[maven-release-plugin] prepare for next development iteration
diff --git a/code-coverage/pom.xml b/code-coverage/pom.xml
index ed77e85..6564b74 100644
--- a/code-coverage/pom.xml
+++ b/code-coverage/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-parent</artifactId>
-        <version>2.0.7</version>
+        <version>2.0.8-SNAPSHOT</version>
     </parent>
     <artifactId>iotdb-code-coverage</artifactId>
     <packaging>pom</packaging>
diff --git a/distribution/pom.xml b/distribution/pom.xml
index 082bb09..4bd1dce 100644
--- a/distribution/pom.xml
+++ b/distribution/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-parent</artifactId>
-        <version>2.0.7</version>
+        <version>2.0.8-SNAPSHOT</version>
     </parent>
     <artifactId>iotdb-distribution</artifactId>
     <packaging>pom</packaging>
@@ -33,25 +33,25 @@
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-server</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
             <type>zip</type>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-cli</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
             <type>zip</type>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-confignode</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
             <type>zip</type>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>library-udf</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
     </dependencies>
     <build>
diff --git a/example/jdbc/pom.xml b/example/jdbc/pom.xml
index 86fb01d..1df1b94 100644
--- a/example/jdbc/pom.xml
+++ b/example/jdbc/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-examples</artifactId>
-        <version>2.0.7</version>
+        <version>2.0.8-SNAPSHOT</version>
     </parent>
     <artifactId>jdbc-example</artifactId>
     <name>IoTDB: Example: JDBC</name>
diff --git a/example/mqtt-customize/pom.xml b/example/mqtt-customize/pom.xml
index ce9b28a..3cf4ca4 100644
--- a/example/mqtt-customize/pom.xml
+++ b/example/mqtt-customize/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-examples</artifactId>
-        <version>2.0.7</version>
+        <version>2.0.8-SNAPSHOT</version>
     </parent>
     <artifactId>customize-mqtt-example</artifactId>
     <name>IoTDB: Example: Customized MQTT</name>
diff --git a/example/mqtt/pom.xml b/example/mqtt/pom.xml
index 6fec4f9..626dad7 100644
--- a/example/mqtt/pom.xml
+++ b/example/mqtt/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-examples</artifactId>
-        <version>2.0.7</version>
+        <version>2.0.8-SNAPSHOT</version>
     </parent>
     <artifactId>mqtt-example</artifactId>
     <name>IoTDB: Example: MQTT</name>
diff --git a/example/pipe-count-point-processor/pom.xml b/example/pipe-count-point-processor/pom.xml
index 7823dfa..5e8aef5 100644
--- a/example/pipe-count-point-processor/pom.xml
+++ b/example/pipe-count-point-processor/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-examples</artifactId>
-        <version>2.0.7</version>
+        <version>2.0.8-SNAPSHOT</version>
     </parent>
     <artifactId>pipe-count-point-processor-example</artifactId>
     <name>IoTDB: Example: Pipe: Count Point Processor</name>
@@ -59,7 +59,7 @@
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-jar-plugin</artifactId>
                 <version>3.2.2</version>
-                <configuration/>
+                <configuration />
             </plugin>
         </plugins>
     </build>
diff --git a/example/pipe-opc-ua-sink/pom.xml b/example/pipe-opc-ua-sink/pom.xml
index 01d6132..e9ccca5 100644
--- a/example/pipe-opc-ua-sink/pom.xml
+++ b/example/pipe-opc-ua-sink/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-examples</artifactId>
-        <version>2.0.7</version>
+        <version>2.0.8-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>pipe-opc-ua-sink-example</artifactId>
diff --git a/example/pom.xml b/example/pom.xml
index 9096013..961f050 100644
--- a/example/pom.xml
+++ b/example/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-parent</artifactId>
-        <version>2.0.7</version>
+        <version>2.0.8-SNAPSHOT</version>
     </parent>
     <artifactId>iotdb-examples</artifactId>
     <packaging>pom</packaging>
diff --git a/example/rest-java-example/pom.xml b/example/rest-java-example/pom.xml
index 5750b9b..f9827e5 100644
--- a/example/rest-java-example/pom.xml
+++ b/example/rest-java-example/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-examples</artifactId>
-        <version>2.0.7</version>
+        <version>2.0.8-SNAPSHOT</version>
     </parent>
     <artifactId>rest-java-example</artifactId>
     <name>IoTDB: Example: Java Rest</name>
diff --git a/example/schema/pom.xml b/example/schema/pom.xml
index d317716..56347bc 100644
--- a/example/schema/pom.xml
+++ b/example/schema/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <artifactId>iotdb-examples</artifactId>
         <groupId>org.apache.iotdb</groupId>
