Revert "[#299] improvement: Make config type of RSS_STORAGE_TYPE as e…

…num (#1052)" (#1106)

This reverts commit e9071fd.

common/src/main/java/org/apache/uniffle/common/config/RssBaseConf.java

@@ -21,7 +21,6 @@
 import java.util.Map;
 
 import org.apache.uniffle.common.ClientType;
-import org.apache.uniffle.common.StorageType;
 import org.apache.uniffle.common.rpc.ServerType;
 import org.apache.uniffle.common.util.RssUtils;
 
@@ -138,9 +137,9 @@ public class RssBaseConf extends RssConf {
           .defaultValue(60 * 1000L)
           .withDescription("Remote shuffle service client type grpc timeout (ms)");
 
-  public static final ConfigOption<StorageType> RSS_STORAGE_TYPE =
+  public static final ConfigOption<String> RSS_STORAGE_TYPE =
       ConfigOptions.key("rss.storage.type")
-          .enumType(StorageType.class)
+          .stringType()
           .noDefaultValue()
           .withDescription("Data storage for remote shuffle service");
 

integration-test/common/src/test/java/org/apache/uniffle/test/CoordinatorAssignmentTest.java

@@ -79,8 +79,8 @@ public static void setupServers(@TempDir File tmpDir) throws Exception {
       ShuffleServerConf shuffleServerConf = getShuffleServerConf();
       File dataDir1 = new File(tmpDir, "data1");
       String basePath = dataDir1.getAbsolutePath();
-      shuffleServerConf.setString(
-          ShuffleServerConf.RSS_STORAGE_TYPE.key(), StorageType.MEMORY_LOCALFILE_HDFS.name());
+      shuffleServerConf.set(
+          ShuffleServerConf.RSS_STORAGE_TYPE, StorageType.MEMORY_LOCALFILE_HDFS.name());
       shuffleServerConf.set(ShuffleServerConf.RSS_STORAGE_BASE_PATH, Arrays.asList(basePath));
       shuffleServerConf.set(RssBaseConf.RPC_METRICS_ENABLED, true);
       shuffleServerConf.set(ShuffleServerConf.SERVER_APP_EXPIRED_WITHOUT_HEARTBEAT, 2000L);

integration-test/common/src/test/java/org/apache/uniffle/test/DiskErrorToleranceTest.java

@@ -68,8 +68,7 @@ public static void setupServers(@TempDir File serverTmpDir) throws Exception {
     CoordinatorConf coordinatorConf = getCoordinatorConf();
     createCoordinatorServer(coordinatorConf);
     ShuffleServerConf shuffleServerConf = getShuffleServerConf();
-    shuffleServerConf.setString(
-        ShuffleServerConf.RSS_STORAGE_TYPE.key(), StorageType.LOCALFILE.name());
+    shuffleServerConf.setString(ShuffleServerConf.RSS_STORAGE_TYPE, StorageType.LOCALFILE.name());
     shuffleServerConf.set(
         ShuffleServerConf.RSS_STORAGE_BASE_PATH,
         Arrays.asList(data1.getAbsolutePath(), data2.getAbsolutePath()));

integration-test/common/src/test/java/org/apache/uniffle/test/HealthCheckCoordinatorGrpcTest.java

