hililiwei commented on code in PR #3991:
URL: https://github.com/apache/iceberg/pull/3991#discussion_r849487607
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flink/v1.14/flink/src/main/java/org/apache/iceberg/flink/source/FlinkSource.java:
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@@ -208,21 +218,30 @@ public FlinkInputFormat buildFormat() {
if (projectedSchema == null) {
contextBuilder.project(icebergSchema);
+ } else if (projectedFields != null) {
+ // Push down the nested projection so that don't need to get extra
fields when get data from files.
+ Schema icebergProjectionSchema = projectSchema(icebergSchema);
Review Comment:
Push the nesting down so that when try to get data, no longer get extra
fields.
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