diff --git a/.github/workflows/arrow.yml b/.github/workflows/arrow.yml
index d065c554bbf4..daf38f2523fc 100644
--- a/.github/workflows/arrow.yml
+++ b/.github/workflows/arrow.yml
@@ -61,39 +61,39 @@ jobs:
           submodules: true
       - name: Setup Rust toolchain
         uses: ./.github/actions/setup-builder
-      - name: Test arrow-buffer with all features
+      - name: Test arrow-buffer
         run: cargo test -p arrow-buffer --all-features
-      - name: Test arrow-data with all features
+      - name: Test arrow-data
         run: cargo test -p arrow-data --all-features
-      - name: Test arrow-schema with all features
+      - name: Test arrow-schema
         run: cargo test -p arrow-schema --all-features
-      - name: Test arrow-array with all features
+      - name: Test arrow-array
         run: cargo test -p arrow-array --all-features
-      - name: Test arrow-select with all features
+      - name: Test arrow-select
         run: cargo test -p arrow-select --all-features
-      - name: Test arrow-cast with all features
+      - name: Test arrow-cast
         run: cargo test -p arrow-cast --all-features
-      - name: Test arrow-ipc with all features
+      - name: Test arrow-ipc
         run: cargo test -p arrow-ipc --all-features
-      - name: Test arrow-csv with all features
+      - name: Test arrow-csv
         run: cargo test -p arrow-csv --all-features
-      - name: Test arrow-json with all features
+      - name: Test arrow-json
         run: cargo test -p arrow-json --all-features
-      - name: Test arrow-avro with all features
+      - name: Test arrow-avro
         run: cargo test -p arrow-avro --all-features
-      - name: Test arrow-string with all features
+      - name: Test arrow-string
         run: cargo test -p arrow-string --all-features
-      - name: Test arrow-ord with all features
+      - name: Test arrow-ord
         run: cargo test -p arrow-ord --all-features
-      - name: Test arrow-arith with all features
+      - name: Test arrow-arith
         run: cargo test -p arrow-arith --all-features
-      - name: Test arrow-row with all features
+      - name: Test arrow-row
         run: cargo test -p arrow-row --all-features
-      - name: Test arrow-integration-test with all features
+      - name: Test arrow-integration-test
         run: cargo test -p arrow-integration-test --all-features
       - name: Test arrow with default features
         run: cargo test -p arrow
-      - name: Test arrow with all features except pyarrow
+      - name: Test arrow except pyarrow
         run: cargo test -p arrow --features=force_validate,prettyprint,ipc_compression,ffi,chrono-tz
       - name: Run examples
         run: |
@@ -163,37 +163,139 @@ jobs:
         uses: ./.github/actions/setup-builder
       - name: Setup Clippy
         run: rustup component add clippy
-      - name: Clippy arrow-buffer with all features
-        run: cargo clippy -p arrow-buffer --all-targets --all-features -- -D warnings
-      - name: Clippy arrow-data with all features
-        run: cargo clippy -p arrow-data --all-targets --all-features -- -D warnings
-      - name: Clippy arrow-schema with all features
-        run: cargo clippy -p arrow-schema --all-targets --all-features -- -D warnings
-      - name: Clippy arrow-array with all features
-        run: cargo clippy -p arrow-array --all-targets --all-features -- -D warnings
-      - name: Clippy arrow-select with all features
-        run: cargo clippy -p arrow-select --all-targets --all-features -- -D warnings
-      - name: Clippy arrow-cast with all features
-        run: cargo clippy -p arrow-cast --all-targets --all-features -- -D warnings
-      - name: Clippy arrow-ipc with all features
-        run: cargo clippy -p arrow-ipc --all-targets --all-features -- -D warnings
-      - name: Clippy arrow-csv with all features
-        run: cargo clippy -p arrow-csv --all-targets --all-features -- -D warnings
-      - name: Clippy arrow-json with all features
-        run: cargo clippy -p arrow-json --all-targets --all-features -- -D warnings
-      - name: Clippy arrow-avro with all features
-        run: cargo clippy -p arrow-avro --all-targets --all-features -- -D warnings
-      - name: Clippy arrow-string with all features
-        run: cargo clippy -p arrow-string --all-targets --all-features -- -D warnings