-        <version>2.0.7</version>
+        <version>2.0.8-SNAPSHOT</version>
     </parent>
     <artifactId>schema-example</artifactId>
     <name>IoTDB: Example: Schema</name>
diff --git a/example/session/pom.xml b/example/session/pom.xml
index 5eafd74..c712c70 100644
--- a/example/session/pom.xml
+++ b/example/session/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-examples</artifactId>
-        <version>2.0.7</version>
+        <version>2.0.8-SNAPSHOT</version>
     </parent>
     <artifactId>client-example</artifactId>
     <name>IoTDB: Example: Session Client</name>
diff --git a/example/trigger/pom.xml b/example/trigger/pom.xml
index 96aff30..b717b68 100644
--- a/example/trigger/pom.xml
+++ b/example/trigger/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-examples</artifactId>
-        <version>2.0.7</version>
+        <version>2.0.8-SNAPSHOT</version>
     </parent>
     <artifactId>trigger-example</artifactId>
     <name>IoTDB: Example: Trigger</name>
diff --git a/example/udf/pom.xml b/example/udf/pom.xml
index 664ef77..2bb9fa8 100644
--- a/example/udf/pom.xml
+++ b/example/udf/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-examples</artifactId>
-        <version>2.0.7</version>
+        <version>2.0.8-SNAPSHOT</version>
     </parent>
     <artifactId>udf-example</artifactId>
     <name>IoTDB: Example: UDF</name>
diff --git a/integration-test/pom.xml b/integration-test/pom.xml
index 1ac8d11..697c010 100644
--- a/integration-test/pom.xml
+++ b/integration-test/pom.xml
@@ -24,21 +24,21 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-parent</artifactId>
-        <version>2.0.7</version>
+        <version>2.0.8-SNAPSHOT</version>
     </parent>
     <artifactId>integration-test</artifactId>
     <name>IoTDB: Integration-Test</name>
     <properties>
-        <integrationTest.excludedGroups/>
+        <integrationTest.excludedGroups />
         <integrationTest.forkCount>1</integrationTest.forkCount>
-        <integrationTest.includedGroups/>
+        <integrationTest.includedGroups />
         <integrationTest.launchNodeInSameJVM>true</integrationTest.launchNodeInSameJVM>
         <integrationTest.nodeMaxHeapSize>200m</integrationTest.nodeMaxHeapSize>
         <integrationTest.nodeNewHeapSize>200m</integrationTest.nodeNewHeapSize>
         <integrationTest.randomSelectWriteNode>true</integrationTest.randomSelectWriteNode>
         <integrationTest.readAndVerifyWithMultiNode>true</integrationTest.readAndVerifyWithMultiNode>
         <integrationTest.dataRegionPerDataNode>0</integrationTest.dataRegionPerDataNode>
-        <integrationTest.testEnv/>
+        <integrationTest.testEnv />
         <lightWeightStandaloneMode.configNodeConsensus>Simple</lightWeightStandaloneMode.configNodeConsensus>
         <!-- -DClusterConfigurations values configured here -->
         <lightWeightStandaloneMode.configNodeNumber>1</lightWeightStandaloneMode.configNodeNumber>
@@ -87,47 +87,47 @@
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-server</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-session</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-jdbc</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>trigger-api</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>isession</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>service-rpc</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-thrift-confignode</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>node-commons</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-thrift-commons</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.tsfile</groupId>
@@ -137,7 +137,7 @@
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>udf-api</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
@@ -147,7 +147,7 @@
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-consensus</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.slf4j</groupId>
@@ -176,17 +176,17 @@
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-confignode</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-thrift</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-cli</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>commons-codec</groupId>
@@ -216,7 +216,7 @@
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-server</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
             <type>test-jar</type>
             <scope>test</scope>
         </dependency>
@@ -672,7 +672,7 @@
                 <activeByDefault>false</activeByDefault>
             </activation>
             <properties>
-                <integrationTest.excludedGroups/>
+                <integrationTest.excludedGroups />
                 <integrationTest.includedGroups>org.apache.iotdb.itbase.category.DailyIT</integrationTest.includedGroups>
                 <integrationTest.launchNodeInSameJVM>false</integrationTest.launchNodeInSameJVM>
