From 09d605c617c1672c34bb00531bcfa6ebb843fa3a Mon Sep 17 00:00:00 2001
From: Bugen Zhao <i@bugenzhao.com>
Date: Wed, 11 Dec 2024 15:00:48 +0800
Subject: [PATCH] enable executors in frontend

Signed-off-by: Bugen Zhao <i@bugenzhao.com>
---
 Cargo.lock                           | 1 +
 src/batch/executors/src/lib.rs       | 8 ++++++++
 src/batch/src/executor/test_utils.rs | 2 +-
 src/frontend/Cargo.toml              | 1 +
 src/frontend/src/lib.rs              | 2 ++
 5 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/Cargo.lock b/Cargo.lock
index 86476c9f0411f..85da6e253ffc5 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -11454,6 +11454,7 @@ dependencies = [
  "quick-xml 0.36.1",
  "rand",
  "risingwave_batch",
+ "risingwave_batch_executors",
  "risingwave_common",
  "risingwave_common_heap_profiling",
  "risingwave_common_service",
diff --git a/src/batch/executors/src/lib.rs b/src/batch/executors/src/lib.rs
index 4680e50f9ab64..8e921da8c7635 100644
--- a/src/batch/executors/src/lib.rs
+++ b/src/batch/executors/src/lib.rs
@@ -12,6 +12,14 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//! Batch executor implementations.
+//!
+//! To enable executors in this crate, add the following line to your code:
+//!
+//! ```
+//! risingwave_batch_executors::enable!();
+//! ```
+
 #![allow(clippy::derive_partial_eq_without_eq)]
 #![feature(trait_alias)]
 #![feature(exact_size_is_empty)]
diff --git a/src/batch/src/executor/test_utils.rs b/src/batch/src/executor/test_utils.rs
index 4ca5d54b11999..b5e31610d759e 100644
--- a/src/batch/src/executor/test_utils.rs
+++ b/src/batch/src/executor/test_utils.rs
@@ -56,7 +56,7 @@ impl MockExecutor {
         Self {
             chunks: VecDeque::new(),
             schema,
-            identity: "MockExecutor".to_string(),
+            identity: "MockExecutor".to_owned(),
         }
     }
 
diff --git a/src/frontend/Cargo.toml b/src/frontend/Cargo.toml
index 6e8e084ec98f6..9dfb31a141cc2 100644
--- a/src/frontend/Cargo.toml
+++ b/src/frontend/Cargo.toml
@@ -117,6 +117,7 @@ workspace-hack = { path = "../workspace-hack" }
 [dev-dependencies]
 assert_matches = "1"
 expect-test = "1"
+risingwave_batch_executors = { workspace = true }
 risingwave_expr_impl = { workspace = true }
 tempfile = "3"
 
diff --git a/src/frontend/src/lib.rs b/src/frontend/src/lib.rs
index 4d788bbd7f014..265bd97af5c93 100644
--- a/src/frontend/src/lib.rs
+++ b/src/frontend/src/lib.rs
@@ -38,6 +38,8 @@
 
 #[cfg(test)]
 risingwave_expr_impl::enable!();
+#[cfg(test)]
+risingwave_batch_executors::enable!();
 
 #[macro_use]
 mod catalog;