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Posted to commits@iotdb.apache.org by qi...@apache.org on 2020/06/30 00:59:15 UTC

[incubator-iotdb] 03/03: Change name

This is an automated email from the ASF dual-hosted git repository.

qiaojialin pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-iotdb.git

commit 662a8bc882bb0ebc96042e4655c9c9ddf1b65e5a
Author: samperson1997 <sz...@mails.tsinghua.edu.cn>
AuthorDate: Mon Jun 29 16:08:28 2020 +0800

    Change name
---
 .../java/org/apache/iotdb/db/conf/IoTDBConstant.java     |  2 +-
 .../apache/iotdb/db/engine/merge/task/MergeFileTask.java |  6 +++---
 .../db/engine/storagegroup/StorageGroupProcessor.java    | 16 ++++++++--------
 .../iotdb/db/engine/storagegroup/TsFileResource.java     |  2 +-
 .../org/apache/iotdb/db/metadata/MetadataConstant.java   | 10 ++++++++--
 .../db/writelog/recover/TsFileRecoverPerformer.java      |  4 ++--
 .../apache/iotdb/db/engine/merge/MergeOverLapTest.java   | 16 ++++++++--------
 .../java/org/apache/iotdb/db/engine/merge/MergeTest.java | 16 ++++++++--------
 .../apache/iotdb/db/engine/merge/MergeUpgradeTest.java   |  8 ++++----
 .../iotdb/db/integration/IoTDBCreateSnapshotIT.java      |  2 +-
 .../db/query/reader/series/SeriesReaderTestUtil.java     | 16 ++++++++--------
 .../iotdb/db/sync/receiver/load/FileLoaderTest.java      |  8 ++++----
 .../receiver/recover/SyncReceiverLogAnalyzerTest.java    |  4 ++--
 13 files changed, 58 insertions(+), 52 deletions(-)

diff --git a/server/src/main/java/org/apache/iotdb/db/conf/IoTDBConstant.java b/server/src/main/java/org/apache/iotdb/db/conf/IoTDBConstant.java
index 8bc924a..a1c41b0 100644
--- a/server/src/main/java/org/apache/iotdb/db/conf/IoTDBConstant.java
+++ b/server/src/main/java/org/apache/iotdb/db/conf/IoTDBConstant.java
@@ -89,7 +89,7 @@ public class IoTDBConstant {
   // data folder name
   public static final String SEQUENCE_FLODER_NAME = "sequence";
   public static final String UNSEQUENCE_FLODER_NAME = "unsequence";
-  public static final String TSFILE_NAME_SEPARATOR = "-";
+  public static final String FILE_NAME_SEPARATOR = "-";
   public static final String UPGRADE_FOLDER_NAME = "upgrade";
 
   // system folder name
diff --git a/server/src/main/java/org/apache/iotdb/db/engine/merge/task/MergeFileTask.java b/server/src/main/java/org/apache/iotdb/db/engine/merge/task/MergeFileTask.java
index 4a2efbf..b31a5c8 100644
--- a/server/src/main/java/org/apache/iotdb/db/engine/merge/task/MergeFileTask.java
+++ b/server/src/main/java/org/apache/iotdb/db/engine/merge/task/MergeFileTask.java
@@ -336,11 +336,11 @@ class MergeFileTask {
 
   private File getNextMergeVersionFile(File seqFile) {
     String[] splits = seqFile.getName().replace(TSFILE_SUFFIX, "")
-        .split(IoTDBConstant.TSFILE_NAME_SEPARATOR);
+        .split(IoTDBConstant.FILE_NAME_SEPARATOR);
     int mergeVersion = Integer.parseInt(splits[2]) + 1;
     return fsFactory.getFile(seqFile.getParentFile(),
-        splits[0] + IoTDBConstant.TSFILE_NAME_SEPARATOR + splits[1]
-            + IoTDBConstant.TSFILE_NAME_SEPARATOR + mergeVersion + TSFILE_SUFFIX);
+        splits[0] + IoTDBConstant.FILE_NAME_SEPARATOR + splits[1]
+            + IoTDBConstant.FILE_NAME_SEPARATOR + mergeVersion + TSFILE_SUFFIX);
   }
 
