diff --git a/src/tech/v3/libs/parquet.clj b/src/tech/v3/libs/parquet.clj
index 5f58cdee..8ce4c744 100644
--- a/src/tech/v3/libs/parquet.clj
+++ b/src/tech/v3/libs/parquet.clj
@@ -641,34 +641,33 @@ org.xerial.snappy/snappy-java {:mvn/version \"1.1.8.4\"}
 
 (defn- row-group->ds
   [^PageReadStore page ^ParquetFileReader reader options block-metadata]
-  (with-open [page page]
-    (let [file-metadata (.getFileMetaData reader)
-          schema (.getSchema file-metadata)
-          col-read-store (ColumnReadStoreImpl. page (group-converter) schema
-                                               (.getCreatedBy file-metadata))
-          n-rows (.getRowCount page)
-          parse-context (io-context/options->parser-fn options nil)
-          key-fn (or (:key-fn options) identity)
-          column-allowlist (when (seq (or (:column-allowlist options) (:column-whitelist options)))
-                             (set (or (:column-allowlist options) (:column-whitelist options))))
-          column-blocklist (when (seq (or (:column-blocklist options) (:column-blacklist options)))
-                             (set (or (:column-blocklist options) (:column-blacklist options))))
-          col-parser (partial parse-parquet-column column-allowlist  column-blocklist
-                              col-read-store n-rows parse-context key-fn)
-          initial-columns (->> (map col-parser
-                                    (.getColumns schema)
-                                    (:columns block-metadata))
-                               (remove nil?)
-                               (vec))
-          rep-counts (->> (map (comp :row-rep-counts meta) initial-columns)
-                          (remove nil?)
-                          (vec))
-          columns (if (seq rep-counts)
-                    (scatter-rows initial-columns rep-counts)
-                    ;;handle repetitions
-                    initial-columns)
-          retval (ds-impl/new-dataset options columns)]
-      (vary-meta retval assoc :parquet-metadata (dissoc block-metadata :columns)))))
+  (let [file-metadata (.getFileMetaData reader)
+        schema (.getSchema file-metadata)
+        col-read-store (ColumnReadStoreImpl. page (group-converter) schema
+                                             (.getCreatedBy file-metadata))
+        n-rows (.getRowCount page)
+        parse-context (io-context/options->parser-fn options nil)
+        key-fn (or (:key-fn options) identity)
+        column-allowlist (when (seq (or (:column-allowlist options) (:column-whitelist options)))
+                           (set (or (:column-allowlist options) (:column-whitelist options))))
+        column-blocklist (when (seq (or (:column-blocklist options) (:column-blacklist options)))
+                           (set (or (:column-blocklist options) (:column-blacklist options))))
+        col-parser (partial parse-parquet-column column-allowlist  column-blocklist
+                            col-read-store n-rows parse-context key-fn)
+        initial-columns (->> (map col-parser
+                                  (.getColumns schema)
+                                  (:columns block-metadata))
+                             (remove nil?)
+                             (vec))
+        rep-counts (->> (map (comp :row-rep-counts meta) initial-columns)
+                        (remove nil?)
+                        (vec))
+        columns (if (seq rep-counts)
+                  (scatter-rows initial-columns rep-counts)
+                  ;;handle repetitions
+                  initial-columns)
+        retval (ds-impl/new-dataset options columns)]
+    (vary-meta retval assoc :parquet-metadata (dissoc block-metadata :columns))))
 
 
 (defn- read-next-dataset