diff --git a/.gitignore b/.gitignore
index 77c52b2ee2d00da281cc6ddec32d4003c9b90c2b..c5d90eea5042bd069e69420c70d478ef9bd2e2a3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -66,3 +66,14 @@ CMakeError.log
 /test/cfg
 /src/.vs
 *.o
+src/connector/jdbc/.settings/
+tests/comparisonTest/cassandra/cassandratest/.classpath
+tests/comparisonTest/cassandra/cassandratest/.project
+tests/comparisonTest/cassandra/cassandratest/.settings/
+tests/comparisonTest/opentsdb/opentsdbtest/.classpath
+tests/comparisonTest/opentsdb/opentsdbtest/.factorypath
+tests/comparisonTest/opentsdb/opentsdbtest/.project
+tests/comparisonTest/opentsdb/opentsdbtest/.settings/
+tests/examples/JDBC/JDBCDemo/.classpath
+tests/examples/JDBC/JDBCDemo/.project
+tests/examples/JDBC/JDBCDemo/.settings/
diff --git a/src/connector/jdbc/deploy-pom.xml b/src/connector/jdbc/deploy-pom.xml
new file mode 100755
index 0000000000000000000000000000000000000000..b73bb010e06341cbfd473c7356e3cbe88d30139c
--- /dev/null
+++ b/src/connector/jdbc/deploy-pom.xml
@@ -0,0 +1,218 @@
+<!-- This xml is used for deploy taos-jdbcdriver to maven reprository, change name to pom.xml if you need to deploy new driver to maven reprository -->
+<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>
+
+  <groupId>com.taosdata.jdbc</groupId>
+  <artifactId>taos-jdbcdriver</artifactId>
+  <version>2.0.0-SNAPSHOT</version>
+  <packaging>jar</packaging>
+
+
+  <name>JDBCDriver</name>
+  <url>https://github.com/taosdata/TDengine/tree/master/src/connector/jdbc</url>
+  <description>TDengine JDBC Driver</description>
+
+
+  <licenses>
+    <license>
+      <name>GNU AFFERO GENERAL PUBLIC LICENSE Version 3</name>
+      <url>https://github.com/taosdata/TDengine/blob/master/LICENSE</url>
+      <distribution>repo</distribution>
+    </license>
+  </licenses>
+
+  <scm>
+    <connection>scm:git:git://github.com/taosdata/TDengine.git</connection>
+    <developerConnection>scm:git:git@github.com:taosdata/TDengine.git</developerConnection>
+    <url>https://github.com/taosdata/TDengine/tree/master/src/connector/jdbc</url>
+    <tag>HEAD</tag>
+  </scm>
+
+  <developers>
+    <developer>
+      <name>taosdata</name>
+      <email>support@taosdata.com</email>
+      <organization>https://www.taosdata.com/</organization>
+      <organizationUrl>https://www.taosdata.com/</organizationUrl>
+    </developer>
+  </developers>
+
+
+  <dependencies>
+    <dependency>
+      <groupId>commons-logging</groupId>
+      <artifactId>commons-logging</artifactId>
+      <version>1.2</version>
+      <exclusions>
+        <exclusion>
+          <groupId>*</groupId>
+          <artifactId>*</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.commons</groupId>
+      <artifactId>commons-lang3</artifactId>
+      <version>3.5</version>
+    </dependency>
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <version>4.13</version>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <plugins>
+
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-assembly-plugin</artifactId>
+        <version>3.0.0</version>
+        <configuration>
+          <descriptors>
+            <descriptor>src/main/assembly/assembly-jar.xml</descriptor>
+          </descriptors>
+        </configuration>
+        <executions>
+          <execution>
+            <id>make-assembly</id>
+            <phase>package</phase>
+            <goals>
+              <goal>single</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-compiler-plugin</artifactId>
+        <version>3.6.1</version>
+        <configuration>
+          <encoding>UTF-8</encoding>
+          <source>11</source>
+          <target>11</target>
+          <debug>true</debug>
+          <showDeprecation>true</showDeprecation>
+        </configuration>
+      </plugin>
+
+
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-source-plugin</artifactId>
+        <version>3.2.1</version>
+        <executions>
+          <execution>
+            <id>attach-sources</id>
+            <goals>
+              <goal>jar</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-javadoc-plugin</artifactId>
+        <version>3.2.0</version>
+        <configuration>
+          <encoding>UTF-8</encoding>
+          <charset>UTF-8</charset>
+          <docencoding>UTF-8</docencoding>
+        </configuration>
+        <executions>
+          <execution>
+            <id>attach-javadocs</id>
+            <goals>
+              <goal>jar</goal>
+            </goals>
+            <configuration>
+              <doclint>none</doclint>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-gpg-plugin</artifactId>
+        <version>1.6</version>
+        <executions>
+          <execution>
+            <id>sign-artifacts</id>
+            <phase>verify</phase>
+            <goals>
+              <goal>sign</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-deploy-plugin</artifactId>
+        <version>2.8.2</version>
+        <executions>
+          <execution>
+            <id>default-deploy</id>
+            <phase>deploy</phase>
+            <goals>
+              <goal>deploy</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-surefire-plugin</artifactId>
+        <version>2.22.2</version>
+        <configuration>
+          <skipTests>true</skipTests>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.sonatype.plugins</groupId>
+        <artifactId>nexus-staging-maven-plugin</artifactId>
+        <version>1.6.7</version>
+        <extensions>true</extensions>
+        <configuration>
+          <serverId>ossrh-td</serverId>
+          <nexusUrl>https://oss.sonatype.org/</nexusUrl>
+          <autoReleaseAfterClose>true</autoReleaseAfterClose>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-release-plugin</artifactId>
+        <version>2.5.3</version>
+        <configuration>
+          <localCheckout>true</localCheckout>
+          <pushChanges>false</pushChanges>
+          <mavenExecutorId>forked-path</mavenExecutorId>
+          <arguments>-Dgpg.passphrase=${gpg.passphrase}</arguments>
+        </configuration>
+        <dependencies>
+          <dependency>
+            <groupId>org.apache.maven.scm</groupId>
+            <artifactId>maven-scm-provider-gitexe</artifactId>
+            <version>1.11.2</version>
+          </dependency>
+        </dependencies>
+      </plugin>
+
+    </plugins>
+  </build>
+
+  <distributionManagement>
+    <snapshotRepository>
+      <id>ossrh-td</id>
+      <url>https://oss.sonatype.org/content/repositories/snapshots</url>
+    </snapshotRepository>
+    <repository>
+      <id>ossrh-td</id>
+      <url>https://oss.sonatype.org/service/local/staging/deploy/maven2/</url>
+    </repository>
+  </distributionManagement>
+
+</project>