Update duckdb index files

renyulin--test_ds/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:3354964e7122f13a673d5b9d2041feea2a0688d1caffba1fa858f0c01cb9571a
-size 2371584
+oid sha256:9ee019638b4918ef0134cd424732c8fb6202e489afad266abfe742101f6122f2
+size 2633728