@@ -74,8 +74,7 @@ public static void setupServers(@TempDir File serverTmpDir) throws Exception {
     createCoordinatorServer(coordinatorConf);
     ShuffleServerConf shuffleServerConf = getShuffleServerConf();
     shuffleServerConf.setBoolean(ShuffleServerConf.HEALTH_CHECK_ENABLE, true);
-    shuffleServerConf.setString(
-        ShuffleServerConf.RSS_STORAGE_TYPE.key(), StorageType.LOCALFILE.name());
+    shuffleServerConf.setString(ShuffleServerConf.RSS_STORAGE_TYPE, StorageType.LOCALFILE.name());
     shuffleServerConf.set(
         ShuffleServerConf.RSS_STORAGE_BASE_PATH, Arrays.asList(data1.getAbsolutePath()));
     shuffleServerConf.setDouble(
@@ -85,8 +84,7 @@ public static void setupServers(@TempDir File serverTmpDir) throws Exception {
     createShuffleServer(shuffleServerConf);
     shuffleServerConf.setInteger(ShuffleServerConf.RPC_SERVER_PORT, SHUFFLE_SERVER_PORT + 1);
     shuffleServerConf.setInteger(ShuffleServerConf.JETTY_HTTP_PORT, 18081);
-    shuffleServerConf.setString(
-        ShuffleServerConf.RSS_STORAGE_TYPE.key(), StorageType.LOCALFILE.name());
+    shuffleServerConf.setString(ShuffleServerConf.RSS_STORAGE_TYPE, StorageType.LOCALFILE.name());
     shuffleServerConf.set(
         ShuffleServerConf.RSS_STORAGE_BASE_PATH, Arrays.asList(data2.getAbsolutePath()));
     shuffleServerConf.setDouble(

integration-test/common/src/test/java/org/apache/uniffle/test/HealthCheckTest.java

@@ -58,9 +58,9 @@ public void buildInCheckerTest() {
         ShuffleServerConf.HEALTH_CHECKER_CLASS_NAMES.key(),
         LocalStorageChecker.class.getCanonicalName());
     conf.set(ShuffleServerConf.RSS_STORAGE_BASE_PATH, Arrays.asList("s1"));
-    conf.setString(ShuffleServerConf.RSS_STORAGE_TYPE.key(), StorageType.HDFS.name());
+    conf.setString(ShuffleServerConf.RSS_STORAGE_TYPE, StorageType.HDFS.name());
     assertConf(conf);
-    conf.setString(ShuffleServerConf.RSS_STORAGE_TYPE.key(), StorageType.LOCALFILE.name());
+    conf.setString(ShuffleServerConf.RSS_STORAGE_TYPE, StorageType.LOCALFILE.name());
     conf.set(ShuffleServerConf.HEALTH_MIN_STORAGE_PERCENTAGE, -1.0);
     assertConf(conf);
     conf.set(ShuffleServerConf.HEALTH_MIN_STORAGE_PERCENTAGE, 102.0);

integration-test/common/src/test/java/org/apache/uniffle/test/MultiStorageHadoopFallbackTest.java

@@ -44,7 +44,7 @@ public static void setupServers(@TempDir File tmpDir) throws Exception {
         ShuffleServerConf.SERVER_APP_EXPIRED_WITHOUT_HEARTBEAT, 60L * 1000L * 60L);
     shuffleServerConf.setLong(ShuffleServerConf.SERVER_COMMIT_TIMEOUT, 20L * 1000L);
     shuffleServerConf.setString(
-        ShuffleServerConf.RSS_STORAGE_TYPE.key(), StorageType.LOCALFILE_HDFS.name());
+        ShuffleServerConf.RSS_STORAGE_TYPE, StorageType.LOCALFILE_HDFS.name());
     shuffleServerConf.set(ShuffleServerConf.RSS_STORAGE_BASE_PATH, Arrays.asList(basePath));
     shuffleServerConf.setLong(
         ShuffleServerConf.FLUSH_COLD_STORAGE_THRESHOLD_SIZE, 1L * 1024L * 1024L);

integration-test/common/src/test/java/org/apache/uniffle/test/MultiStorageLocalFileFallbackTest.java

