rdblue commented on code in PR #12138:
URL: https://github.com/apache/iceberg/pull/12138#discussion_r1937812760
##########
core/src/main/java/org/apache/iceberg/variants/VariantMetadata.java:
##########
@@ -34,4 +34,20 @@ public interface VariantMetadata extends Variants.Serialized
{
/** Returns the size of the metadata dictionary. */
int dictionarySize();
+
+ static String asString(VariantMetadata metadata) {
+ StringBuilder builder = new StringBuilder();
+
+ builder.append("VariantMetadata(dict={");
+ for (int i = 0; i < metadata.dictionarySize(); i += 1) {
+ if (i > 0) {
+ builder.append(", ");
+ }
+
+ builder.append(i).append(" => ").append(metadata.get(i));
Review Comment:
It's not an object, so this isn't really a key. It's a mapping from ID. The
object strings mimic JSON (though that is not a guarantee) but this can't
because the mapping "keys" are integers.
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