RussellSpitzer commented on code in PR #12855: URL: https://github.com/apache/iceberg/pull/12855#discussion_r2064187940
########## core/src/main/java/org/apache/iceberg/data/GenericRecord.java: ########## @@ -65,13 +68,36 @@ private GenericRecord(StructType struct) { this.nameToPos = NAME_MAP_CACHE.get(struct); } - private GenericRecord(GenericRecord toCopy) { + private GenericRecord(GenericRecord toCopy, boolean deepCopyValues) { this.struct = toCopy.struct; this.size = toCopy.size; - this.values = Arrays.copyOf(toCopy.values, toCopy.values.length); + if (deepCopyValues) { + this.values = new Object[toCopy.values.length]; + for (int i = 0; i < toCopy.values.length; i++) { + this.values[i] = deepCopyValue(this.struct.fields().get(i).type(), toCopy.values[i]); + } + } else { + this.values = Arrays.copyOf(toCopy.values, toCopy.values.length); + } this.nameToPos = toCopy.nameToPos; } + private Object deepCopyValue(Type type, Object value) { Review Comment: I don't think we have to be this careful, the main thing we need to handle is just ByteBuffers which I think we can do a bit more explicitly if you see the PartitionData example I posted above -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: issues-unsubscr...@iceberg.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@iceberg.apache.org For additional commands, e-mail: issues-h...@iceberg.apache.org