-      - name: Clippy arrow-ord with all features
-        run: cargo clippy -p arrow-ord --all-targets --all-features -- -D warnings
-      - name: Clippy arrow-arith with all features
-        run: cargo clippy -p arrow-arith --all-targets --all-features -- -D warnings
-      - name: Clippy arrow-row with all features
-        run: cargo clippy -p arrow-row --all-targets --all-features -- -D warnings
-      - name: Clippy arrow with all features
-        run: cargo clippy -p arrow --all-features --all-targets -- -D warnings
-      - name: Clippy arrow-integration-test with all features
-        run: cargo clippy -p arrow-integration-test --all-targets --all-features -- -D warnings
-      - name: Clippy arrow-integration-testing with all features
-        run: cargo clippy -p arrow-integration-testing --all-targets --all-features -- -D warnings
+      - name: Clippy arrow-buffer
+        run: |
+          mod=arrow-buffer
+          cargo clippy -p "$mod" --all-targets --all-features -- -D warnings
+          # Dependency checks excluding tests & benches.
+          cargo clippy -p "$mod" -- -D unused_crate_dependencies
+          cargo clippy -p "$mod" --all-features -- -D unused_crate_dependencies
+          cargo clippy -p "$mod" --no-default-features -- -D unused_crate_dependencies
+      - name: Clippy arrow-data
+        run: |
+          mod=arrow-data
+          cargo clippy -p "$mod" --all-targets --all-features -- -D warnings
+          # Dependency checks excluding tests & benches.
+          cargo clippy -p "$mod" -- -D unused_crate_dependencies
+          cargo clippy -p "$mod" --all-features -- -D unused_crate_dependencies
+          cargo clippy -p "$mod" --no-default-features -- -D unused_crate_dependencies
+      - name: Clippy arrow-schema
+        run: |
+          mod=arrow-schema
+          cargo clippy -p "$mod" --all-targets --all-features -- -D warnings
+          # Dependency checks excluding tests & benches.
+          cargo clippy -p "$mod" -- -D unused_crate_dependencies
+          cargo clippy -p "$mod" --all-features -- -D unused_crate_dependencies
+          cargo clippy -p "$mod" --no-default-features -- -D unused_crate_dependencies
+      - name: Clippy arrow-array
+        run: |
+          mod=arrow-array
+          cargo clippy -p "$mod" --all-targets --all-features -- -D warnings
+          # Dependency checks excluding tests & benches.
+          cargo clippy -p "$mod" -- -D unused_crate_dependencies
+          cargo clippy -p "$mod" --all-features -- -D unused_crate_dependencies
+          cargo clippy -p "$mod" --no-default-features -- -D unused_crate_dependencies
+      - name: Clippy arrow-select
+        run: |
+          mod=arrow-select
+          cargo clippy -p "$mod" --all-targets --all-features -- -D warnings
+          # Dependency checks excluding tests & benches.
+          cargo clippy -p "$mod" -- -D unused_crate_dependencies
+          cargo clippy -p "$mod" --all-features -- -D unused_crate_dependencies
+          cargo clippy -p "$mod" --no-default-features -- -D unused_crate_dependencies
+      - name: Clippy arrow-cast
+        run: |
+          mod=arrow-cast
+          cargo clippy -p "$mod" --all-targets --all-features -- -D warnings
+          # Dependency checks excluding tests & benches.
+          cargo clippy -p "$mod" -- -D unused_crate_dependencies
+          cargo clippy -p "$mod" --all-features -- -D unused_crate_dependencies
+          cargo clippy -p "$mod" --no-default-features -- -D unused_crate_dependencies
+      - name: Clippy arrow-ipc
+        run: |
+          mod=arrow-ipc
+          cargo clippy -p "$mod" --all-targets --all-features -- -D warnings
+          # Dependency checks excluding tests & benches.
+          cargo clippy -p "$mod" -- -D unused_crate_dependencies
+          cargo clippy -p "$mod" --all-features -- -D unused_crate_dependencies
+          cargo clippy -p "$mod" --no-default-features -- -D unused_crate_dependencies
+      - name: Clippy arrow-csv
+        run: |
+          mod=arrow-csv
+          cargo clippy -p "$mod" --all-targets --all-features -- -D warnings
+          # Dependency checks excluding tests & benches.
+          cargo clippy -p "$mod" -- -D unused_crate_dependencies
+          cargo clippy -p "$mod" --all-features -- -D unused_crate_dependencies
