
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