   private long writeUnmergedChunks(List<Long> chunkStartTimes,
diff --git a/server/src/main/java/org/apache/iotdb/db/engine/storagegroup/StorageGroupProcessor.java b/server/src/main/java/org/apache/iotdb/db/engine/storagegroup/StorageGroupProcessor.java
index f8dd135..85c14d0 100755
--- a/server/src/main/java/org/apache/iotdb/db/engine/storagegroup/StorageGroupProcessor.java
+++ b/server/src/main/java/org/apache/iotdb/db/engine/storagegroup/StorageGroupProcessor.java
@@ -586,9 +586,9 @@ public class StorageGroupProcessor {
   // ({systemTime}-{versionNum}-{mergeNum}.tsfile)
   private int compareFileName(File o1, File o2) {
     String[] items1 = o1.getName().replace(TSFILE_SUFFIX, "")
-        .split(IoTDBConstant.TSFILE_NAME_SEPARATOR);
+        .split(IoTDBConstant.FILE_NAME_SEPARATOR);
     String[] items2 = o2.getName().replace(TSFILE_SUFFIX, "")
-        .split(IoTDBConstant.TSFILE_NAME_SEPARATOR);
+        .split(IoTDBConstant.FILE_NAME_SEPARATOR);
     long ver1 = Long.parseLong(items1[0]);
     long ver2 = Long.parseLong(items2[0]);
     int cmp = Long.compare(ver1, ver2);
@@ -975,8 +975,8 @@ public class StorageGroupProcessor {
   }
 
   private String getNewTsFileName(long time, long version, int mergeCnt) {
-    return time + IoTDBConstant.TSFILE_NAME_SEPARATOR + version
-        + IoTDBConstant.TSFILE_NAME_SEPARATOR + mergeCnt + TSFILE_SUFFIX;
+    return time + IoTDBConstant.FILE_NAME_SEPARATOR + version
+        + IoTDBConstant.FILE_NAME_SEPARATOR + mergeCnt + TSFILE_SUFFIX;
   }
 
 
@@ -2081,22 +2081,22 @@ public class StorageGroupProcessor {
   private String getFileNameForLoadingFile(String tsfileName, int insertIndex,
       long timePartitionId, List<TsFileResource> sequenceList) {
     long currentTsFileTime = Long
-        .parseLong(tsfileName.split(IoTDBConstant.TSFILE_NAME_SEPARATOR)[0]);
+        .parseLong(tsfileName.split(IoTDBConstant.FILE_NAME_SEPARATOR)[0]);
     long preTime;
     if (insertIndex == -1) {
       preTime = 0L;
     } else {
       String preName = sequenceList.get(insertIndex).getFile().getName();
-      preTime = Long.parseLong(preName.split(IoTDBConstant.TSFILE_NAME_SEPARATOR)[0]);
+      preTime = Long.parseLong(preName.split(IoTDBConstant.FILE_NAME_SEPARATOR)[0]);
     }
     if (insertIndex == sequenceFileTreeSet.size() - 1) {
       return preTime < currentTsFileTime ? tsfileName : getNewTsFileName(timePartitionId);
     } else {
       String subsequenceName = sequenceList.get(insertIndex + 1).getFile().getName();
       long subsequenceTime = Long
-          .parseLong(subsequenceName.split(IoTDBConstant.TSFILE_NAME_SEPARATOR)[0]);
+          .parseLong(subsequenceName.split(IoTDBConstant.FILE_NAME_SEPARATOR)[0]);
       long subsequenceVersion = Long
-          .parseLong(subsequenceName.split(IoTDBConstant.TSFILE_NAME_SEPARATOR)[1]);
+          .parseLong(subsequenceName.split(IoTDBConstant.FILE_NAME_SEPARATOR)[1]);
       if (preTime < currentTsFileTime && currentTsFileTime < subsequenceTime) {
         return tsfileName;
       } else {
diff --git a/server/src/main/java/org/apache/iotdb/db/engine/storagegroup/TsFileResource.java b/server/src/main/java/org/apache/iotdb/db/engine/storagegroup/TsFileResource.java
index c8a0bca..8a55537 100644
--- a/server/src/main/java/org/apache/iotdb/db/engine/storagegroup/TsFileResource.java
+++ b/server/src/main/java/org/apache/iotdb/db/engine/storagegroup/TsFileResource.java
@@ -313,7 +313,7 @@ public class TsFileResource {
         }
       } else {
         // use the version in file name as the historical version for files of old versions
-        long version = Long.parseLong(file.getName().split(IoTDBConstant.TSFILE_NAME_SEPARATOR)[1]);
+        long version = Long.parseLong(file.getName().split(IoTDBConstant.FILE_NAME_SEPARATOR)[1]);
         historicalVersions = Collections.singleton(version);
       }
 
