diff --git a/assembly/pom.xml b/assembly/pom.xml
index 79f3ad5077..b9c5cbfa20 100644
--- a/assembly/pom.xml
+++ b/assembly/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.pingcap.tispark</groupId>
         <artifactId>tispark-parent</artifactId>
-        <version>3.2.2-RC1</version>
+        <version>3.2.2-RC2</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/core-test/pom.xml b/core-test/pom.xml
index 7c8f41a946..71a95a950d 100644
--- a/core-test/pom.xml
+++ b/core-test/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.pingcap.tispark</groupId>
         <artifactId>tispark-parent</artifactId>
-        <version>3.2.2-RC1</version>
+        <version>3.2.2-RC2</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/core/pom.xml b/core/pom.xml
index ec1d4c2bdd..3fa8bcb4b9 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.pingcap.tispark</groupId>
         <artifactId>tispark-parent</artifactId>
-        <version>3.2.2-RC1</version>
+        <version>3.2.2-RC2</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/core/src/main/scala/org/apache/spark/sql/execution/CoprocessorRDD.scala b/core/src/main/scala/org/apache/spark/sql/execution/CoprocessorRDD.scala
index 57fcc84e40..b905b43baa 100644
--- a/core/src/main/scala/org/apache/spark/sql/execution/CoprocessorRDD.scala
+++ b/core/src/main/scala/org/apache/spark/sql/execution/CoprocessorRDD.scala
@@ -20,7 +20,7 @@ import com.pingcap.tikv.columnar.{TiChunk, TiColumnarBatchHelper}
 import com.pingcap.tikv.handle.Handle
 import com.pingcap.tikv.meta.TiDAGRequest
 import com.pingcap.tikv.operation.iterator.CoprocessorIterator
-import com.pingcap.tikv.util.RangeSplitter
+import org.tikv.common.util.RangeSplitter
 import com.pingcap.tikv.{ClientSession, TiConfiguration}
 import com.pingcap.tispark.listener.CacheInvalidateListener
 import com.pingcap.tispark.utils.TiUtil
diff --git a/core/src/main/scala/org/apache/spark/sql/tispark/TiHandleRDD.scala b/core/src/main/scala/org/apache/spark/sql/tispark/TiHandleRDD.scala
index aa876aaee2..2c6843e8cf 100644
--- a/core/src/main/scala/org/apache/spark/sql/tispark/TiHandleRDD.scala
+++ b/core/src/main/scala/org/apache/spark/sql/tispark/TiHandleRDD.scala
@@ -18,7 +18,7 @@ package org.apache.spark.sql.tispark
 
 import com.pingcap.tikv.handle.Handle
 import com.pingcap.tikv.meta.TiDAGRequest
-import com.pingcap.tikv.util.RangeSplitter
+import org.tikv.common.util.RangeSplitter
 import com.pingcap.tikv.{ClientSession, TiConfiguration}
 import com.pingcap.tispark.utils.TiUtil
 import com.pingcap.tispark.{TiPartition, TiTableReference}
diff --git a/core/src/main/scala/org/apache/spark/sql/tispark/TiRDD.scala b/core/src/main/scala/org/apache/spark/sql/tispark/TiRDD.scala
index b2d997b6df..40c01c80f3 100644
--- a/core/src/main/scala/org/apache/spark/sql/tispark/TiRDD.scala
+++ b/core/src/main/scala/org/apache/spark/sql/tispark/TiRDD.scala
@@ -19,7 +19,7 @@ package org.apache.spark.sql.tispark
 import com.pingcap.tikv._
 import com.pingcap.tikv.meta.TiDAGRequest
 import com.pingcap.tikv.types.Converter
-import com.pingcap.tikv.util.RangeSplitter
+import org.tikv.common.util.RangeSplitter
 import com.pingcap.tispark.{TiPartition, TiTableReference}
 import org.apache.spark.Partition
 import org.apache.spark.rdd.RDD
diff --git a/db-random-test/pom.xml b/db-random-test/pom.xml
index fff421e7a1..cc679bf609 100644
--- a/db-random-test/pom.xml
+++ b/db-random-test/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.pingcap.tispark</groupId>
         <artifactId>tispark-parent</artifactId>
-        <version>3.2.2-RC1</version>
+        <version>3.2.2-RC2</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/pom.xml b/pom.xml
index 56caa2b632..12be0c0fb5 100644
--- a/pom.xml
+++ b/pom.xml
@@ -10,7 +10,7 @@
 
