chore(rust): don't compile polars-io/polars-ops until selected

crates/polars/Cargo.toml

@@ -15,7 +15,7 @@ polars-algo = { workspace = true, optional = true }
 polars-core = { workspace = true }
 polars-io = { workspace = true, optional = true }
 polars-lazy = { workspace = true, default-features = false, optional = true }
-polars-ops = { workspace = true }
+polars-ops = { workspace = true, optional = true, default-features = false }
 polars-sql = { workspace = true, optional = true }
 polars-time = { workspace = true, optional = true }
 
@@ -34,11 +34,11 @@ features = ["js"]
 [features]
 sql = ["polars-sql"]
 rows = ["polars-core/rows"]
-simd = ["polars-core/simd", "polars-io/simd", "polars-ops/simd"]
+simd = ["polars-core/simd", "polars-io?/simd", "polars-ops?/simd"]
 avx512 = ["polars-core/avx512"]
-nightly = ["polars-core/nightly", "polars-ops/nightly", "simd", "polars-lazy?/nightly"]
+nightly = ["polars-core/nightly", "polars-ops?/nightly", "simd", "polars-lazy?/nightly"]
 docs = ["polars-core/docs"]
-temporal = ["polars-core/temporal", "polars-lazy?/temporal", "polars-io/temporal", "polars-time"]
+temporal = ["polars-core/temporal", "polars-lazy?/temporal", "polars-io?/temporal", "polars-time"]
 random = ["polars-core/random", "polars-lazy?/random"]
 default = [
   "docs",
@@ -55,8 +55,8 @@ serde-lazy = [
   "polars-core/serde-lazy",
   "polars-lazy?/serde",
   "polars-time?/serde",
-  "polars-io/serde",
-  "polars-ops/serde",
+  "polars-io?/serde",
+  "polars-ops?/serde",
 ]
 parquet = ["polars-io", "polars-core/parquet", "polars-lazy?/parquet", "polars-io/parquet", "polars-sql?/parquet"]
 async = ["polars-lazy?/async"]
@@ -73,7 +73,7 @@ lazy = ["polars-core/lazy", "polars-lazy"]
 strings = ["polars-core/strings", "polars-lazy?/strings", "polars-ops/strings"]
 
 # support for ObjectChunked<T> (downcastable Series of any type)
-object = ["polars-core/object", "polars-lazy?/object", "polars-io/object"]
+object = ["polars-core/object", "polars-lazy?/object", "polars-io?/object"]
 
 # support for arrows json parsing
 json = ["polars-io", "polars-io/json", "polars-lazy?/json", "polars-sql?/json", "dtype-struct"]
@@ -98,7 +98,7 @@ performant = [
   "dtype-u16",
   "dtype-struct",
   "cse",
-  "polars-ops/performant",
+  "polars-ops?/performant",
   "streaming",
   "fused",
 ]
@@ -126,8 +126,8 @@ dot_product = ["polars-core/dot_product"]
 concat_str = ["polars-core/concat_str", "polars-lazy?/concat_str"]
 row_hash = ["polars-core/row_hash", "polars-lazy?/row_hash"]
 reinterpret = ["polars-core/reinterpret"]
-decompress = ["polars-io/decompress"]
-decompress-fast = ["polars-io/decompress-fast"]
+decompress = ["polars-io?/decompress"]
+decompress-fast = ["polars-io?/decompress-fast"]
 mode = ["polars-core/mode", "polars-lazy?/mode"]
 take_opt_iter = ["polars-core/take_opt_iter"]
 extract_jsonpath = [
@@ -170,7 +170,7 @@ list_to_struct = ["polars-ops/list_to_struct", "polars-lazy?/list_to_struct"]
 list_count = ["polars-ops/list_count", "polars-lazy?/list_count"]
 list_take = ["polars-ops/list_take", "polars-lazy?/list_take"]
 describe = ["polars-core/describe"]
-timezones = ["polars-core/timezones", "polars-lazy?/timezones", "polars-io/timezones"]
+timezones = ["polars-core/timezones", "polars-lazy?/timezones", "polars-io?/timezones"]
 string_justify = ["polars-lazy?/string_justify", "polars-ops/string_justify"]
 string_from_radix = ["polars-lazy?/string_from_radix", "polars-ops/string_from_radix"]
 arg_where = ["polars-lazy?/arg_where"]
@@ -238,26 +238,25 @@ dtype-slim = [
 dtype-date = [
   "polars-core/dtype-date",
   "polars-lazy?/dtype-date",
-  "polars-io/dtype-date",
+  "polars-io?/dtype-date",
   "polars-time?/dtype-date",
   "polars-core/dtype-date",
-  "polars-ops/dtype-date",
+  "polars-ops?/dtype-date",
 ]
 dtype-datetime = [
   "polars-core/dtype-datetime",
   "polars-lazy?/dtype-datetime",
-  "polars-io/dtype-datetime",
+  "polars-io?/dtype-datetime",
   "polars-time?/dtype-datetime",
-  "polars-ops/dtype-datetime",
+  "polars-ops?/dtype-datetime",
 ]
 dtype-duration = [
   "polars-core/dtype-duration",
   "polars-lazy?/dtype-duration",
   "polars-time?/dtype-duration",
-  "polars-core/dtype-duration",
-  "polars-ops/dtype-duration",
+  "polars-ops?/dtype-duration",
 ]
-dtype-time = ["polars-core/dtype-time", "polars-io/dtype-time", "polars-time?/dtype-time", "polars-ops/dtype-time"]
+dtype-time = ["polars-core/dtype-time", "polars-io?/dtype-time", "polars-time?/dtype-time", "polars-ops/dtype-time"]
 dtype-array = [
   "polars-core/dtype-array",
   "polars-lazy?/dtype-array",
@@ -269,21 +268,21 @@ dtype-decimal = [
   "polars-core/dtype-decimal",
   "polars-lazy?/dtype-decimal",
   "polars-ops/dtype-decimal",
-  "polars-io/dtype-decimal",
+  "polars-io?/dtype-decimal",
 ]
 dtype-u8 = ["polars-core/dtype-u8", "polars-lazy?/dtype-u8", "polars-ops/dtype-u8"]
 dtype-u16 = ["polars-core/dtype-u16", "polars-lazy?/dtype-u16", "polars-ops/dtype-u16"]
 dtype-categorical = [
   "polars-core/dtype-categorical",
-  "polars-io/dtype-categorical",
+  "polars-io?/dtype-categorical",
   "polars-lazy?/dtype-categorical",
   "polars-ops/dtype-categorical",
 ]
 dtype-struct = [
   "polars-core/dtype-struct",
   "polars-lazy?/dtype-struct",
   "polars-ops/dtype-struct",
-  "polars-io/dtype-struct",
+  "polars-io?/dtype-struct",
 ]
 
 docs-selection = [

crates/polars/src/prelude.rs

@@ -7,6 +7,7 @@ pub use polars_core::utils::NoNull;
 pub use polars_io::prelude::*;
 #[cfg(feature = "lazy")]
 pub use polars_lazy::prelude::*;
+#[cfg(feature = "polars-ops")]
 pub use polars_ops::prelude::*;
 #[cfg(feature = "temporal")]
 pub use polars_time::prelude::*;