                 <integrationTest.randomSelectWriteNode>true</integrationTest.randomSelectWriteNode>
@@ -714,7 +714,7 @@
                 <activeByDefault>false</activeByDefault>
             </activation>
             <properties>
-                <integrationTest.excludedGroups/>
+                <integrationTest.excludedGroups />
                 <integrationTest.includedGroups>org.apache.iotdb.itbase.category.ManualIT</integrationTest.includedGroups>
                 <integrationTest.launchNodeInSameJVM>false</integrationTest.launchNodeInSameJVM>
                 <integrationTest.randomSelectWriteNode>true</integrationTest.randomSelectWriteNode>
diff --git a/iotdb-api/external-api/pom.xml b/iotdb-api/external-api/pom.xml
index d67a5f6..5b0d387 100644
--- a/iotdb-api/external-api/pom.xml
+++ b/iotdb-api/external-api/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-api</artifactId>
-        <version>2.0.7</version>
+        <version>2.0.8-SNAPSHOT</version>
     </parent>
     <artifactId>external-api</artifactId>
     <name>IoTDB: API: External API</name>
diff --git a/iotdb-api/pipe-api/pom.xml b/iotdb-api/pipe-api/pom.xml
index 9027c5d..9a2141c 100644
--- a/iotdb-api/pipe-api/pom.xml
+++ b/iotdb-api/pipe-api/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-api</artifactId>
-        <version>2.0.7</version>
+        <version>2.0.8-SNAPSHOT</version>
     </parent>
     <artifactId>pipe-api</artifactId>
     <name>IoTDB: API: Pipe API</name>
diff --git a/iotdb-api/pom.xml b/iotdb-api/pom.xml
index 412e6e2..fb38ff7 100644
--- a/iotdb-api/pom.xml
+++ b/iotdb-api/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-parent</artifactId>
-        <version>2.0.7</version>
+        <version>2.0.8-SNAPSHOT</version>
     </parent>
     <artifactId>iotdb-api</artifactId>
     <packaging>pom</packaging>
diff --git a/iotdb-api/trigger-api/pom.xml b/iotdb-api/trigger-api/pom.xml
index 1e34ff9..c1222f2 100644
--- a/iotdb-api/trigger-api/pom.xml
+++ b/iotdb-api/trigger-api/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-api</artifactId>
-        <version>2.0.7</version>
+        <version>2.0.8-SNAPSHOT</version>
     </parent>
     <artifactId>trigger-api</artifactId>
     <name>IoTDB: API: Trigger API</name>
diff --git a/iotdb-api/udf-api/pom.xml b/iotdb-api/udf-api/pom.xml
index a929854..fd71481 100644
--- a/iotdb-api/udf-api/pom.xml
+++ b/iotdb-api/udf-api/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-api</artifactId>
-        <version>2.0.7</version>
+        <version>2.0.8-SNAPSHOT</version>
     </parent>
     <artifactId>udf-api</artifactId>
     <name>IoTDB: API: UDF API</name>
diff --git a/iotdb-client/cli/pom.xml b/iotdb-client/cli/pom.xml
index d96f6d7..25bc2b9 100644
--- a/iotdb-client/cli/pom.xml
+++ b/iotdb-client/cli/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-client</artifactId>
-        <version>2.0.7</version>
+        <version>2.0.8-SNAPSHOT</version>
     </parent>
     <artifactId>iotdb-cli</artifactId>
     <name>IoTDB: Client: CLI</name>
@@ -37,37 +37,37 @@
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-session</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-jdbc</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-antlr</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>node-commons</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-server</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>isession</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>service-rpc</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.tsfile</groupId>
@@ -82,17 +82,17 @@
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-thrift</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-thrift-commons</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>pipe-api</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.slf4j</groupId>
diff --git a/iotdb-client/client-py/pom.xml b/iotdb-client/client-py/pom.xml
index 2df7795..2313e57 100644
--- a/iotdb-client/client-py/pom.xml
+++ b/iotdb-client/client-py/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-client</artifactId>
-        <version>2.0.7</version>
+        <version>2.0.8-SNAPSHOT</version>
     </parent>
     <artifactId>iotdb-python-api</artifactId>
     <name>IoTDB: Client: Python-API</name>
@@ -34,19 +34,19 @@
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-thrift-commons</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
             <scope>provided</scope>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-thrift</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
             <scope>provided</scope>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-thrift-confignode</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
             <scope>provided</scope>
         </dependency>
     </dependencies>
diff --git a/iotdb-client/isession/pom.xml b/iotdb-client/isession/pom.xml