@@ -47,7 +47,7 @@ public static void setupServers(@TempDir File tmpDir) throws Exception {
         ShuffleServerConf.SERVER_APP_EXPIRED_WITHOUT_HEARTBEAT, 60L * 1000L * 60L);
     shuffleServerConf.setLong(ShuffleServerConf.SERVER_COMMIT_TIMEOUT, 20L * 1000L);
     shuffleServerConf.setString(
-        ShuffleServerConf.RSS_STORAGE_TYPE.key(), StorageType.LOCALFILE_HDFS.name());
+        ShuffleServerConf.RSS_STORAGE_TYPE, StorageType.LOCALFILE_HDFS.name());
     shuffleServerConf.set(ShuffleServerConf.RSS_STORAGE_BASE_PATH, Arrays.asList(basePath));
     shuffleServerConf.setLong(
         ShuffleServerConf.FLUSH_COLD_STORAGE_THRESHOLD_SIZE, 1000L * 1024L * 1024L);

integration-test/common/src/test/java/org/apache/uniffle/test/ServletTest.java

@@ -85,7 +85,7 @@ public static void setUp(@TempDir File tmpDir) throws Exception {
     File dataDir2 = new File(tmpDir, "data2");
     List<String> basePath =
         Lists.newArrayList(dataDir1.getAbsolutePath(), dataDir2.getAbsolutePath());
-    shuffleServerConf.setString(RssBaseConf.RSS_STORAGE_TYPE.key(), StorageType.LOCALFILE.name());
+    shuffleServerConf.setString(RssBaseConf.RSS_STORAGE_TYPE, StorageType.LOCALFILE.name());
     shuffleServerConf.set(RssBaseConf.RSS_STORAGE_BASE_PATH, basePath);
     createShuffleServer(shuffleServerConf);
     File dataDir3 = new File(tmpDir, "data3");

integration-test/common/src/test/java/org/apache/uniffle/test/ShuffleServerConcurrentWriteOfHadoopTest.java

@@ -65,7 +65,7 @@ public static void setupServers() throws Exception {
     CoordinatorConf coordinatorConf = getCoordinatorConf();
     createCoordinatorServer(coordinatorConf);
     ShuffleServerConf shuffleServerConf = getShuffleServerConf();
-    shuffleServerConf.setString(ShuffleServerConf.RSS_STORAGE_TYPE.key(), StorageType.HDFS.name());
+    shuffleServerConf.setString(ShuffleServerConf.RSS_STORAGE_TYPE, StorageType.HDFS.name());
     shuffleServerConf.setInteger(
         ShuffleServerConf.SERVER_MAX_CONCURRENCY_OF_ONE_PARTITION, MAX_CONCURRENCY);
     shuffleServerConf.setBoolean(shuffleServerConf.SINGLE_BUFFER_FLUSH_ENABLED, true);

integration-test/common/src/test/java/org/apache/uniffle/test/ShuffleServerFaultToleranceTest.java

@@ -262,8 +262,7 @@ private void registerShuffle(RssRegisterShuffleRequest rrsr) {
 
   public static MockedShuffleServer createServer(int id, File tmpDir) throws Exception {
     ShuffleServerConf shuffleServerConf = getShuffleServerConf();
-    shuffleServerConf.setString(
-        ShuffleServerConf.RSS_STORAGE_TYPE.key(), StorageType.LOCALFILE.name());
+    shuffleServerConf.set(ShuffleServerConf.RSS_STORAGE_TYPE, StorageType.LOCALFILE.name());
     shuffleServerConf.set(ShuffleServerConf.SERVER_APP_EXPIRED_WITHOUT_HEARTBEAT, 5000L);
     shuffleServerConf.set(ShuffleServerConf.SERVER_MEMORY_SHUFFLE_LOWWATERMARK_PERCENTAGE, 20.0);
     shuffleServerConf.set(ShuffleServerConf.SERVER_MEMORY_SHUFFLE_HIGHWATERMARK_PERCENTAGE, 40.0);
@@ -274,8 +273,8 @@ public static MockedShuffleServer createServer(int id, File tmpDir) throws Excep
     File dataDir1 = new File(tmpDir, id + "_1");
     File dataDir2 = new File(tmpDir, id + "_2");
     String basePath = dataDir1.getAbsolutePath() + "," + dataDir2.getAbsolutePath();
-    shuffleServerConf.setString(
-        ShuffleServerConf.RSS_STORAGE_TYPE.key(), StorageType.MEMORY_LOCALFILE_HDFS.name());
+    shuffleServerConf.set(
+        ShuffleServerConf.RSS_STORAGE_TYPE, StorageType.MEMORY_LOCALFILE_HDFS.name());
     shuffleServerConf.setLong(ShuffleServerConf.FLUSH_COLD_STORAGE_THRESHOLD_SIZE, 450L);
     shuffleServerConf.setInteger("rss.rpc.server.port", SHUFFLE_SERVER_PORT + 20 + id);
     shuffleServerConf.setInteger("rss.jetty.http.port", 19081 + id * 100);