     <groupId>com.pingcap.tispark</groupId>
     <artifactId>tispark-parent</artifactId>
-    <version>3.2.2-RC1</version>
+    <version>3.2.2-RC2</version>
     <packaging>pom</packaging>
     <name>TiSpark Project Parent POM</name>
     <url>http://github.copm/pingcap/tispark</url>
diff --git a/spark-wrapper/spark-3.0/pom.xml b/spark-wrapper/spark-3.0/pom.xml
index 61bb3364b2..04aee8cf9d 100644
--- a/spark-wrapper/spark-3.0/pom.xml
+++ b/spark-wrapper/spark-3.0/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.pingcap.tispark</groupId>
         <artifactId>tispark-parent</artifactId>
-        <version>3.2.2-RC1</version>
+        <version>3.2.2-RC2</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/spark-wrapper/spark-3.1/pom.xml b/spark-wrapper/spark-3.1/pom.xml
index 7926a30c56..0809746c8d 100644
--- a/spark-wrapper/spark-3.1/pom.xml
+++ b/spark-wrapper/spark-3.1/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.pingcap.tispark</groupId>
         <artifactId>tispark-parent</artifactId>
-        <version>3.2.2-RC1</version>
+        <version>3.2.2-RC2</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/spark-wrapper/spark-3.2/pom.xml b/spark-wrapper/spark-3.2/pom.xml
index 255d1d3385..531d8d2def 100644
--- a/spark-wrapper/spark-3.2/pom.xml
+++ b/spark-wrapper/spark-3.2/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.pingcap.tispark</groupId>
         <artifactId>tispark-parent</artifactId>
-        <version>3.2.2-RC1</version>
+        <version>3.2.2-RC2</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/spark-wrapper/spark-3.3/pom.xml b/spark-wrapper/spark-3.3/pom.xml
index 6c5468d719..d1c3111768 100644
--- a/spark-wrapper/spark-3.3/pom.xml
+++ b/spark-wrapper/spark-3.3/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>com.pingcap.tispark</groupId>
     <artifactId>tispark-parent</artifactId>
-    <version>3.2.2-RC1</version>
+    <version>3.2.2-RC2</version>
     <relativePath>../../pom.xml</relativePath>
   </parent>
 
diff --git a/tikv-client/pom.xml b/tikv-client/pom.xml
index 2d74076654..43e58b10ff 100644
--- a/tikv-client/pom.xml
+++ b/tikv-client/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.pingcap.tispark</groupId>
         <artifactId>tispark-parent</artifactId>
-        <version>3.2.2-RC1</version>
+        <version>3.2.2-RC2</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/tikv-client/src/main/java/com/pingcap/tikv/Snapshot.java b/tikv-client/src/main/java/com/pingcap/tikv/Snapshot.java
index 2c614fcd07..f3d9fe17eb 100644
--- a/tikv-client/src/main/java/com/pingcap/tikv/Snapshot.java
+++ b/tikv-client/src/main/java/com/pingcap/tikv/Snapshot.java
@@ -27,7 +27,6 @@
 import com.pingcap.tikv.operation.iterator.ConcreteScanIterator;
 import com.pingcap.tikv.operation.iterator.IndexScanIterator;
 import com.pingcap.tikv.row.Row;
-import com.pingcap.tikv.util.RangeSplitter;
 import java.util.ArrayList;
 import java.util.Iterator;
 import java.util.List;
@@ -37,6 +36,7 @@
 import org.tikv.common.TiSession;
 import org.tikv.common.meta.TiTimestamp;
 import org.tikv.common.util.ConcreteBackOffer;
+import org.tikv.common.util.RangeSplitter;
 import org.tikv.common.util.RangeSplitter.RegionTask;
 import org.tikv.kvproto.Kvrpcpb.KvPair;
 import org.tikv.shade.com.google.protobuf.ByteString;
diff --git a/tikv-client/src/main/java/com/pingcap/tikv/operation/iterator/IndexScanIterator.java b/tikv-client/src/main/java/com/pingcap/tikv/operation/iterator/IndexScanIterator.java
index 0bd625c9a0..02c3afba0e 100644
--- a/tikv-client/src/main/java/com/pingcap/tikv/operation/iterator/IndexScanIterator.java
+++ b/tikv-client/src/main/java/com/pingcap/tikv/operation/iterator/IndexScanIterator.java
@@ -22,13 +22,13 @@
 import com.pingcap.tikv.handle.Handle;
 import com.pingcap.tikv.meta.TiDAGRequest;
 import com.pingcap.tikv.row.Row;
-import com.pingcap.tikv.util.RangeSplitter;
 import java.util.ArrayList;
 import java.util.Iterator;
 import java.util.List;
 import java.util.NoSuchElementException;
 import java.util.concurrent.ExecutorCompletionService;
 import org.tikv.common.exception.TiClientInternalException;
+import org.tikv.common.util.RangeSplitter;
 import org.tikv.common.util.RangeSplitter.RegionTask;
 
 public class IndexScanIterator implements Iterator<Row> {