diff --git a/server/src/main/java/org/apache/iotdb/db/metadata/MetadataConstant.java b/server/src/main/java/org/apache/iotdb/db/metadata/MetadataConstant.java
index 36fb907..372e9fb 100644
--- a/server/src/main/java/org/apache/iotdb/db/metadata/MetadataConstant.java
+++ b/server/src/main/java/org/apache/iotdb/db/metadata/MetadataConstant.java
@@ -18,17 +18,23 @@
  */
 package org.apache.iotdb.db.metadata;
 
+import org.apache.iotdb.db.conf.IoTDBConstant;
+
 public class MetadataConstant {
 
   private MetadataConstant() {
     // allowed to do nothing
   }
 
+  private static final String MTREE_VERSION = "1";
+
   public static final String ROOT = "root";
   public static final String METADATA_LOG = "mlog.txt";
   public static final String TAG_LOG = "tlog.txt";
-  public static final String MTREE_SNAPSHOT = "mtree-v1.snapshot";
-  public static final String MTREE_SNAPSHOT_TMP = "mtree-v1.snapshot.tmp";
+  public static final String MTREE_SNAPSHOT =
+      "mtree" + IoTDBConstant.FILE_NAME_SEPARATOR + MTREE_VERSION + ".snapshot";
+  public static final String MTREE_SNAPSHOT_TMP =
+      "mtree" + IoTDBConstant.FILE_NAME_SEPARATOR + MTREE_VERSION + ".snapshot.tmp";
 
 
   public static final short MNODE_TYPE = 0;
diff --git a/server/src/main/java/org/apache/iotdb/db/writelog/recover/TsFileRecoverPerformer.java b/server/src/main/java/org/apache/iotdb/db/writelog/recover/TsFileRecoverPerformer.java
index c4818e3..39c9f63 100644
--- a/server/src/main/java/org/apache/iotdb/db/writelog/recover/TsFileRecoverPerformer.java
+++ b/server/src/main/java/org/apache/iotdb/db/writelog/recover/TsFileRecoverPerformer.java
@@ -113,7 +113,7 @@ public class TsFileRecoverPerformer {
           // write .resource file
           long fileVersion =
               Long.parseLong(
-                  resource.getFile().getName().split(IoTDBConstant.TSFILE_NAME_SEPARATOR)[1]);
+                  resource.getFile().getName().split(IoTDBConstant.FILE_NAME_SEPARATOR)[1]);
           resource.setHistoricalVersions(Collections.singleton(fileVersion));
           resource.serialize();
         }
@@ -183,7 +183,7 @@ public class TsFileRecoverPerformer {
       }
     }
     long fileVersion =
-        Long.parseLong(resource.getFile().getName().split(IoTDBConstant.TSFILE_NAME_SEPARATOR)[1]);
+        Long.parseLong(resource.getFile().getName().split(IoTDBConstant.FILE_NAME_SEPARATOR)[1]);
     resource.setHistoricalVersions(Collections.singleton(fileVersion));
   }
 