integration-test/common/src/test/java/org/apache/uniffle/test/ShuffleServerGrpcTest.java

@@ -89,8 +89,8 @@ public static void setupServers(@TempDir File tmpDir) throws Exception {
     ShuffleServerConf shuffleServerConf = getShuffleServerConf();
     File dataDir1 = new File(tmpDir, "data1");
     String basePath = dataDir1.getAbsolutePath();
-    shuffleServerConf.setString(
-        ShuffleServerConf.RSS_STORAGE_TYPE.key(), StorageType.MEMORY_LOCALFILE_HDFS.name());
+    shuffleServerConf.set(
+        ShuffleServerConf.RSS_STORAGE_TYPE, StorageType.MEMORY_LOCALFILE_HDFS.name());
     shuffleServerConf.set(
         ShuffleServerConf.FLUSH_COLD_STORAGE_THRESHOLD_SIZE, EVENT_THRESHOLD_SIZE);
     shuffleServerConf.set(ShuffleServerConf.RSS_STORAGE_BASE_PATH, Arrays.asList(basePath));

integration-test/common/src/test/java/org/apache/uniffle/test/ShuffleServerWithHadoopTest.java

@@ -58,7 +58,7 @@ public static void setupServers() throws Exception {
     CoordinatorConf coordinatorConf = getCoordinatorConf();
     createCoordinatorServer(coordinatorConf);
     ShuffleServerConf shuffleServerConf = getShuffleServerConf();
-    shuffleServerConf.setString(ShuffleServerConf.RSS_STORAGE_TYPE.key(), StorageType.HDFS.name());
+    shuffleServerConf.setString(ShuffleServerConf.RSS_STORAGE_TYPE, StorageType.HDFS.name());
     createShuffleServer(shuffleServerConf);
     startServers();
   }

integration-test/common/src/test/java/org/apache/uniffle/test/ShuffleServerWithKerberizedHadoopTest.java

@@ -100,7 +100,7 @@ private static ShuffleServerConf getShuffleServerConf() throws Exception {
     serverConf.setString("rss.server.hadoop.dfs.replication", "2");
     serverConf.setLong("rss.server.disk.capacity", 10L * 1024L * 1024L * 1024L);
     serverConf.setBoolean("rss.server.health.check.enable", false);
-    serverConf.setString(ShuffleServerConf.RSS_STORAGE_TYPE.key(), StorageType.HDFS.name());
+    serverConf.setString(ShuffleServerConf.RSS_STORAGE_TYPE, StorageType.HDFS.name());
     serverConf.setBoolean(ShuffleServerConf.RSS_TEST_MODE_ENABLE, true);
     return serverConf;
   }

integration-test/common/src/test/java/org/apache/uniffle/test/ShuffleServerWithMemLocalHadoopTest.java

