From b0145cc7e3f8a9ce9fa42659c66ad84a2bd18acf Mon Sep 17 00:00:00 2001
From: nameexhaustion <simonlin.rqmmw@slmail.me>
Date: Thu, 12 Sep 2024 19:08:51 +1000
Subject: [PATCH] refactor: Remove unused feature flags from polars-mem-engine
 (#18679)

---
 crates/polars-lazy/Cargo.toml                 |  2 +-
 crates/polars-mem-engine/Cargo.toml           | 21 +++++--------------
 .../src/executors/scan/mod.rs                 |  2 +-
 crates/polars-stream/Cargo.toml               |  4 ++--
 4 files changed, 9 insertions(+), 20 deletions(-)

diff --git a/crates/polars-lazy/Cargo.toml b/crates/polars-lazy/Cargo.toml
index a3efd659a77f..333fdc1211d2 100644
--- a/crates/polars-lazy/Cargo.toml
+++ b/crates/polars-lazy/Cargo.toml
@@ -220,7 +220,7 @@ meta = ["polars-plan/meta"]
 pivot = ["polars-core/rows", "polars-ops/pivot", "polars-plan/pivot"]
 top_k = ["polars-plan/top_k"]
 semi_anti_join = ["polars-plan/semi_anti_join"]
-cse = ["polars-plan/cse", "polars-mem-engine/cse"]
+cse = ["polars-plan/cse"]
 propagate_nans = ["polars-plan/propagate_nans", "polars-expr/propagate_nans"]
 coalesce = ["polars-plan/coalesce"]
 regex = ["polars-plan/regex"]
diff --git a/crates/polars-mem-engine/Cargo.toml b/crates/polars-mem-engine/Cargo.toml
index aa3d7dc5fd0a..d3af71449cd4 100644
--- a/crates/polars-mem-engine/Cargo.toml
+++ b/crates/polars-mem-engine/Cargo.toml
@@ -36,28 +36,17 @@ json = ["polars-io/json", "polars-plan/json", "polars-json"]
 csv = ["polars-io/csv", "polars-plan/csv"]
 cloud = ["async", "polars-plan/cloud", "tokio", "futures"]
 parquet = ["polars-io/parquet", "polars-plan/parquet"]
-temporal = [
-  "dtype-datetime",
-  "dtype-date",
-  "dtype-time",
-  "dtype-i8",
-  "dtype-i16",
-  "dtype-duration",
-  "polars-plan/temporal",
-]
-dtype-array = ["polars-plan/dtype-array", "polars-ops/dtype-array"]
 dtype-categorical = ["polars-plan/dtype-categorical"]
-dtype-date = ["polars-plan/dtype-date", "polars-time/dtype-date", "temporal"]
-dtype-datetime = ["polars-plan/dtype-datetime", "polars-time/dtype-datetime", "temporal"]
+dtype-date = ["polars-plan/dtype-date", "polars-time/dtype-date"]
+dtype-datetime = ["polars-plan/dtype-datetime", "polars-time/dtype-datetime"]
 dtype-decimal = ["polars-plan/dtype-decimal"]
-dtype-duration = ["polars-plan/dtype-duration", "polars-time/dtype-duration", "temporal"]
+dtype-duration = ["polars-plan/dtype-duration", "polars-time/dtype-duration"]
 dtype-i16 = ["polars-plan/dtype-i16"]
 dtype-i8 = ["polars-plan/dtype-i8"]
 dtype-struct = ["polars-plan/dtype-struct", "polars-ops/dtype-struct"]
-dtype-time = ["polars-plan/dtype-time", "polars-time/dtype-time", "temporal"]
+dtype-time = ["polars-plan/dtype-time", "polars-time/dtype-time"]
 dtype-u16 = ["polars-plan/dtype-u16"]
 dtype-u8 = ["polars-plan/dtype-u8"]
 object = ["polars-core/object"]
-dynamic_group_by = ["polars-plan/dynamic_group_by", "polars-time", "temporal", "polars-expr/dynamic_group_by"]
+dynamic_group_by = ["polars-plan/dynamic_group_by", "polars-time", "polars-expr/dynamic_group_by"]
 asof_join = ["polars-plan/asof_join", "polars-time", "polars-ops/asof_join"]
-cse = ["polars-plan/cse"]
diff --git a/crates/polars-mem-engine/src/executors/scan/mod.rs b/crates/polars-mem-engine/src/executors/scan/mod.rs
index 1b46d40b9044..59a98ea800d7 100644
--- a/crates/polars-mem-engine/src/executors/scan/mod.rs
+++ b/crates/polars-mem-engine/src/executors/scan/mod.rs
@@ -21,7 +21,7 @@ pub(crate) use ndjson::JsonExec;
 pub(crate) use parquet::ParquetExec;
 #[cfg(any(feature = "ipc", feature = "parquet", feature = "csv"))]
 use polars_io::predicates::PhysicalIoExpr;
-#[cfg(any(feature = "parquet", feature = "csv", feature = "ipc", feature = "cse"))]
+#[cfg(any(feature = "parquet", feature = "csv", feature = "ipc"))]
 use polars_io::prelude::*;
 use polars_plan::global::_set_n_rows_for_scan;
 
diff --git a/crates/polars-stream/Cargo.toml b/crates/polars-stream/Cargo.toml
index 4cec6b590e81..b1a70997a3c3 100644
--- a/crates/polars-stream/Cargo.toml
+++ b/crates/polars-stream/Cargo.toml
@@ -28,9 +28,9 @@ polars-core = { workspace = true }
 polars-error = { workspace = true }
 polars-expr = { workspace = true, features = ["dtype-full"] }
 # TODO: feature gate
-polars-mem-engine = { workspace = true, features = ["parquet", "csv", "json", "ipc", "cloud", "python", "temporal", "dtype-categorical", "dtype-i8", "dtype-i16", "dtype-u8", "dtype-u16", "dtype-decimal", "dtype-struct", "object"] }
+polars-mem-engine = { workspace = true, features = ["parquet", "csv", "json", "ipc", "cloud", "python", "dtype-categorical", "dtype-i8", "dtype-i16", "dtype-u8", "dtype-u16", "dtype-decimal", "dtype-struct", "object"] }
 polars-parquet = { workspace = true }
-polars-plan = { workspace = true, features = ["parquet", "csv", "json", "ipc", "cloud", "python", "serde", "temporal", "dtype-categorical", "dtype-i8", "dtype-i16", "dtype-u8", "dtype-u16", "dtype-decimal", "dtype-struct", "object"] }
+polars-plan = { workspace = true, features = ["parquet", "csv", "json", "ipc", "cloud", "python", "serde", "dtype-categorical", "dtype-i8", "dtype-i16", "dtype-u8", "dtype-u16", "dtype-decimal", "dtype-struct", "object"] }
 
 [build-dependencies]
 version_check = { workspace = true }