From 56819ebe1e087629a0b86bd8683c327250ccc9a4 Mon Sep 17 00:00:00 2001
From: Eric Fu <eric@singularity-data.com>
Date: Mon, 2 Oct 2023 12:17:18 +0800
Subject: [PATCH 1/2] chore: risedev clean java targets

---
 Makefile.toml | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/Makefile.toml b/Makefile.toml
index ea862c94160a3..444b5f56fd52b 100644
--- a/Makefile.toml
+++ b/Makefile.toml
@@ -467,6 +467,15 @@ script = '''
 #!/usr/bin/env bash
 set -e
 cargo clean
+
+if command -v mvn &> /dev/null; then
+  MAVEN_PATH="$(command -v mvn)"
+else
+  MAVEN_PATH="${PREFIX_BIN}/maven/bin/mvn"
+fi
+
+cd "${JAVA_DIR}"
+"${MAVEN_PATH}" clean
 '''
 
 [tasks.build-docs]

From 3fca25518501fa4f34118fec6c9f30980bb9922e Mon Sep 17 00:00:00 2001
From: Eric Fu <eric@singularity-data.com>
Date: Thu, 5 Oct 2023 17:19:16 +0800
Subject: [PATCH 2/2] improve

---
 Makefile.toml | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/Makefile.toml b/Makefile.toml
index 444b5f56fd52b..a0c6213a63c82 100644
--- a/Makefile.toml
+++ b/Makefile.toml
@@ -461,12 +461,28 @@ cargo build -p risingwave_cmd_all \
 [tasks.clean]
 private = true
 category = "RiseDev - Build"
+description = "Clean all build targets"
+dependencies = ["clean-rust", "clean-java"]
+
+[tasks.clean-rust]
+private = true
+category = "RiseDev - Build"
 description = "Clean Rust targets"
 condition = { env_set = ["ENABLE_BUILD_RUST"] }
 script = '''
 #!/usr/bin/env bash
 set -e
 cargo clean
+'''
+
+[tasks.clean-java]
+private = true
+category = "RiseDev - Build"
+description = "Clean Rust targets"
+condition = { env_set = ["ENABLE_RW_CONNECTOR", "ENABLE_BUILD_RW_CONNECTOR"] }
+script = '''
+#!/usr/bin/env bash
+set -e
 
 if command -v mvn &> /dev/null; then
   MAVEN_PATH="$(command -v mvn)"