+          cargo clippy -p "$mod" --no-default-features -- -D unused_crate_dependencies
+      - name: Clippy arrow-json
+        run: |
+          mod=arrow-json
+          cargo clippy -p "$mod" --all-targets --all-features -- -D warnings
+          # Dependency checks excluding tests & benches.
+          cargo clippy -p "$mod" -- -D unused_crate_dependencies
+          cargo clippy -p "$mod" --all-features -- -D unused_crate_dependencies
+          cargo clippy -p "$mod" --no-default-features -- -D unused_crate_dependencies
+      - name: Clippy arrow-avro
+        run: |
+          mod=arrow-avro
+          cargo clippy -p "$mod" --all-targets --all-features -- -D warnings
+          # Dependency checks excluding tests & benches.
+          cargo clippy -p "$mod" -- -D unused_crate_dependencies
+          cargo clippy -p "$mod" --all-features -- -D unused_crate_dependencies
+          cargo clippy -p "$mod" --no-default-features -- -D unused_crate_dependencies
+      - name: Clippy arrow-string
+        run: |
+          mod=arrow-string
+          cargo clippy -p "$mod" --all-targets --all-features -- -D warnings
+          # Dependency checks excluding tests & benches.
+          cargo clippy -p "$mod" -- -D unused_crate_dependencies
+          cargo clippy -p "$mod" --all-features -- -D unused_crate_dependencies
+          cargo clippy -p "$mod" --no-default-features -- -D unused_crate_dependencies
+      - name: Clippy arrow-ord
+        run: |
+          mod=arrow-ord
+          cargo clippy -p "$mod" --all-targets --all-features -- -D warnings
+          # Dependency checks excluding tests & benches.
+          cargo clippy -p "$mod" -- -D unused_crate_dependencies
+          cargo clippy -p "$mod" --all-features -- -D unused_crate_dependencies
+          cargo clippy -p "$mod" --no-default-features -- -D unused_crate_dependencies
+      - name: Clippy arrow-arith
+        run: |
+          mod=arrow-arith
+          cargo clippy -p "$mod" --all-targets --all-features -- -D warnings
+          # Dependency checks excluding tests & benches.
+          cargo clippy -p "$mod" -- -D unused_crate_dependencies
+          cargo clippy -p "$mod" --all-features -- -D unused_crate_dependencies
+          cargo clippy -p "$mod" --no-default-features -- -D unused_crate_dependencies
+      - name: Clippy arrow-row
+        run: |
+          mod=arrow-row
+          cargo clippy -p "$mod" --all-targets --all-features -- -D warnings
+          # Dependency checks excluding tests & benches.
+          cargo clippy -p "$mod" -- -D unused_crate_dependencies
+          cargo clippy -p "$mod" --all-features -- -D unused_crate_dependencies
+          cargo clippy -p "$mod" --no-default-features -- -D unused_crate_dependencies
+      - name: Clippy arrow
+        run: |
+          mod=arrow
+          cargo clippy -p "$mod" --all-targets --all-features -- -D warnings
+          # Dependency checks excluding tests & benches.
+          cargo clippy -p "$mod" -- -D unused_crate_dependencies
+          cargo clippy -p "$mod" --all-features -- -D unused_crate_dependencies
+          cargo clippy -p "$mod" --no-default-features -- -D unused_crate_dependencies
+      - name: Clippy arrow-integration-test
+        run: |
+          mod=arrow-integration-test
+          cargo clippy -p "$mod" --all-targets --all-features -- -D warnings
+          # Dependency checks excluding tests & benches.
+          cargo clippy -p "$mod" -- -D unused_crate_dependencies
+          cargo clippy -p "$mod" --all-features -- -D unused_crate_dependencies
+          cargo clippy -p "$mod" --no-default-features -- -D unused_crate_dependencies
+      - name: Clippy arrow-integration-testing
+        run: |
+          mod=arrow-integration-testing
+          cargo clippy -p "$mod" --all-targets --all-features -- -D warnings
+          # Dependency checks excluding tests & benches.
+          cargo clippy -p "$mod" -- -D unused_crate_dependencies
+          cargo clippy -p "$mod" --all-features -- -D unused_crate_dependencies
+          cargo clippy -p "$mod" --no-default-features -- -D unused_crate_dependencies
diff --git a/arrow-csv/Cargo.toml b/arrow-csv/Cargo.toml
index 4729779c43ba..8823924eb55b 100644
--- a/arrow-csv/Cargo.toml
+++ b/arrow-csv/Cargo.toml
@@ -35,7 +35,6 @@ bench = false
 
