Update duckdb index files

.gitattributes

@@ -67,3 +67,4 @@ all/test.other/index.duckdb filter=lfs diff=lfs merge=lfs -text
 all/train.clean.100/partial-index.duckdb filter=lfs diff=lfs merge=lfs -text
 other/dev.other/index.duckdb filter=lfs diff=lfs merge=lfs -text
 other/test.other/index.duckdb filter=lfs diff=lfs merge=lfs -text
+all/train.other.500/partial-index.duckdb filter=lfs diff=lfs merge=lfs -text

all/train.other.500/partial-index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2228b325ece5ab25315d661afccc80eed8bdd7dbee8fcefbfd2fcc02eb560e7a
+size 4198248448