diff --git a/.github/workflows/code-coverage.yml b/.github/workflows/code-coverage.yml
index 3240ee0d6..281ebe4cf 100644
--- a/.github/workflows/code-coverage.yml
+++ b/.github/workflows/code-coverage.yml
@@ -37,4 +37,4 @@ jobs:
         uses: codecov/codecov-action@v4
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
-          files: code-coverage/target/jacoco-merged-reports/jacoco.xml,cpp/target/build/test/coverage_report/index.html
+          files: java/tsfile/target/jacoco-merged-reports/jacoco.xml,cpp/target/build/test/coverage_report/index.html
diff --git a/code-coverage/copy-code-coverage-sources.sh b/code-coverage/copy-code-coverage-sources.sh
deleted file mode 100755
index 19c24fd1a..000000000
--- a/code-coverage/copy-code-coverage-sources.sh
+++ /dev/null
@@ -1,31 +0,0 @@
-#!/usr/bin/env bash
-#
-# 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.
-#
-
-for file in ../java/*/target/*.exec
-do
-   cp $file ./target/
-done
-
-for file in ../java/*/target/classes
-do
-   echo "copy from" ${file}
-   cp -r $file ./target/
-done
-
diff --git a/code-coverage/pom.xml b/code-coverage/pom.xml
deleted file mode 100644
index b75bee1ec..000000000
--- a/code-coverage/pom.xml
+++ /dev/null
@@ -1,132 +0,0 @@
-<?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="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 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>
-    <parent>
-        <groupId>org.apache.tsfile</groupId>
-        <artifactId>tsfile-parent</artifactId>
-        <version>1.0.1-SNAPSHOT</version>
-    </parent>
-    <artifactId>tsfile-code-coverage</artifactId>
-    <packaging>pom</packaging>
-    <name>TsFile: Code-Coverage</name>
-    <build>
-        <plugins>
-            <plugin>
-                <groupId>org.codehaus.mojo</groupId>
-                <artifactId>exec-maven-plugin</artifactId>
-                <executions>
-                    <execution>
-                        <id>make-cmake-executable</id>
-                        <goals>
-                            <goal>exec</goal>
-                        </goals>
-                        <phase>process-resources</phase>
-                        <configuration>
-                            <basedir>${project.basedir}</basedir>
-                            <executable>chmod</executable>
-                            <arguments>
-                                <argument>+x</argument>
-                                <argument>copy-code-coverage-sources.sh</argument>
-                            </arguments>
-                        </configuration>
-                    </execution>
-                    <execution>
-                        <id>collect-code-coverage-results</id>
-                        <goals>
-                            <goal>exec</goal>
-                        </goals>
-                        <phase>post-integration-test</phase>
-                        <configuration>
-                            <executable>${project.basedir}/copy-code-coverage-sources.sh</executable>
-                        </configuration>
-                    </execution>
-                </executions>
-            </plugin>
-            <plugin>
-                <groupId>org.jacoco</groupId>
-                <artifactId>jacoco-maven-plugin</artifactId>
-                <configuration>
-                    <rules>
-                        <rule implementation="org.jacoco.maven.RuleConfiguration">
-                            <element>BUNDLE</element>
-                            <limits>　　
-                                <!-- Cover methodes >=30%. (the plugin does not support
-                                ignore getter and setter and toString etc..) -->
-                                <limit implementation="org.jacoco.report.check.Limit">
-                                    <counter>METHOD</counter>
-                                    <value>COVEREDRATIO</value>
-                                    <minimum>0.00</minimum>
-                                </limit>
-                                <!-- if-else, swtich etc.. >=70% -->
-                                <limit implementation="org.jacoco.report.check.Limit">
-                                    <counter>BRANCH</counter>
-                                    <value>COVEREDRATIO</value>
-                                    <minimum>0.00</minimum>
-                                </limit>
-                                <!-- class files >=95% -->
-                                <limit implementation="org.jacoco.report.check.Limit">
-                                    <counter>CLASS</counter>
-                                    <value>COVEREDRATIO</value>
-                                    <minimum>0.00</minimum>
-                                </limit>
-                            </limits>
-                        </rule>
-                    </rules>
-                </configuration>
-                <executions>
-                    <!-- see https://natritmeyer.com/howto/reporting-aggregated-unit-and-integration-test-coverage-with-jacoco/-->
-                    <execution>
-                        <id>merge-unit-and-integration-final</id>
-                        <goals>
-                            <goal>merge</goal>
-                        </goals>
-                        <phase>post-integration-test</phase>
-                        <configuration>
-                            <fileSets>
-                                <fileSet>
-                                    <directory>${project.build.directory}/</directory>
-                                    <includes>
-                                        <include>*.exec</include>
-                                    </includes>
-                                </fileSet>
-                            </fileSets>
-                            <destFile>${project.build.directory}/merged.exec</destFile>
-                        </configuration>
-                    </execution>
-                    <execution>
-                        <id>create-merged-report-final</id>
-                        <goals>
-                            <goal>report</goal>
-                            <goal>check</goal>
-                        </goals>
-                        <phase>post-integration-test</phase>
-                        <configuration>
-                            <dataFile>${project.build.directory}/merged.exec</dataFile>
-                            <outputDirectory>${project.build.directory}/jacoco-merged-reports</outputDirectory>
-                        </configuration>
-                    </execution>
-                </executions>
-            </plugin>
-        </plugins>
-    </build>
-</project>
diff --git a/pom.xml b/pom.xml
index 995c32e39..fbec22c8f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -889,9 +889,6 @@
         </profile>
         <profile>
             <id>with-code-coverage</id>
-            <modules>
-                <module>code-coverage</module>
-            </modules>
             <build>
                 <plugins>
                     <!--