 [dependencies]
 arrow-array = { workspace = true }
-arrow-buffer = { workspace = true }
 arrow-cast = { workspace = true }
 arrow-schema = { workspace = true }
 chrono = { workspace = true }
@@ -45,6 +44,7 @@ lazy_static = { version = "1.4", default-features = false }
 regex = { version = "1.7.0", default-features = false, features = ["std", "unicode", "perf"] }
 
 [dev-dependencies]
+arrow-buffer = { workspace = true }
 tempfile = "3.3"
 futures = "0.3"
 tokio = { version = "1.27", default-features = false, features = ["io-util"] }
diff --git a/arrow-flight/Cargo.toml b/arrow-flight/Cargo.toml
index 012d3947f02b..fbb295036a9b 100644
--- a/arrow-flight/Cargo.toml
+++ b/arrow-flight/Cargo.toml
@@ -43,11 +43,11 @@ base64 = { version = "0.22", default-features = false, features = ["std"] }
 bytes = { version = "1", default-features = false }
 futures = { version = "0.3", default-features = false, features = ["alloc"] }
 once_cell = { version = "1", optional = true }
-paste = { version = "1.0" }
+paste = { version = "1.0" , optional = true }
 prost = { version = "0.13.1", default-features = false, features = ["prost-derive"] }
 # For Timestamp type
 prost-types = { version = "0.13.1", default-features = false }
-tokio = { version = "1.0", default-features = false, features = ["macros", "rt", "rt-multi-thread"] }
+tokio = { version = "1.0", default-features = false, features = ["macros", "rt", "rt-multi-thread"], optional = true }
 tonic = { version = "0.12.3", default-features = false, features = ["transport", "codegen", "prost"] }
 
