Update parquet files

ayuan0324--ocean/train/index.duckdb

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:b6e096515c732057d42afc0cdd4fad21c0c365230a3acd76a8f993840d344393
-size 75771904

ayuan0324--ocean/json-train.parquet → default/train/0000.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:111d39bce486fe181ace295d2c31dafca1be158d71ec7195e7d95e7ccff68f0d
-size 29395815
+oid sha256:584bc5d261c33b829bf97d018b2dc4dc08296462c8b61ad22777ba4cc00077fb
+size 29395827