diff --git a/server/src/test/java/org/apache/iotdb/db/engine/merge/MergeOverLapTest.java b/server/src/test/java/org/apache/iotdb/db/engine/merge/MergeOverLapTest.java
index 3fdb352..78c496d 100644
--- a/server/src/test/java/org/apache/iotdb/db/engine/merge/MergeOverLapTest.java
+++ b/server/src/test/java/org/apache/iotdb/db/engine/merge/MergeOverLapTest.java
@@ -73,8 +73,8 @@ public class MergeOverLapTest extends MergeTest {
   void prepareFiles(int seqFileNum, int unseqFileNum) throws IOException, WriteProcessException {
     for (int i = 0; i < seqFileNum; i++) {
       File file = new File(TestConstant.BASE_OUTPUT_PATH.concat(
-          i + "seq" + IoTDBConstant.TSFILE_NAME_SEPARATOR + i + IoTDBConstant.TSFILE_NAME_SEPARATOR
-              + i + IoTDBConstant.TSFILE_NAME_SEPARATOR + 0
+          i + "seq" + IoTDBConstant.FILE_NAME_SEPARATOR + i + IoTDBConstant.FILE_NAME_SEPARATOR
+              + i + IoTDBConstant.FILE_NAME_SEPARATOR + 0
               + ".tsfile"));
       TsFileResource tsFileResource = new TsFileResource(file);
       tsFileResource.setClosed(true);
@@ -84,9 +84,9 @@ public class MergeOverLapTest extends MergeTest {
     }
     for (int i = 0; i < unseqFileNum; i++) {
       File file = new File(TestConstant.BASE_OUTPUT_PATH.concat(
-          i + "unseq" + IoTDBConstant.TSFILE_NAME_SEPARATOR + i
-              + IoTDBConstant.TSFILE_NAME_SEPARATOR
-              + i + IoTDBConstant.TSFILE_NAME_SEPARATOR + 0
+          i + "unseq" + IoTDBConstant.FILE_NAME_SEPARATOR + i
+              + IoTDBConstant.FILE_NAME_SEPARATOR
+              + i + IoTDBConstant.FILE_NAME_SEPARATOR + 0
               + ".tsfile"));
       TsFileResource tsFileResource = new TsFileResource(file);
       tsFileResource.setClosed(true);
@@ -95,9 +95,9 @@ public class MergeOverLapTest extends MergeTest {
       prepareUnseqFile(tsFileResource, i * ptNum, ptNum * (i + 1) / unseqFileNum, 10000);
     }
     File file = new File(TestConstant.BASE_OUTPUT_PATH.concat(
-        unseqFileNum + "unseq" + IoTDBConstant.TSFILE_NAME_SEPARATOR + unseqFileNum
-            + IoTDBConstant.TSFILE_NAME_SEPARATOR + unseqFileNum
-            + IoTDBConstant.TSFILE_NAME_SEPARATOR + 0
+        unseqFileNum + "unseq" + IoTDBConstant.FILE_NAME_SEPARATOR + unseqFileNum
+            + IoTDBConstant.FILE_NAME_SEPARATOR + unseqFileNum
+            + IoTDBConstant.FILE_NAME_SEPARATOR + 0
             + ".tsfile"));
     TsFileResource tsFileResource = new TsFileResource(file);
     tsFileResource.setClosed(true);
diff --git a/server/src/test/java/org/apache/iotdb/db/engine/merge/MergeTest.java b/server/src/test/java/org/apache/iotdb/db/engine/merge/MergeTest.java
index 55cee97..3759ae3 100644
--- a/server/src/test/java/org/apache/iotdb/db/engine/merge/MergeTest.java
+++ b/server/src/test/java/org/apache/iotdb/db/engine/merge/MergeTest.java
@@ -117,8 +117,8 @@ abstract class MergeTest {
       throws IOException, WriteProcessException {
     for (int i = 0; i < seqFileNum; i++) {
       File file = new File(TestConstant.BASE_OUTPUT_PATH.concat(
-          i + "seq" + IoTDBConstant.TSFILE_NAME_SEPARATOR + i + IoTDBConstant.TSFILE_NAME_SEPARATOR
-              + i + IoTDBConstant.TSFILE_NAME_SEPARATOR + 0
+          i + "seq" + IoTDBConstant.FILE_NAME_SEPARATOR + i + IoTDBConstant.FILE_NAME_SEPARATOR
+              + i + IoTDBConstant.FILE_NAME_SEPARATOR + 0
               + ".tsfile"));
       TsFileResource tsFileResource = new TsFileResource(file);
       tsFileResource.setClosed(true);
@@ -128,9 +128,9 @@ abstract class MergeTest {
     }
     for (int i = 0; i < unseqFileNum; i++) {
       File file = new File(TestConstant.BASE_OUTPUT_PATH.concat(
-          i + "unseq" + IoTDBConstant.TSFILE_NAME_SEPARATOR
-              + i + IoTDBConstant.TSFILE_NAME_SEPARATOR
-              + i + IoTDBConstant.TSFILE_NAME_SEPARATOR + 0
+          i + "unseq" + IoTDBConstant.FILE_NAME_SEPARATOR
+              + i + IoTDBConstant.FILE_NAME_SEPARATOR
+              + i + IoTDBConstant.FILE_NAME_SEPARATOR + 0
               + ".tsfile"));
       TsFileResource tsFileResource = new TsFileResource(file);
       tsFileResource.setClosed(true);
@@ -140,9 +140,9 @@ abstract class MergeTest {
     }
 