 # CLI-related dependencies
@@ -61,11 +61,10 @@ all-features = true
 
 [features]
 default = []
-flight-sql-experimental = ["dep:arrow-arith", "dep:arrow-data", "dep:arrow-ord", "dep:arrow-row", "dep:arrow-select", "dep:arrow-string", "dep:once_cell"]
+flight-sql-experimental = ["dep:arrow-arith", "dep:arrow-data", "dep:arrow-ord", "dep:arrow-row", "dep:arrow-select", "dep:arrow-string", "dep:once_cell", "dep:paste"]
 tls = ["tonic/tls"]
-
 # Enable CLI tools
-cli = ["dep:anyhow", "arrow-array/chrono-tz", "arrow-cast/prettyprint", "dep:clap", "dep:tracing-log", "dep:tracing-subscriber", "tonic/tls-webpki-roots"]
+cli = ["arrow-array/chrono-tz", "arrow-cast/prettyprint", "tonic/tls-webpki-roots", "dep:anyhow", "dep:clap", "dep:tracing-log", "dep:tracing-subscriber"]
 
 [dev-dependencies]
 arrow-cast = { workspace = true, features = ["prettyprint"] }
@@ -75,6 +74,9 @@ http-body = "1.0.0"
 hyper-util = "0.1"
 pin-project-lite = "0.2"
 tempfile = "3.3"
+tracing-log = { version = "0.2" }
+tracing-subscriber = { version = "0.3.1", default-features = false, features = ["ansi", "env-filter", "fmt"] }
+tokio = { version = "1.0", default-features = false, features = ["macros", "rt", "rt-multi-thread"] }
 tokio-stream = { version = "0.1", features = ["net"] }
 tower = { version = "0.5.0", features = ["util"] }
 uuid = { version = "1.10.0", features = ["v4"] }
diff --git a/arrow-flight/src/lib.rs b/arrow-flight/src/lib.rs
index 9f18416c06ec..81fa99faeb93 100644
--- a/arrow-flight/src/lib.rs
+++ b/arrow-flight/src/lib.rs
@@ -38,6 +38,8 @@
 //! [Flight SQL]: https://arrow.apache.org/docs/format/FlightSql.html
 #![allow(rustdoc::invalid_html_tags)]
 #![warn(missing_docs)]
+// The unused_crate_dependencies lint does not work well for crates defining additional examples/bin targets
+#![allow(unused_crate_dependencies)]
 
 use arrow_ipc::{convert, writer, writer::EncodedData, writer::IpcWriteOptions};
 use arrow_schema::{ArrowError, Schema};
diff --git a/arrow-integration-testing/Cargo.toml b/arrow-integration-testing/Cargo.toml
index 0ebbc05a8b83..8654b4b92734 100644
--- a/arrow-integration-testing/Cargo.toml
+++ b/arrow-integration-testing/Cargo.toml
@@ -36,18 +36,17 @@ logging = ["tracing-subscriber"]
 [dependencies]
 arrow = { path = "../arrow", default-features = false, features = ["test_utils", "ipc", "ipc_compression", "json", "ffi"] }
 arrow-flight = { path = "../arrow-flight", default-features = false }
-arrow-buffer = { path = "../arrow-buffer", default-features = false }
 arrow-integration-test = { path = "../arrow-integration-test", default-features = false }
-async-trait = { version = "0.1.41", default-features = false }
 clap = { version = "4", default-features = false, features = ["std", "derive", "help", "error-context", "usage"] }
 futures = { version = "0.3", default-features = false }
 prost = { version = "0.13", default-features = false }
 serde = { version = "1.0", default-features = false, features = ["rc", "derive"] }
 serde_json = { version = "1.0", default-features = false, features = ["std"] }
-tokio = { version = "1.0", default-features = false }
+tokio = { version = "1.0", default-features = false, features = [ "rt-multi-thread"] }
 tonic = { version = "0.12", default-features = false }
 tracing-subscriber = { version = "0.3.1", default-features = false, features = ["fmt"], optional = true }
 flate2 = { version = "1", default-features = false, features = ["rust_backend"] }
 
 [dev-dependencies]
+arrow-buffer = { path = "../arrow-buffer", default-features = false }
 tempfile = { version = "3", default-features = false }
diff --git a/arrow-integration-testing/src/bin/arrow-file-to-stream.rs b/arrow-integration-testing/src/bin/arrow-file-to-stream.rs
index 3e027faef91f..661f0a047db4 100644
--- a/arrow-integration-testing/src/bin/arrow-file-to-stream.rs
+++ b/arrow-integration-testing/src/bin/arrow-file-to-stream.rs
@@ -15,6 +15,9 @@
 // specific language governing permissions and limitations
 // under the License.
 
