Update duckdb index files

default/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:33cbd8098f890370022d314d80a66808a7b41cac4c88beecb547af209f4f4beb
-size 273428480
+oid sha256:e2ee7311c059c8b46832a6d0391c415b75b3e666209101949eaa586151e9ed97
+size 273166336