Update duckdb index files

.gitattributes

@@ -68,3 +68,4 @@ pahari_mahasui/partial-short_verses/index.duckdb filter=lfs diff=lfs merge=lfs -
 haryanvi/partial-val_500/index.duckdb filter=lfs diff=lfs merge=lfs -text
 haryanvi/partial-train_500/index.duckdb filter=lfs diff=lfs merge=lfs -text
 haryanvi/partial-val_1000/index.duckdb filter=lfs diff=lfs merge=lfs -text
+haryanvi/partial-train_1000/index.duckdb filter=lfs diff=lfs merge=lfs -text

haryanvi/partial-train_1000/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:80257e9557d3f02bcd60871968ec6da32224b07437e4e2e78c07c05601dbd8c4
+size 569651200