+// The unused_crate_dependencies lint does not work well for crates defining additional examples/bin targets
+#![allow(unused_crate_dependencies)]
+
 use arrow::error::Result;
 use arrow::ipc::reader::FileReader;
 use arrow::ipc::writer::StreamWriter;
diff --git a/arrow-integration-testing/src/bin/arrow-json-integration-test.rs b/arrow-integration-testing/src/bin/arrow-json-integration-test.rs
index cc3dd2110e36..6a901cc63bab 100644
--- a/arrow-integration-testing/src/bin/arrow-json-integration-test.rs
+++ b/arrow-integration-testing/src/bin/arrow-json-integration-test.rs
@@ -15,6 +15,9 @@
 // specific language governing permissions and limitations
 // under the License.
 
+// The unused_crate_dependencies lint does not work well for crates defining additional examples/bin targets
+#![allow(unused_crate_dependencies)]
+
 use arrow::error::{ArrowError, Result};
 use arrow::ipc::reader::FileReader;
 use arrow::ipc::writer::FileWriter;
diff --git a/arrow-integration-testing/src/bin/arrow-stream-to-file.rs b/arrow-integration-testing/src/bin/arrow-stream-to-file.rs
index 07ac5c7ddd42..8b4bb332781c 100644
--- a/arrow-integration-testing/src/bin/arrow-stream-to-file.rs
+++ b/arrow-integration-testing/src/bin/arrow-stream-to-file.rs
@@ -15,6 +15,9 @@
 // specific language governing permissions and limitations
 // under the License.
 
+// The unused_crate_dependencies lint does not work well for crates defining additional examples/bin targets
+#![allow(unused_crate_dependencies)]
+
 use std::io;
 
 use arrow::error::Result;
diff --git a/arrow-integration-testing/src/bin/flight-test-integration-client.rs b/arrow-integration-testing/src/bin/flight-test-integration-client.rs
index b8bbb952837b..0d16fe3b403f 100644
--- a/arrow-integration-testing/src/bin/flight-test-integration-client.rs
+++ b/arrow-integration-testing/src/bin/flight-test-integration-client.rs
@@ -15,6 +15,9 @@
 // specific language governing permissions and limitations
 // under the License.
 
+// The unused_crate_dependencies lint does not work well for crates defining additional examples/bin targets
+#![allow(unused_crate_dependencies)]
+
 use arrow_integration_testing::flight_client_scenarios;
 use clap::Parser;
 type Error = Box<dyn std::error::Error + Send + Sync + 'static>;
diff --git a/arrow-integration-testing/src/bin/flight-test-integration-server.rs b/arrow-integration-testing/src/bin/flight-test-integration-server.rs
index 5310d07d4f8e..94be71309799 100644
--- a/arrow-integration-testing/src/bin/flight-test-integration-server.rs
+++ b/arrow-integration-testing/src/bin/flight-test-integration-server.rs
@@ -15,6 +15,9 @@
 // specific language governing permissions and limitations
 // under the License.
 
+// The unused_crate_dependencies lint does not work well for crates defining additional examples/bin targets
+#![allow(unused_crate_dependencies)]
+
 use arrow_integration_testing::flight_server_scenarios;
 use clap::Parser;
 
diff --git a/arrow-integration-testing/src/lib.rs b/arrow-integration-testing/src/lib.rs
index c8ce01e9f13b..e669690ef4f5 100644
--- a/arrow-integration-testing/src/lib.rs
+++ b/arrow-integration-testing/src/lib.rs
@@ -17,6 +17,8 @@
 
