Fix broken links in README and in ray.data.Dataset

README.rst

@@ -39,7 +39,7 @@ Ray runs on any machine, cluster, cloud provider, and Kubernetes, and features a
 `ecosystem of community integrations`_.
 
 Install Ray with: ``pip install ray``. For nightly wheels, see the
-`Installation page <https://docs.ray.io/en/latest/installation.html>`__.
+`Installation page <https://docs.ray.io/en/latest/ray-overview/installation.html>`__.
 
 .. _`Serve`: https://docs.ray.io/en/latest/serve/index.html
 .. _`Data`: https://docs.ray.io/en/latest/data/dataset.html

python/ray/data/dataset.py

@@ -4896,7 +4896,7 @@ def __iter__(self):
         raise TypeError(
             "`Dataset` objects aren't iterable. To iterate records, call "
             "`ds.iter_rows()` or `ds.iter_batches()`. For more information, read "
-            "https://docs.ray.io/en/latest/data/consuming-datasets.html."
+            "https://docs.ray.io/en/latest/data/iterating-over-data.html."
         )
 
     def _block_num_rows(self) -> List[int]: