utf

integration-test/src/main/java/org/apache/iotdb/it/env/cluster/node/AbstractNodeWrapper.java

diff --git a/integration-test/src/main/java/org/apache/iotdb/it/env/cluster/node/AbstractNodeWrapper.java b/integration-test/src/main/java/org/apache/iotdb/it/env/cluster/node/AbstractNodeWrapper.java
index 005db90..e1e013e 100644
--- a/integration-test/src/main/java/org/apache/iotdb/it/env/cluster/node/AbstractNodeWrapper.java
+++ b/integration-test/src/main/java/org/apache/iotdb/it/env/cluster/node/AbstractNodeWrapper.java
@@ -461,6 +461,7 @@
               "-XX:MaxDirectMemorySize=" + jvmConfig.getMaxDirectMemorySize() + "m",
               "-Djdk.nio.maxCachedBufferSize=262144",
               "-D" + IoTDBConstant.INTEGRATION_TEST_KILL_POINTS + "=" + killPoints.toString(),
+              "-Dsun.jnu.encoding=UTF-8 -Dfile.encoding=UTF-8",
               "-cp",
               server_node_lib_path));
       addStartCmdParams(startCmd);