@@ -69,8 +69,8 @@ public static void setupServers(@TempDir File tmpDir) throws Exception {
     File dataDir = new File(tmpDir, "data");
     String basePath = dataDir.getAbsolutePath();
     shuffleServerConf.set(ShuffleServerConf.RSS_STORAGE_BASE_PATH, Arrays.asList(basePath));
-    shuffleServerConf.setString(
-        ShuffleServerConf.RSS_STORAGE_TYPE.key(), StorageType.MEMORY_LOCALFILE_HDFS.name());
+    shuffleServerConf.set(
+        ShuffleServerConf.RSS_STORAGE_TYPE, StorageType.MEMORY_LOCALFILE_HDFS.name());
     shuffleServerConf.setLong(ShuffleServerConf.FLUSH_COLD_STORAGE_THRESHOLD_SIZE, 450L);
     shuffleServerConf.set(ShuffleServerConf.SERVER_APP_EXPIRED_WITHOUT_HEARTBEAT, 5000L);
     shuffleServerConf.set(ShuffleServerConf.SERVER_MEMORY_SHUFFLE_LOWWATERMARK_PERCENTAGE, 20.0);

integration-test/common/src/test/java/org/apache/uniffle/test/ShuffleServerWithMemoryTest.java

@@ -65,8 +65,7 @@ public static void setupServers(@TempDir File tmpDir) throws Exception {
     ShuffleServerConf shuffleServerConf = getShuffleServerConf();
     File dataDir = new File(tmpDir, "data");
     String basePath = dataDir.getAbsolutePath();
-    shuffleServerConf.setString(
-        ShuffleServerConf.RSS_STORAGE_TYPE.key(), StorageType.LOCALFILE.name());
+    shuffleServerConf.set(ShuffleServerConf.RSS_STORAGE_TYPE, StorageType.LOCALFILE.name());
     shuffleServerConf.set(ShuffleServerConf.RSS_STORAGE_BASE_PATH, Arrays.asList(basePath));
     shuffleServerConf.set(ShuffleServerConf.SERVER_APP_EXPIRED_WITHOUT_HEARTBEAT, 5000L);
     shuffleServerConf.set(ShuffleServerConf.SERVER_MEMORY_SHUFFLE_LOWWATERMARK_PERCENTAGE, 20.0);

integration-test/spark-common/src/test/java/org/apache/uniffle/test/RepartitionWithHadoopMultiStorageRssTest.java

@@ -61,8 +61,7 @@ public static void setupServers(@TempDir File tmpDir) throws Exception {
     File dataDir2 = new File(tmpDir, "data2");
     String basePath = dataDir1.getAbsolutePath() + "," + dataDir2.getAbsolutePath();
     shuffleServerConf.set(ShuffleServerConf.RSS_STORAGE_BASE_PATH, Arrays.asList(basePath));
-    shuffleServerConf.setString(
-        ShuffleServerConf.RSS_STORAGE_TYPE.key(), StorageType.LOCALFILE_HDFS.name());
+    shuffleServerConf.set(ShuffleServerConf.RSS_STORAGE_TYPE, StorageType.LOCALFILE_HDFS.name());
     shuffleServerConf.setLong(ShuffleServerConf.FLUSH_COLD_STORAGE_THRESHOLD_SIZE, 1024L * 1024L);
 
     createShuffleServer(shuffleServerConf);

integration-test/spark-common/src/test/java/org/apache/uniffle/test/RepartitionWithMemoryRssTest.java

@@ -48,8 +48,7 @@ public static void setupServers(@TempDir File tmpDir) throws Exception {
     File dataDir1 = new File(tmpDir, "data1");
     File dataDir2 = new File(tmpDir, "data2");
     String basePath = dataDir1.getAbsolutePath() + "," + dataDir2.getAbsolutePath();
-    shuffleServerConf.setString(
-        ShuffleServerConf.RSS_STORAGE_TYPE.key(), StorageType.MEMORY_LOCALFILE.name());
+    shuffleServerConf.set(ShuffleServerConf.RSS_STORAGE_TYPE, StorageType.MEMORY_LOCALFILE.name());
     shuffleServerConf.set(ShuffleServerConf.RSS_STORAGE_BASE_PATH, Arrays.asList(basePath));
     shuffleServerConf.setString(ShuffleServerConf.SERVER_BUFFER_CAPACITY.key(), "512mb");
     createShuffleServer(shuffleServerConf);

integration-test/spark-common/src/test/java/org/apache/uniffle/test/SparkSQLWithDelegationShuffleManagerFallbackTest.java

