diff --git a/be/CMakeLists.txt b/be/CMakeLists.txt
index df22953202..aad4989319 100644
--- a/be/CMakeLists.txt
+++ b/be/CMakeLists.txt
@@ -603,7 +603,8 @@ include_directories(
 )
 
 if (BUILD_JAVA_UDF)
-    execute_process(COMMAND sh ${BASE_DIR}/../tools/find_libjvm.sh OUTPUT_VARIABLE LIBJVM_PATH OUTPUT_STRIP_TRAILING_WHITESPACE)
+    execute_process(COMMAND chmod 755 ${BASE_DIR}/../tools/find_libjvm.sh)
+    execute_process(COMMAND ${BASE_DIR}/../tools/find_libjvm.sh OUTPUT_VARIABLE LIBJVM_PATH OUTPUT_STRIP_TRAILING_WHITESPACE)
     FILE(GLOB_RECURSE LIB_JVM ${LIBJVM_PATH})
     if(${LIB_JVM} STREQUAL "")
         message(STATUS "Disable JAVA UDF because there is no libjvm found!")
diff --git a/regression-test/java-udf-src/pom.xml b/regression-test/java-udf-src/pom.xml
new file mode 100644
index 0000000000..d0cd56f498
--- /dev/null
+++ b/regression-test/java-udf-src/pom.xml
@@ -0,0 +1,78 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+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.
+-->
+<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://maven.apache.org/POM/4.0.0"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <groupId>org.apache.doris</groupId>
+    <artifactId>java-udf-case</artifactId>
+    <version>1.0-SNAPSHOT</version>
+    <name>Java UDF Case</name>
+    <url>https://doris.apache.org/</url>
+    <properties>
+        <maven.compiler.source>8</maven.compiler.source>
+        <maven.compiler.target>8</maven.compiler.target>
+    </properties>
+
+    <dependencies>
+        <!-- https://mvnrepository.com/artifact/org.apache.hive/hive-exec -->
+        <dependency>
+            <groupId>org.apache.hive</groupId>
+            <artifactId>hive-exec</artifactId>
+            <version>2.3.5</version>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <finalName>java-udf-case</finalName>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-jar-plugin</artifactId>
+                <version>3.2.2</version>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-assembly-plugin</artifactId>
+                <version>3.3.0</version>
+                <configuration>
+                    <descriptorRefs>
+                        <descriptorRef>jar-with-dependencies</descriptorRef>
+                    </descriptorRefs>
+                </configuration>
+                <executions>
+                    <execution>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>single</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <configuration>
+                    <source>8</source>
+                    <target>8</target>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+</project>
diff --git a/regression-test/java-udf-src/src/main/java/org/apache/doris/udf/AddOne.java b/regression-test/java-udf-src/src/main/java/org/apache/doris/udf/AddOne.java
new file mode 100644
index 0000000000..d468925d75
--- /dev/null
+++ b/regression-test/java-udf-src/src/main/java/org/apache/doris/udf/AddOne.java
@@ -0,0 +1,26 @@
+// 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.
+
+package org.apache.doris.udf;
+
+import org.apache.hadoop.hive.ql.exec.UDF;
+
+public class AddOne extends UDF {
+    public Integer evaluate(Integer value) {
+        return value == null? null: value + 1;
+    }
+}
diff --git a/regression-test/suites/javaudf_p0/test_javaudf_addone.groovy b/regression-test/suites/javaudf_p0/test_javaudf_addone.groovy
index d53741410b..2c89814842 100644
--- a/regression-test/suites/javaudf_p0/test_javaudf_addone.groovy
+++ b/regression-test/suites/javaudf_p0/test_javaudf_addone.groovy
@@ -23,7 +23,7 @@ import java.nio.file.Paths
 
 suite("test_javaudf_addone") {
     def tableName = "test_javaudf_addone"
-    def jarPath = """${context.file.parent}/jars/java-udf-demo-jar-with-dependencies.jar"""
+    def jarPath = """${context.file.parent}/jars/java-udf-case-jar-with-dependencies.jar"""
 
     log.info("Jar path: ${jarPath}".toString())
     try {
diff --git a/run-regression-test.sh b/run-regression-test.sh
index f1b43fc91d..7c72b49967 100755
--- a/run-regression-test.sh
+++ b/run-regression-test.sh
@@ -152,12 +152,12 @@ if ! test -f ${RUN_JAR:+${RUN_JAR}}; then
 fi
 
 # build jar needed by java-udf case
-JAVAUDF_JAR="${DORIS_HOME}/samples/doris-demo/java-udf-demo/target/java-udf-demo-jar-with-dependencies.jar"
+JAVAUDF_JAR="${DORIS_HOME}/regression-test/java-udf-src/target/java-udf-case-jar-with-dependencies.jar"
 if ! test -f ${JAVAUDF_JAR:+${JAVAUDF_JAR}}; then
     mkdir -p "${DORIS_HOME}"/regression-test/suites/javaudf_p0/jars
-    cd "${DORIS_HOME}"/samples/doris-demo/java-udf-demo
+    cd "${DORIS_HOME}"/regression-test/java-udf-src
     "${MVN_CMD}" package
-    cp target/java-udf-demo-jar-with-dependencies.jar "${DORIS_HOME}"/regression-test/suites/javaudf_p0/jars/
+    cp target/java-udf-case-jar-with-dependencies.jar "${DORIS_HOME}"/regression-test/suites/javaudf_p0/jars/
     cd "${DORIS_HOME}"
 fi
 
diff --git a/tools/find_libjvm.sh b/tools/find_libjvm.sh
old mode 100644
new mode 100755