 //! Common code used in the integration test binaries
 
+// The unused_crate_dependencies lint does not work well for crates defining additional examples/bin targets
+#![allow(unused_crate_dependencies)]
 #![warn(missing_docs)]
 use serde_json::Value;
 
diff --git a/arrow-ord/Cargo.toml b/arrow-ord/Cargo.toml
index a2894c020296..8d74d2f97d72 100644
--- a/arrow-ord/Cargo.toml
+++ b/arrow-ord/Cargo.toml
@@ -39,7 +39,7 @@ arrow-buffer = { workspace = true }
 arrow-data = { workspace = true }
 arrow-schema = { workspace = true }
 arrow-select = { workspace = true }
-half = { version = "2.1", default-features = false, features = ["num-traits"] }
 
 [dev-dependencies]
+half = { version = "2.1", default-features = false, features = ["num-traits"] }
 rand = { version = "0.8", default-features = false, features = ["std", "std_rng"] }
diff --git a/arrow-row/Cargo.toml b/arrow-row/Cargo.toml
index 3754afb4dbc6..90d99684d265 100644
--- a/arrow-row/Cargo.toml
+++ b/arrow-row/Cargo.toml
@@ -33,12 +33,6 @@ name = "arrow_row"
 path = "src/lib.rs"
 bench = false
 
-[target.'cfg(target_arch = "wasm32")'.dependencies]
-ahash = { version = "0.8", default-features = false, features = ["compile-time-rng"] }
-
-[target.'cfg(not(target_arch = "wasm32"))'.dependencies]
-ahash = { version = "0.8", default-features = false, features = ["runtime-rng"] }
-
 [dependencies]
 arrow-array = { workspace = true }
 arrow-buffer = { workspace = true }
diff --git a/arrow/Cargo.toml b/arrow/Cargo.toml
index 32b2384afe7b..8860cd61c5b3 100644
--- a/arrow/Cargo.toml
+++ b/arrow/Cargo.toml
@@ -56,8 +56,6 @@ arrow-string = { workspace = true }
 rand = { version = "0.8", default-features = false, features = ["std", "std_rng"], optional = true }
 pyo3 = { version = "0.23", default-features = false, optional = true }
 
-chrono = { workspace = true, optional = true }
-
 [package.metadata.docs.rs]
 features = ["prettyprint", "ipc_compression", "ffi", "pyarrow"]
 
@@ -72,7 +70,7 @@ prettyprint = ["arrow-cast/prettyprint"]
 # not the core arrow code itself. Be aware that `rand` must be kept as
 # an optional dependency for supporting compile to wasm32-unknown-unknown
 # target without assuming an environment containing JavaScript.
-test_utils = ["rand", "dep:chrono"]
+test_utils = ["dep:rand"]
 pyarrow = ["pyo3", "ffi"]
 # force_validate runs full data validation for all arrays that are created
 # this is not enabled by default as it is too computationally expensive
diff --git a/arrow/benches/cast_kernels.rs b/arrow/benches/cast_kernels.rs
index ec7990d3d764..5c4fcff13dee 100644
--- a/arrow/benches/cast_kernels.rs
+++ b/arrow/benches/cast_kernels.rs
@@ -250,6 +250,9 @@ fn add_benchmark(c: &mut Criterion) {
     c.bench_function("cast decimal128 to decimal128 512", |b| {
         b.iter(|| cast_array(&decimal128_array, DataType::Decimal128(30, 5)))
     });
+    c.bench_function("cast decimal128 to decimal128 512 lower precision", |b| {
+        b.iter(|| cast_array(&decimal128_array, DataType::Decimal128(6, 5)))
+    });
     c.bench_function("cast decimal128 to decimal256 512", |b| {
         b.iter(|| cast_array(&decimal128_array, DataType::Decimal256(50, 5)))
     });
diff --git a/object_store/Cargo.toml b/object_store/Cargo.toml
index a04733625135..bcc8e0b92243 100644
--- a/object_store/Cargo.toml
+++ b/object_store/Cargo.toml
@@ -77,6 +77,8 @@ http-body-util = "0.1"
 rand = "0.8"
 tempfile = "3.1.0"
 regex = "1.11.1"
+# The "gzip" feature for reqwest is enabled for an integration test.
+reqwest = { version = "0.12", features = ["gzip"] }
 http = "1.1.0"
 