@@ -62,8 +62,7 @@ public static void setupServers(@TempDir File tmpDir) throws Exception {
     File dataDir1 = new File(tmpDir, "data1");
     File dataDir2 = new File(tmpDir, "data2");
     String basePath = dataDir1.getAbsolutePath() + "," + dataDir2.getAbsolutePath();
-    shuffleServerConf.setString(
-        ShuffleServerConf.RSS_STORAGE_TYPE.key(), StorageType.LOCALFILE.name());
+    shuffleServerConf.set(ShuffleServerConf.RSS_STORAGE_TYPE, StorageType.LOCALFILE.name());
     shuffleServerConf.set(ShuffleServerConf.RSS_STORAGE_BASE_PATH, Arrays.asList(basePath));
     shuffleServerConf.setString(ShuffleServerConf.SERVER_BUFFER_CAPACITY.key(), "512mb");
     createShuffleServer(shuffleServerConf);

server/src/main/java/org/apache/uniffle/server/DefaultFlushEventHandler.java

@@ -55,8 +55,7 @@ public DefaultFlushEventHandler(
       StorageManager storageManager,
       Consumer<ShuffleDataFlushEvent> eventConsumer) {
     this.shuffleServerConf = conf;
-    this.storageType =
-        StorageType.valueOf(shuffleServerConf.get(RssBaseConf.RSS_STORAGE_TYPE).name());
+    this.storageType = StorageType.valueOf(shuffleServerConf.get(RssBaseConf.RSS_STORAGE_TYPE));
     this.storageManager = storageManager;
     this.eventConsumer = eventConsumer;
     initFlushEventExecutor();

server/src/main/java/org/apache/uniffle/server/LocalStorageChecker.java

@@ -57,7 +57,7 @@ public LocalStorageChecker(ShuffleServerConf conf, List<LocalStorage> storages)
     if (CollectionUtils.isEmpty(basePaths)) {
       throw new IllegalArgumentException("The base path cannot be empty");
     }
-    String storageType = conf.get(ShuffleServerConf.RSS_STORAGE_TYPE).name();
+    String storageType = conf.getString(ShuffleServerConf.RSS_STORAGE_TYPE);
     if (!ShuffleStorageUtils.containsLocalFile(storageType)) {
       throw new IllegalArgumentException(
           "Only StorageType contains LOCALFILE support storageChecker");

server/src/main/java/org/apache/uniffle/server/ShuffleFlushManager.java

@@ -70,7 +70,7 @@ public ShuffleFlushManager(
     this.storageManager = storageManager;
     initHadoopConf();
     retryMax = shuffleServerConf.getInteger(ShuffleServerConf.SERVER_WRITE_RETRY_MAX);
-    storageType = shuffleServerConf.get(RssBaseConf.RSS_STORAGE_TYPE).name();
+    storageType = shuffleServerConf.get(RssBaseConf.RSS_STORAGE_TYPE);
     storageDataReplica = shuffleServerConf.get(RssBaseConf.RSS_STORAGE_DATA_REPLICA);
 
     storageBasePaths = RssUtils.getConfiguredLocalDirs(shuffleServerConf);

server/src/main/java/org/apache/uniffle/server/ShuffleServer.java

@@ -192,7 +192,7 @@ public void stopServer() throws Exception {
 
   private void initialization() throws Exception {
     boolean testMode = shuffleServerConf.getBoolean(RSS_TEST_MODE_ENABLE);
-    String storageType = shuffleServerConf.get(RSS_STORAGE_TYPE).name();
+    String storageType = shuffleServerConf.getString(RSS_STORAGE_TYPE);
     if (!testMode
         && (StorageType.LOCALFILE.name().equals(storageType)
             || (StorageType.HDFS.name()).equals(storageType))) {