index 03dc75d..0dc9b5f 100644
--- a/iotdb-client/isession/pom.xml
+++ b/iotdb-client/isession/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-client</artifactId>
-        <version>2.0.7</version>
+        <version>2.0.8-SNAPSHOT</version>
     </parent>
     <artifactId>isession</artifactId>
     <name>IoTDB: Client: isession</name>
@@ -32,7 +32,7 @@
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>service-rpc</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.tsfile</groupId>
@@ -47,12 +47,12 @@
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-thrift</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-thrift-commons</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.thrift</groupId>
diff --git a/iotdb-client/jdbc/pom.xml b/iotdb-client/jdbc/pom.xml
index 6bae2f7..0515e56 100644
--- a/iotdb-client/jdbc/pom.xml
+++ b/iotdb-client/jdbc/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-client</artifactId>
-        <version>2.0.7</version>
+        <version>2.0.8-SNAPSHOT</version>
     </parent>
     <artifactId>iotdb-jdbc</artifactId>
     <name>IoTDB: Client: Jdbc</name>
@@ -38,12 +38,12 @@
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>service-rpc</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-thrift-commons</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.tsfile</groupId>
@@ -58,7 +58,7 @@
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-thrift</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.thrift</groupId>
@@ -266,7 +266,7 @@
                                                 </goals>
                                             </pluginExecutionFilter>
                                             <action>
-                                                <ignore/>
+                                                <ignore />
                                             </action>
                                         </pluginExecution>
                                     </pluginExecutions>
diff --git a/iotdb-client/pom.xml b/iotdb-client/pom.xml
index 224e87b..25d6a66 100644
--- a/iotdb-client/pom.xml
+++ b/iotdb-client/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-parent</artifactId>
-        <version>2.0.7</version>
+        <version>2.0.8-SNAPSHOT</version>
     </parent>
     <artifactId>iotdb-client</artifactId>
     <packaging>pom</packaging>
diff --git a/iotdb-client/service-rpc/pom.xml b/iotdb-client/service-rpc/pom.xml
index e3871e0..ed5f53b 100644
--- a/iotdb-client/service-rpc/pom.xml
+++ b/iotdb-client/service-rpc/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-client</artifactId>
-        <version>2.0.7</version>
+        <version>2.0.8-SNAPSHOT</version>
     </parent>
     <artifactId>service-rpc</artifactId>
     <name>IoTDB: Client: Service-RPC</name>
@@ -60,12 +60,12 @@
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-thrift</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-thrift-commons</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.thrift</groupId>
diff --git a/iotdb-client/session/pom.xml b/iotdb-client/session/pom.xml
index 28f5893..abdc5f2 100644
--- a/iotdb-client/session/pom.xml
+++ b/iotdb-client/session/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-client</artifactId>
-        <version>2.0.7</version>
+        <version>2.0.8-SNAPSHOT</version>
     </parent>
     <artifactId>iotdb-session</artifactId>
     <name>IoTDB: Client: Session</name>
@@ -37,17 +37,17 @@
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>service-rpc</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>isession</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-thrift-commons</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.tsfile</groupId>
@@ -67,7 +67,7 @@
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-thrift</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.slf4j</groupId>
diff --git a/iotdb-core/antlr/pom.xml b/iotdb-core/antlr/pom.xml
index 375a379..5cee2d6 100644
--- a/iotdb-core/antlr/pom.xml
+++ b/iotdb-core/antlr/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-core</artifactId>
-        <version>2.0.7</version>
+        <version>2.0.8-SNAPSHOT</version>
     </parent>
     <artifactId>iotdb-antlr</artifactId>
     <name>IoTDB: Core: Antlr-Parser</name>
diff --git a/iotdb-core/confignode/pom.xml b/iotdb-core/confignode/pom.xml
index 51de9a9..dbc49e2 100644
--- a/iotdb-core/confignode/pom.xml
+++ b/iotdb-core/confignode/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-core</artifactId>
-        <version>2.0.7</version>
+        <version>2.0.8-SNAPSHOT</version>
     </parent>
     <artifactId>iotdb-confignode</artifactId>
     <name>IoTDB: Core: ConfigNode</name>
@@ -42,62 +42,62 @@
