RussellSpitzer commented on code in PR #7770:
URL: https://github.com/apache/iceberg/pull/7770#discussion_r1543752014
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core/src/main/java/org/apache/iceberg/SnapshotParser.java:
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@@ -93,6 +95,16 @@ static void toJson(Snapshot snapshot, JsonGenerator
generator) throws IOExceptio
generator.writeNumberField(SCHEMA_ID, snapshot.schemaId());
}
+ if (snapshot.manifestListKeyMetadata() != null) {
+ generator.writeStringField(MANIFEST_LIST_KEY_METADATA,
snapshot.manifestListKeyMetadata());
+ }
+
+ // TODO discuss: do we need to sign the size value? Or sign the whole
snapshot?
+ // Or rely on REST catalog? - the only option that prevents "full folder
replacement" attack.
+ if (snapshot.manifestListSize() >= 0) {
Review Comment:
another small question here, we essentially are doing a transform here
manifestlists sizes < 0 become 0.
Also nit: we are also ignoring 0's that get passed through although we will
read this as 0 if it is missing.
Just wondering what the intent here is. I think it may be better to have a
defined missing value? Not sure
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