Update duckdb index files

default/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:6f2bc7e79425b7b5ba959cd78f8d64885e7b22e0a0e6470cc4aaeafd2470a943
-size 111947776
+oid sha256:513c496232d60ddc81709a07ba07f89e71342d6c81f245f17ab89f87b4ef7ccd
+size 301740032