Update duckdb index files

default/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:d18ff4f886286181a05bbeddf1948357e760323a935f861fcb3ba741fd05db16
-size 329003008
+oid sha256:106a6a8da62358b1ad3723bd3844eafdac7c472738a9f3d5a6c86f6fe5e8a698
+size 329789440