     File file = new File(TestConstant.BASE_OUTPUT_PATH
-        .concat(unseqFileNum + "unseq" + IoTDBConstant.TSFILE_NAME_SEPARATOR + unseqFileNum
-            + IoTDBConstant.TSFILE_NAME_SEPARATOR + unseqFileNum
-            + IoTDBConstant.TSFILE_NAME_SEPARATOR + 0 + ".tsfile"));
+        .concat(unseqFileNum + "unseq" + IoTDBConstant.FILE_NAME_SEPARATOR + unseqFileNum
+            + IoTDBConstant.FILE_NAME_SEPARATOR + unseqFileNum
+            + IoTDBConstant.FILE_NAME_SEPARATOR + 0 + ".tsfile"));
     TsFileResource tsFileResource = new TsFileResource(file);
     tsFileResource.setClosed(true);
     tsFileResource.setHistoricalVersions(Collections.singleton((long) (seqFileNum + unseqFileNum)));
diff --git a/server/src/test/java/org/apache/iotdb/db/engine/merge/MergeUpgradeTest.java b/server/src/test/java/org/apache/iotdb/db/engine/merge/MergeUpgradeTest.java
index 422d8a2..ccbac42 100644
--- a/server/src/test/java/org/apache/iotdb/db/engine/merge/MergeUpgradeTest.java
+++ b/server/src/test/java/org/apache/iotdb/db/engine/merge/MergeUpgradeTest.java
@@ -87,8 +87,8 @@ public class MergeUpgradeTest {
     // prepare seqFiles
     for (int i = 0; i < seqFileNum; i++) {
       File seqfile = FSFactoryProducer.getFSFactory().getFile(TestConstant.BASE_OUTPUT_PATH.concat(
-              "seq" + IoTDBConstant.TSFILE_NAME_SEPARATOR + i + IoTDBConstant.TSFILE_NAME_SEPARATOR
-              + i + IoTDBConstant.TSFILE_NAME_SEPARATOR + 0
+              "seq" + IoTDBConstant.FILE_NAME_SEPARATOR + i + IoTDBConstant.FILE_NAME_SEPARATOR
+              + i + IoTDBConstant.FILE_NAME_SEPARATOR + 0
               + ".tsfile"));
       TsFileResource seqTsFileResource = new TsFileResource(seqfile);
       seqResources.add(seqTsFileResource);
@@ -96,8 +96,8 @@ public class MergeUpgradeTest {
     }
     // prepare unseqFile
     File unseqfile = FSFactoryProducer.getFSFactory().getFile(TestConstant.BASE_OUTPUT_PATH.concat(
-            "unseq" + IoTDBConstant.TSFILE_NAME_SEPARATOR + 0 + IoTDBConstant.TSFILE_NAME_SEPARATOR
-            + 0 + IoTDBConstant.TSFILE_NAME_SEPARATOR + 0
+            "unseq" + IoTDBConstant.FILE_NAME_SEPARATOR + 0 + IoTDBConstant.FILE_NAME_SEPARATOR
+            + 0 + IoTDBConstant.FILE_NAME_SEPARATOR + 0
             + ".tsfile"));
     TsFileResource unseqTsFileResource = new TsFileResource(unseqfile);
     unseqResources.add(unseqTsFileResource);
diff --git a/server/src/test/java/org/apache/iotdb/db/integration/IoTDBCreateSnapshotIT.java b/server/src/test/java/org/apache/iotdb/db/integration/IoTDBCreateSnapshotIT.java
index e20d08f..990bfe2 100644
--- a/server/src/test/java/org/apache/iotdb/db/integration/IoTDBCreateSnapshotIT.java
+++ b/server/src/test/java/org/apache/iotdb/db/integration/IoTDBCreateSnapshotIT.java
@@ -68,7 +68,7 @@ public class IoTDBCreateSnapshotIT {
 
