pvary commented on code in PR #13301:
URL: https://github.com/apache/iceberg/pull/13301#discussion_r2368079456
##########
core/src/main/java/org/apache/iceberg/SnapshotScan.java:
##########
@@ -79,6 +79,22 @@ protected ScanMetrics scanMetrics() {
return scanMetrics;
}
+ protected Map<Integer, PartitionSpec> specs() {
+ Map<Integer, PartitionSpec> specs = table().specs();
+ // requires latest schema
+ if (!useSnapshotSchema() || snapshotId() == null) {
+ return specs;
+ }
+
+ // this is a time travel request
+ Schema snapshotSchema = tableSchema();
+ Map<Integer, PartitionSpec> newSpecs =
Maps.newHashMapWithExpectedSize(specs.size());
+ for (Map.Entry<Integer, PartitionSpec> entry : specs.entrySet()) {
+ newSpecs.put(entry.getKey(),
entry.getValue().toUnbound().bindUnchecked(snapshotSchema));
+ }
+ return newSpecs;
Review Comment:
nit: newline
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