flyrain commented on code in PR #11390:
URL: https://github.com/apache/iceberg/pull/11390#discussion_r1826877729


##########
parquet/src/main/java/org/apache/iceberg/parquet/ReadConf.java:
##########
@@ -181,8 +184,8 @@ boolean[] shouldSkip() {
     return shouldSkip;
   }
 
-  private Map<Long, Long> generateOffsetToStartPos(Schema schema) {
-    if (schema.findField(MetadataColumns.ROW_POSITION.fieldId()) == null) {
+  private Map<Long, Long> generateOffsetToStartPos() {
+    if (hasPositionDelete) {

Review Comment:
   BTW, we don't actually need this if this PR#10107 is in, which removes 
related complexity. The parquet side is ready  for a while. We may get #10107 
in.



##########
parquet/src/main/java/org/apache/iceberg/parquet/ReadConf.java:
##########
@@ -181,8 +184,8 @@ boolean[] shouldSkip() {
     return shouldSkip;
   }
 
-  private Map<Long, Long> generateOffsetToStartPos(Schema schema) {
-    if (schema.findField(MetadataColumns.ROW_POSITION.fieldId()) == null) {
+  private Map<Long, Long> generateOffsetToStartPos() {
+    if (hasPositionDelete) {

Review Comment:
   BTW, we don't actually need this if this PR #10107 is in, which removes 
related complexity. The parquet side is ready  for a while. We may get #10107 
in.



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