       // create snapshot
       statement.execute("CREATE SNAPSHOT FOR SCHEMA");
-      File snapshotFile = new File(config.getSchemaDir() + File.separator + "mtree-v1.snapshot");
+      File snapshotFile = new File(config.getSchemaDir() + File.separator + "mtree-1.snapshot");
 
       // test snapshot file exists
       Assert.assertTrue(snapshotFile.exists());
diff --git a/server/src/test/java/org/apache/iotdb/db/query/reader/series/SeriesReaderTestUtil.java b/server/src/test/java/org/apache/iotdb/db/query/reader/series/SeriesReaderTestUtil.java
index 58177fd..72f01a1 100644
--- a/server/src/test/java/org/apache/iotdb/db/query/reader/series/SeriesReaderTestUtil.java
+++ b/server/src/test/java/org/apache/iotdb/db/query/reader/series/SeriesReaderTestUtil.java
@@ -82,8 +82,8 @@ public class SeriesReaderTestUtil {
       List<String> deviceIds) throws IOException, WriteProcessException {
     for (int i = 0; i < seqFileNum; i++) {
       File file = new File(TestConstant.BASE_OUTPUT_PATH.concat(
-          i + "seq" + IoTDBConstant.TSFILE_NAME_SEPARATOR + i + IoTDBConstant.TSFILE_NAME_SEPARATOR
-              + i + IoTDBConstant.TSFILE_NAME_SEPARATOR + 0
+          i + "seq" + IoTDBConstant.FILE_NAME_SEPARATOR + i + IoTDBConstant.FILE_NAME_SEPARATOR
+              + i + IoTDBConstant.FILE_NAME_SEPARATOR + 0
               + ".tsfile"));
       TsFileResource tsFileResource = new TsFileResource(file);
       tsFileResource.setClosed(true);
@@ -93,9 +93,9 @@ public class SeriesReaderTestUtil {
     }
     for (int i = 0; i < unseqFileNum; i++) {
       File file = new File(TestConstant.BASE_OUTPUT_PATH.concat(
-          i + "unseq" + IoTDBConstant.TSFILE_NAME_SEPARATOR
-              + i + IoTDBConstant.TSFILE_NAME_SEPARATOR
-              + i + IoTDBConstant.TSFILE_NAME_SEPARATOR + 0
+          i + "unseq" + IoTDBConstant.FILE_NAME_SEPARATOR
+              + i + IoTDBConstant.FILE_NAME_SEPARATOR
+              + i + IoTDBConstant.FILE_NAME_SEPARATOR + 0
               + ".tsfile"));
       TsFileResource tsFileResource = new TsFileResource(file);
       tsFileResource.setClosed(true);
@@ -106,9 +106,9 @@ public class SeriesReaderTestUtil {
     }
 