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>service-rpc</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-consensus</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-server</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>pipe-api</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>trigger-api</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>metrics-interface</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-thrift</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-thrift-commons</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-thrift-confignode</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-thrift-ainode</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>node-commons</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>udf-api</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.tsfile</groupId>
diff --git a/iotdb-core/consensus/pom.xml b/iotdb-core/consensus/pom.xml
index d2f40ed..78f1863 100644
--- a/iotdb-core/consensus/pom.xml
+++ b/iotdb-core/consensus/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-core</artifactId>
-        <version>2.0.7</version>
+        <version>2.0.8-SNAPSHOT</version>
     </parent>
     <artifactId>iotdb-consensus</artifactId>
     <name>IoTDB: Core: Consensus</name>
@@ -39,32 +39,32 @@
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>node-commons</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>metrics-interface</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-thrift-commons</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-thrift-consensus</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>service-rpc</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>pipe-api</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.ratis</groupId>
diff --git a/iotdb-core/datanode/pom.xml b/iotdb-core/datanode/pom.xml
index 7832bed..5eaad63 100644
--- a/iotdb-core/datanode/pom.xml
+++ b/iotdb-core/datanode/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-core</artifactId>
-        <version>2.0.7</version>
+        <version>2.0.8-SNAPSHOT</version>
     </parent>
     <artifactId>iotdb-server</artifactId>
     <name>IoTDB: Core: Data-Node (Server)</name>
@@ -37,12 +37,12 @@
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>service-rpc</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-consensus</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.tsfile</groupId>
@@ -57,82 +57,82 @@
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>external-api</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>openapi</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>node-commons</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>isession</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-antlr</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-relational-grammar</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-thrift-commons</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-thrift-consensus</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>udf-api</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>trigger-api</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>metrics-interface</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-thrift</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-thrift-confignode</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-thrift-ainode</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>pipe-api</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-session</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.commons</groupId>
@@ -322,7 +322,7 @@
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>metrics-core</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.mockito</groupId>
diff --git a/iotdb-core/metrics/core/pom.xml b/iotdb-core/metrics/core/pom.xml
index fc66f5a..ba1902c 100644
--- a/iotdb-core/metrics/core/pom.xml
+++ b/iotdb-core/metrics/core/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-metrics</artifactId>
-        <version>2.0.7</version>
+        <version>2.0.8-SNAPSHOT</version>
     </parent>
     <artifactId>metrics-core</artifactId>
     <name>IoTDB: Core: Metrics: API Impl</name>
@@ -32,7 +32,7 @@
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>metrics-interface</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>io.micrometer</groupId>
diff --git a/iotdb-core/metrics/interface/pom.xml b/iotdb-core/metrics/interface/pom.xml
index 55c3c85..d8872c7 100644
--- a/iotdb-core/metrics/interface/pom.xml
+++ b/iotdb-core/metrics/interface/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-metrics</artifactId>
-        <version>2.0.7</version>
+        <version>2.0.8-SNAPSHOT</version>
     </parent>
     <artifactId>metrics-interface</artifactId>
     <name>IoTDB: Core: Metrics: Metrics API</name>
@@ -33,17 +33,17 @@
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-session</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>isession</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>service-rpc</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.tsfile</groupId>
