diff --git a/clippy.toml b/clippy.toml
index ec39e9871d72..bec822eb6e8f 100644
--- a/clippy.toml
+++ b/clippy.toml
@@ -50,13 +50,17 @@ disallowed-methods = [
   { path = "std::panic::catch_unwind", reason = "We compile with `panic = 'abort'`" },
   { path = "std::thread::spawn", reason = "Use `std::thread::Builder` and name the thread" },
 
+  { path = "arrow::compute::concat", reason = "Use `re_chunk::arrow_util::concat_arrays` instead, which has better memory management" },
+  { path = "arrow::compute::filter", reason = "Use `re_chunk::arrow_util::filter_array` instead" },
+  { path = "arrow::compute::take", reason = "Use `re_chunk::arrow_util::take_array` instead" },
+
   # Specify both `arrow2` and `re_arrow2` -- clippy gets lost in all the package renaming happening.
-  { path = "arrow2::compute::concatenate::concatenate", reason = "Use `re_chunk::util::concat_arrays` instead, which has proper early outs" },
-  { path = "arrow2::compute::filter::filter", reason = "Use `re_chunk::util::filter_array` instead, which has proper early outs" },
-  { path = "arrow2::compute::take::take", reason = "Use `re_chunk::util::take_array` instead, which has proper early outs" },
-  { path = "re_arrow2::compute::concatenate::concatenate", reason = "Use `re_chunk::util::concat_arrays` instead, which has proper early outs" },
-  { path = "re_arrow2::compute::filter::filter", reason = "Use `re_chunk::util::filter_array` instead, which has proper early outs" },
-  { path = "re_arrow2::compute::take::take", reason = "Use `re_chunk::util::take_array` instead, which has proper early outs" },
+  { path = "arrow2::compute::concatenate::concatenate", reason = "Use `re_chunk::arrow2_util::concat_arrays` instead, which has proper early outs" },
+  { path = "arrow2::compute::filter::filter", reason = "Use `re_chunk::arrow2_util::filter_array` instead, which has proper early outs" },
+  { path = "arrow2::compute::take::take", reason = "Use `re_chunk::arrow2_util::take_array` instead, which has proper early outs" },
+  { path = "re_arrow2::compute::concatenate::concatenate", reason = "Use `re_chunk::arrow2_util::concat_arrays` instead, which has proper early outs" },
+  { path = "re_arrow2::compute::filter::filter", reason = "Use `re_chunk::arrow2_util::filter_array` instead, which has proper early outs" },
+  { path = "re_arrow2::compute::take::take", reason = "Use `re_chunk::arrow2_util::take_array` instead, which has proper early outs" },
 
   # There are many things that aren't allowed on wasm,
   # but we cannot disable them all here (because of e.g. https://github.com/rust-lang/rust-clippy/issues/10406)
diff --git a/crates/store/re_chunk/src/arrow_util.rs b/crates/store/re_chunk/src/arrow_util.rs
index 856b7dc3ce2c..46d4dca005eb 100644
--- a/crates/store/re_chunk/src/arrow_util.rs
+++ b/crates/store/re_chunk/src/arrow_util.rs
@@ -216,7 +216,9 @@ pub fn new_list_array_of_empties(child_datatype: &DataType, len: usize) -> ListA
 ///
 /// Returns an error if the arrays don't share the exact same datatype.
 pub fn concat_arrays(arrays: &[&dyn Array]) -> arrow::error::Result<ArrayRef> {
+    #[allow(clippy::disallowed_methods)] // that's the whole point
     arrow::compute::concat(arrays)
+    // TODO: call .shrink_to_fit on the result
 }
 
 /// Applies a [filter] kernel to the given `array`.