     File file = new File(TestConstant.BASE_OUTPUT_PATH
-        .concat(unseqFileNum + "unseq" + IoTDBConstant.TSFILE_NAME_SEPARATOR + unseqFileNum
-            + IoTDBConstant.TSFILE_NAME_SEPARATOR + unseqFileNum
-            + IoTDBConstant.TSFILE_NAME_SEPARATOR + 0 + ".tsfile"));
+        .concat(unseqFileNum + "unseq" + IoTDBConstant.FILE_NAME_SEPARATOR + unseqFileNum
+            + IoTDBConstant.FILE_NAME_SEPARATOR + unseqFileNum
+            + IoTDBConstant.FILE_NAME_SEPARATOR + 0 + ".tsfile"));
     TsFileResource tsFileResource = new TsFileResource(file);
     tsFileResource.setClosed(true);
     tsFileResource.setHistoricalVersions(Collections.singleton((long) (seqFileNum + unseqFileNum)));
diff --git a/server/src/test/java/org/apache/iotdb/db/sync/receiver/load/FileLoaderTest.java b/server/src/test/java/org/apache/iotdb/db/sync/receiver/load/FileLoaderTest.java
index a30e18c..8b12267 100644
--- a/server/src/test/java/org/apache/iotdb/db/sync/receiver/load/FileLoaderTest.java
+++ b/server/src/test/java/org/apache/iotdb/db/sync/receiver/load/FileLoaderTest.java
@@ -90,8 +90,8 @@ public class FileLoaderTest {
         String rand = String.valueOf(r.nextInt(10000));
         String fileName =
             getSnapshotFolder() + File.separator + SG_NAME + i + File.separator
-                + (time + i * 100 + j) + IoTDBConstant.TSFILE_NAME_SEPARATOR + rand
-                + IoTDBConstant.TSFILE_NAME_SEPARATOR + "0.tsfile";
+                + (time + i * 100 + j) + IoTDBConstant.FILE_NAME_SEPARATOR + rand
+                + IoTDBConstant.FILE_NAME_SEPARATOR + "0.tsfile";
         File syncFile = new File(fileName);
         File dataFile = new File(
             syncFile.getParentFile().getParentFile().getParentFile().getParentFile()
@@ -184,8 +184,8 @@ public class FileLoaderTest {
         String rand = String.valueOf(r.nextInt(10000));
         String fileName =
             getSnapshotFolder() + File.separator + SG_NAME + i + File.separator + (time + i * 100
-                + j) + IoTDBConstant.TSFILE_NAME_SEPARATOR + rand
-                + IoTDBConstant.TSFILE_NAME_SEPARATOR + "0.tsfile";
+                + j) + IoTDBConstant.FILE_NAME_SEPARATOR + rand
+                + IoTDBConstant.FILE_NAME_SEPARATOR + "0.tsfile";
 
         File syncFile = new File(fileName);
         File dataFile = new File(
diff --git a/server/src/test/java/org/apache/iotdb/db/sync/receiver/recover/SyncReceiverLogAnalyzerTest.java b/server/src/test/java/org/apache/iotdb/db/sync/receiver/recover/SyncReceiverLogAnalyzerTest.java
index 1ea2f3a..f4da3d2 100644
--- a/server/src/test/java/org/apache/iotdb/db/sync/receiver/recover/SyncReceiverLogAnalyzerTest.java
+++ b/server/src/test/java/org/apache/iotdb/db/sync/receiver/recover/SyncReceiverLogAnalyzerTest.java
@@ -100,8 +100,8 @@ public class SyncReceiverLogAnalyzerTest {
         String rand = String.valueOf(r.nextInt(10000) + i * j);
         String fileName =
             getSnapshotFolder() + File.separator + SG_NAME + i + File.separator + System
-                .currentTimeMillis() + IoTDBConstant.TSFILE_NAME_SEPARATOR + rand
-                + IoTDBConstant.TSFILE_NAME_SEPARATOR + "0.tsfile";
+                .currentTimeMillis() + IoTDBConstant.FILE_NAME_SEPARATOR + rand
+                + IoTDBConstant.FILE_NAME_SEPARATOR + "0.tsfile";
         Thread.sleep(1);
         File syncFile = new File(fileName);
         receiverLogger