server/src/main/java/org/apache/uniffle/server/ShuffleServerGrpcService.java

@@ -581,8 +581,7 @@ public void getLocalShuffleData(
             .recordTransportTime(ShuffleServerGrpcMetrics.GET_SHUFFLE_DATA_METHOD, transportTime);
       }
     }
-    String storageType =
-        shuffleServer.getShuffleServerConf().get(RssBaseConf.RSS_STORAGE_TYPE).name();
+    String storageType = shuffleServer.getShuffleServerConf().get(RssBaseConf.RSS_STORAGE_TYPE);
     StatusCode status = StatusCode.SUCCESS;
     String msg = "OK";
     GetLocalShuffleDataResponse reply = null;

server/src/main/java/org/apache/uniffle/server/ShuffleTaskManager.java

@@ -555,7 +555,7 @@ public ShuffleIndexResult getShuffleIndex(
       int partitionNumPerRange,
       int partitionNum) {
     refreshAppId(appId);
-    String storageType = conf.get(RssBaseConf.RSS_STORAGE_TYPE).name();
+    String storageType = conf.getString(RssBaseConf.RSS_STORAGE_TYPE);
     CreateShuffleReadHandlerRequest request = new CreateShuffleReadHandlerRequest();
     request.setAppId(appId);
     request.setShuffleId(shuffleId);

server/src/main/java/org/apache/uniffle/server/netty/ShuffleServerNettyHandler.java

@@ -394,8 +394,7 @@ public void handleGetLocalShuffleData(TransportClient client, GetLocalShuffleDat
             .recordTransportTime(GetLocalShuffleDataRequest.class.getName(), transportTime);
       }
     }
-    String storageType =
-        shuffleServer.getShuffleServerConf().get(RssBaseConf.RSS_STORAGE_TYPE).name();
+    String storageType = shuffleServer.getShuffleServerConf().get(RssBaseConf.RSS_STORAGE_TYPE);
     StatusCode status = StatusCode.SUCCESS;
     String msg = "OK";
     GetLocalShuffleDataResponse response;

server/src/main/java/org/apache/uniffle/server/storage/StorageManagerFactory.java

@@ -31,7 +31,7 @@ public static StorageManagerFactory getInstance() {
   }
 
   public StorageManager createStorageManager(ShuffleServerConf conf) {
-    StorageType type = StorageType.valueOf(conf.get(ShuffleServerConf.RSS_STORAGE_TYPE).name());
+    StorageType type = StorageType.valueOf(conf.get(ShuffleServerConf.RSS_STORAGE_TYPE));
     if (StorageType.LOCALFILE.equals(type) || StorageType.MEMORY_LOCALFILE.equals(type)) {
       return new LocalStorageManager(conf);
     } else if (StorageType.HDFS.equals(type) || StorageType.MEMORY_HDFS.equals(type)) {

server/src/test/java/org/apache/uniffle/server/ShuffleFlushManagerOnKerberizedHadoopTest.java

@@ -66,7 +66,7 @@ public class ShuffleFlushManagerOnKerberizedHadoopTest extends KerberizedHadoopB
   public void prepare() throws Exception {
     ShuffleServerMetrics.register();
     shuffleServerConf.set(ShuffleServerConf.RSS_STORAGE_BASE_PATH, Collections.emptyList());
-    shuffleServerConf.setString(ShuffleServerConf.RSS_STORAGE_TYPE.key(), StorageType.HDFS.name());
+    shuffleServerConf.setString(ShuffleServerConf.RSS_STORAGE_TYPE, StorageType.HDFS.name());
     shuffleServerConf.setBoolean(ShuffleServerConf.RSS_TEST_MODE_ENABLE, true);
     LogManager.getRootLogger().setLevel(Level.INFO);