diff --git a/iotdb-core/metrics/pom.xml b/iotdb-core/metrics/pom.xml
index 7cf9de4..eda885f 100644
--- a/iotdb-core/metrics/pom.xml
+++ b/iotdb-core/metrics/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-core</artifactId>
-        <version>2.0.7</version>
+        <version>2.0.8-SNAPSHOT</version>
     </parent>
     <artifactId>iotdb-metrics</artifactId>
     <packaging>pom</packaging>
diff --git a/iotdb-core/node-commons/pom.xml b/iotdb-core/node-commons/pom.xml
index e8a39ac..f956974 100644
--- a/iotdb-core/node-commons/pom.xml
+++ b/iotdb-core/node-commons/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-core</artifactId>
-        <version>2.0.7</version>
+        <version>2.0.8-SNAPSHOT</version>
     </parent>
     <artifactId>node-commons</artifactId>
     <name>IoTDB: Core: Node Commons</name>
@@ -38,7 +38,7 @@
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>service-rpc</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.tsfile</groupId>
@@ -48,37 +48,37 @@
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>udf-api</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>trigger-api</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>pipe-api</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-thrift-confignode</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-thrift</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-thrift-commons</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-thrift-consensus</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.tsfile</groupId>
@@ -88,12 +88,12 @@
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>metrics-interface</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>metrics-core</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>io.dropwizard.metrics</groupId>
diff --git a/iotdb-core/pom.xml b/iotdb-core/pom.xml
index a1ceda2..b425d03 100644
--- a/iotdb-core/pom.xml
+++ b/iotdb-core/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-parent</artifactId>
-        <version>2.0.7</version>
+        <version>2.0.8-SNAPSHOT</version>
     </parent>
     <artifactId>iotdb-core</artifactId>
     <packaging>pom</packaging>
diff --git a/iotdb-core/relational-grammar/pom.xml b/iotdb-core/relational-grammar/pom.xml
index 632fab6..5f167a9 100644
--- a/iotdb-core/relational-grammar/pom.xml
+++ b/iotdb-core/relational-grammar/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-core</artifactId>
-        <version>2.0.7</version>
+        <version>2.0.8-SNAPSHOT</version>
     </parent>
     <artifactId>iotdb-relational-grammar</artifactId>
     <name>IoTDB: Core: Relational-Antlr-Parser</name>
diff --git a/iotdb-protocol/openapi/pom.xml b/iotdb-protocol/openapi/pom.xml
index d839180..b6d50c7 100644
--- a/iotdb-protocol/openapi/pom.xml
+++ b/iotdb-protocol/openapi/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-protocol</artifactId>
-        <version>2.0.7</version>
+        <version>2.0.8-SNAPSHOT</version>
     </parent>
     <artifactId>openapi</artifactId>
     <name>IoTDB: Protocol: OpenAPI</name>
diff --git a/iotdb-protocol/pom.xml b/iotdb-protocol/pom.xml
index dbd1ea1..ac14b36 100644
--- a/iotdb-protocol/pom.xml
+++ b/iotdb-protocol/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-parent</artifactId>
-        <version>2.0.7</version>
+        <version>2.0.8-SNAPSHOT</version>
     </parent>
     <artifactId>iotdb-protocol</artifactId>
     <packaging>pom</packaging>
diff --git a/iotdb-protocol/thrift-ainode/pom.xml b/iotdb-protocol/thrift-ainode/pom.xml
index 6ce9599..ca67f88 100644
--- a/iotdb-protocol/thrift-ainode/pom.xml
+++ b/iotdb-protocol/thrift-ainode/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-protocol</artifactId>
-        <version>2.0.7</version>
+        <version>2.0.8-SNAPSHOT</version>
     </parent>
     <artifactId>iotdb-thrift-ainode</artifactId>
     <name>IoTDB: Protocol: Thrift AI Node</name>
@@ -41,7 +41,7 @@
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-thrift-commons</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
     </dependencies>
     <build>
diff --git a/iotdb-protocol/thrift-commons/pom.xml b/iotdb-protocol/thrift-commons/pom.xml
index 038aeeb..a13b86f 100644
--- a/iotdb-protocol/thrift-commons/pom.xml
+++ b/iotdb-protocol/thrift-commons/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-protocol</artifactId>
-        <version>2.0.7</version>
+        <version>2.0.8-SNAPSHOT</version>
     </parent>
     <artifactId>iotdb-thrift-commons</artifactId>
     <name>IoTDB: Protocol: Thrift Commons</name>
diff --git a/iotdb-protocol/thrift-confignode/pom.xml b/iotdb-protocol/thrift-confignode/pom.xml
index 07f412f..beee162 100644
--- a/iotdb-protocol/thrift-confignode/pom.xml
+++ b/iotdb-protocol/thrift-confignode/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-protocol</artifactId>
-        <version>2.0.7</version>
