rdblue commented on code in PR #3221:
URL: https://github.com/apache/parquet-java/pull/3221#discussion_r2130577887
##########
parquet-variant/src/main/java/org/apache/parquet/variant/VariantUtil.java:
##########
@@ -848,4 +848,73 @@ static HashMap<String, Integer> getMetadataMap(ByteBuffer
metadata) {
}
return result;
}
+
+ /**
+ * Computes the actual size (in bytes) of the Variant value at
`value[pos...]`
+ * @param value The Variant value
+ * @return The size (in bytes) of the Variant value
+ */
+ public static int valueSize(ByteBuffer value) {
+ int pos = value.position();
+ checkIndex(pos, value.limit());
Review Comment:
This is guaranteed by `Buffer`, the parent of `ByteBuffer`.
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