 [[test]]
diff --git a/object_store/src/client/mod.rs b/object_store/src/client/mod.rs
index 76d1c1f22f58..1b7ce5aa7a78 100644
--- a/object_store/src/client/mod.rs
+++ b/object_store/src/client/mod.rs
@@ -671,6 +671,10 @@ impl ClientOptions {
             builder = builder.danger_accept_invalid_certs(true)
         }
 
+        // Reqwest will remove the `Content-Length` header if it is configured to
+        // transparently decompress the body via the non-default `gzip` feature.
+        builder = builder.no_gzip();
+
         builder
             .https_only(!self.allow_http.get()?)
             .build()
diff --git a/object_store/tests/http.rs b/object_store/tests/http.rs
new file mode 100644
index 000000000000..a9b3145bb660
--- /dev/null
+++ b/object_store/tests/http.rs
@@ -0,0 +1,43 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+//! Tests the HTTP store implementation
+
+#[cfg(feature = "http")]
+use object_store::{http::HttpBuilder, path::Path, GetOptions, GetRange, ObjectStore};
+
+/// Tests that even when reqwest has the `gzip` feature enabled, the HTTP store
+/// does not error on a missing `Content-Length` header.
+#[tokio::test]
+#[cfg(feature = "http")]
+async fn test_http_store_gzip() {
+    let http_store = HttpBuilder::new()
+        .with_url("https://raw.githubusercontent.com/apache/arrow-rs/refs/heads/main")
+        .build()
+        .unwrap();
+
+    let _ = http_store
+        .get_opts(
+            &Path::parse("LICENSE.txt").unwrap(),
+            GetOptions {
+                range: Some(GetRange::Bounded(0..100)),
+                ..Default::default()
+            },
+        )
+        .await
+        .unwrap();
+}
diff --git a/parquet/src/column/writer/mod.rs b/parquet/src/column/writer/mod.rs
index 7fe6533c8295..23f548ac3b84 100644
--- a/parquet/src/column/writer/mod.rs
+++ b/parquet/src/column/writer/mod.rs
@@ -574,7 +574,11 @@ impl<'a, E: ColumnValueEncoder> GenericColumnWriter<'a, E> {
     /// anticipated encoded size.
     #[cfg(feature = "arrow")]
     pub(crate) fn get_estimated_total_bytes(&self) -> u64 {
-        self.column_metrics.total_bytes_written
+        self.data_pages
+            .iter()
+            .map(|page| page.data().len() as u64)
+            .sum::<u64>()
+            + self.column_metrics.total_bytes_written
             + self.encoder.estimated_data_page_size() as u64
             + self.encoder.estimated_dict_page_size().unwrap_or_default() as u64
     }
@@ -3504,6 +3508,26 @@ mod tests {
         assert!(stats.max_bytes_opt().is_none());
     }
 
+    #[test]
+    #[cfg(feature = "arrow")]
+    fn test_column_writer_get_estimated_total_bytes() {
+        let page_writer = get_test_page_writer();
+        let props = Default::default();
+        let mut writer = get_test_column_writer::<Int32Type>(page_writer, 0, 0, props);
+        assert_eq!(writer.get_estimated_total_bytes(), 0);
+
+        writer.write_batch(&[1, 2, 3, 4], None, None).unwrap();
+        writer.add_data_page().unwrap();
+        let size_with_one_page = writer.get_estimated_total_bytes();
+        assert_eq!(size_with_one_page, 20);
+
+        writer.write_batch(&[5, 6, 7, 8], None, None).unwrap();
+        writer.add_data_page().unwrap();
+        let size_with_two_pages = writer.get_estimated_total_bytes();
+        // different pages have different compressed lengths
+        assert_eq!(size_with_two_pages, 20 + 21);
+    }
+
     fn write_multiple_pages<T: DataType>(
         column_descr: &Arc<ColumnDescriptor>,
         pages: &[&[Option<T::T>]],