+        <version>2.0.8-SNAPSHOT</version>
     </parent>
     <artifactId>iotdb-thrift-confignode</artifactId>
     <name>IoTDB: Protocol: Thrift Config Node</name>
@@ -41,7 +41,7 @@
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-thrift-commons</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
     </dependencies>
     <build>
diff --git a/iotdb-protocol/thrift-consensus/pom.xml b/iotdb-protocol/thrift-consensus/pom.xml
index 0f083b4..befdf07 100644
--- a/iotdb-protocol/thrift-consensus/pom.xml
+++ b/iotdb-protocol/thrift-consensus/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-protocol</artifactId>
-        <version>2.0.7</version>
+        <version>2.0.8-SNAPSHOT</version>
     </parent>
     <artifactId>iotdb-thrift-consensus</artifactId>
     <name>IoTDB: Protocol: Thrift Consensus</name>
@@ -33,7 +33,7 @@
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-thrift-commons</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.slf4j</groupId>
diff --git a/iotdb-protocol/thrift-datanode/pom.xml b/iotdb-protocol/thrift-datanode/pom.xml
index 83fcc4b..fdb5fee 100644
--- a/iotdb-protocol/thrift-datanode/pom.xml
+++ b/iotdb-protocol/thrift-datanode/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-protocol</artifactId>
-        <version>2.0.7</version>
+        <version>2.0.8-SNAPSHOT</version>
     </parent>
     <artifactId>iotdb-thrift</artifactId>
     <name>IoTDB: Protocol: Thrift Data Node</name>
@@ -33,7 +33,7 @@
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>iotdb-thrift-commons</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.apache.thrift</groupId>
diff --git a/library-udf/pom.xml b/library-udf/pom.xml
index dbce828..29ac945 100644
--- a/library-udf/pom.xml
+++ b/library-udf/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-parent</artifactId>
-        <version>2.0.7</version>
+        <version>2.0.8-SNAPSHOT</version>
     </parent>
     <artifactId>library-udf</artifactId>
     <name>IoTDB: UDF</name>
@@ -41,7 +41,7 @@
         <dependency>
             <groupId>org.apache.iotdb</groupId>
             <artifactId>udf-api</artifactId>
-            <version>2.0.7</version>
+            <version>2.0.8-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.slf4j</groupId>
diff --git a/pom.xml b/pom.xml
index 47c1677..b0b59d1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -35,7 +35,7 @@
     </parent>
     <groupId>org.apache.iotdb</groupId>
     <artifactId>iotdb-parent</artifactId>
-    <version>2.0.7</version>
+    <version>2.0.8-SNAPSHOT</version>
     <packaging>pom</packaging>
     <name>Apache IoTDB Project Parent POM</name>
     <description>This is the top level project that builds, packages the iotdb engine, client, and integration libs.</description>
@@ -57,9 +57,9 @@
         <!-- This was the last version to support Java 8 -->
         <antlr4.version>4.9.3</antlr4.version>
         <!-- By default, the argLine is empty-->
-        <argLine/>
+        <argLine />
         <awaitility.version>4.2.0</awaitility.version>
-        <boost.include.dir/>
+        <boost.include.dir />
         <!-- This was the last version to support Java 8 -->
         <caffeine.version>2.9.3</caffeine.version>
         <cglib.version>3.3.0</cglib.version>
@@ -164,7 +164,7 @@
         <!-- This was the last version to support Java 8 -->
         <swagger.version>1.6.14</swagger.version>
         <thrift.exec-cmd.executable>chmod</thrift.exec-cmd.executable>
-        <thrift.exec.absolute.path/>
+        <thrift.exec.absolute.path />
         <!--
       Thrift 0.17.0 was the last version that could be used in Java 8 applications,
       However Thrift 0.17.0 has an invalid entry in the META-INF/MANIFEST.mf file.
@@ -882,7 +882,7 @@
                             <importOrder>
                                 <order>org.apache.iotdb,,javax,java,\#</order>
                             </importOrder>
-                            <removeUnusedImports/>
+                            <removeUnusedImports />
                         </java>
                         <lineEndings>UNIX</lineEndings>
                     </configuration>
@@ -1120,7 +1120,7 @@
                         <phase>validate</phase>
                         <configuration>
                             <rules>
-                                <dependencyConvergence/>
+                                <dependencyConvergence />
                             </rules>
                         </configuration>
                     </execution>
@@ -1425,7 +1425,7 @@
         <connection>scm:git:ssh://git@github.com/apache/iotdb.git</connection>
         <developerConnection>scm:git:ssh://git@github.com/apache/iotdb.git</developerConnection>
         <url>ssh://git@github.com:apache/iotdb.git</url>
-        <tag>v2.0.7</tag>
+        <tag>rel/0.10</tag>
     </scm>
     <issueManagement>
         <system>Jira</system>