You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@iotdb.apache.org by ha...@apache.org on 2020/11/19 01:44:51 UTC

[iotdb] branch master updated: Remove all useless semicolons (#2077)

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

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


The following commit(s) were added to refs/heads/master by this push:
     new 3e2a9da  Remove all useless semicolons (#2077)
3e2a9da is described below

commit 3e2a9da5f69ff03f20e22d1c2f901fb69678a1c8
Author: Benedict Jin <as...@apache.org>
AuthorDate: Thu Nov 19 09:44:37 2020 +0800

    Remove all useless semicolons (#2077)
---
 .../org/apache/iotdb/db/auth/authorizer/OpenIdAuthorizer.java  |  2 +-
 .../org/apache/iotdb/db/engine/memtable/WritableMemChunk.java  |  1 -
 .../org/apache/iotdb/db/metrics/server/ServerArgument.java     |  2 +-
 .../apache/iotdb/db/qp/physical/crud/AlignByDevicePlan.java    |  2 +-
 .../apache/iotdb/db/query/executor/fill/LastPointReader.java   |  4 ++--
 .../org/apache/iotdb/db/tools/watermark/WatermarkDetector.java |  1 -
 .../java/org/apache/iotdb/db/integration/IOTDBGroupByIT.java   |  2 +-
 .../iotdb/db/integration/IOTDBGroupByInnerIntervalIT.java      |  2 +-
 .../org/apache/iotdb/db/integration/IoTDBAggregationIT.java    |  8 ++++----
 .../iotdb/db/integration/IoTDBAggregationLargeDataIT.java      |  4 ++--
 .../iotdb/db/integration/IoTDBAggregationSmallDataIT.java      |  4 ++--
 .../org/apache/iotdb/db/integration/IoTDBAuthorizationIT.java  |  2 +-
 .../java/org/apache/iotdb/db/integration/IoTDBDaemonIT.java    |  2 +-
 .../apache/iotdb/db/integration/IoTDBDeleteStorageGroupIT.java | 10 +++++-----
 .../org/apache/iotdb/db/integration/IoTDBFloatPrecisionIT.java |  2 +-
 .../org/apache/iotdb/db/integration/IoTDBGroupByFillIT.java    |  2 +-
 .../iotdb/db/integration/IoTDBGroupByFillWithRangeIT.java      |  2 +-
 .../java/org/apache/iotdb/db/integration/IoTDBInsertNaNIT.java |  2 +-
 .../java/org/apache/iotdb/db/integration/IoTDBLargeDataIT.java |  4 ++--
 .../org/apache/iotdb/db/integration/IoTDBMultiSeriesIT.java    |  2 +-
 .../java/org/apache/iotdb/db/integration/IoTDBRecoverIT.java   |  6 +++---
 .../apache/iotdb/db/integration/IoTDBRecoverUnclosedIT.java    |  2 +-
 .../java/org/apache/iotdb/tsfile/read/ReadInPartitionTest.java |  4 ++--
 23 files changed, 35 insertions(+), 37 deletions(-)

diff --git a/server/src/main/java/org/apache/iotdb/db/auth/authorizer/OpenIdAuthorizer.java b/server/src/main/java/org/apache/iotdb/db/auth/authorizer/OpenIdAuthorizer.java
index 23d2b47..c2d6f55 100644
--- a/server/src/main/java/org/apache/iotdb/db/auth/authorizer/OpenIdAuthorizer.java
+++ b/server/src/main/java/org/apache/iotdb/db/auth/authorizer/OpenIdAuthorizer.java
@@ -107,7 +107,7 @@ public class OpenIdAuthorizer extends BasicAuthorizer {
     private static JSONObject getProviderRSAJWK(InputStream is) throws ParseException {
         // Read all data from stream
         StringBuilder sb = new StringBuilder();
-        try (Scanner scanner = new Scanner(is);) {
+        try (Scanner scanner = new Scanner(is)) {
             while (scanner.hasNext()) {
                 sb.append(scanner.next());
             }
diff --git a/server/src/main/java/org/apache/iotdb/db/engine/memtable/WritableMemChunk.java b/server/src/main/java/org/apache/iotdb/db/engine/memtable/WritableMemChunk.java
index 3d981d0..b9f885b 100644
--- a/server/src/main/java/org/apache/iotdb/db/engine/memtable/WritableMemChunk.java
+++ b/server/src/main/java/org/apache/iotdb/db/engine/memtable/WritableMemChunk.java
@@ -193,7 +193,6 @@ public class WritableMemChunk implements IWritableMemChunk {
           .append(System.lineSeparator());
       out.append("Last point:").append(getSortedTVList().getTimeValuePair(size - 1))
           .append(System.lineSeparator());
-      ;
     }
     return out.toString();
   }
diff --git a/server/src/main/java/org/apache/iotdb/db/metrics/server/ServerArgument.java b/server/src/main/java/org/apache/iotdb/db/metrics/server/ServerArgument.java
index 5ff7665..b40ab77 100644
--- a/server/src/main/java/org/apache/iotdb/db/metrics/server/ServerArgument.java
+++ b/server/src/main/java/org/apache/iotdb/db/metrics/server/ServerArgument.java
@@ -229,7 +229,7 @@ public class ServerArgument {
     long[] retn = new long[2];
     proc.getOutputStream().close();
     try (InputStreamReader ir = new InputStreamReader(proc.getInputStream());
-         LineNumberReader input = new LineNumberReader(ir);) {
+         LineNumberReader input = new LineNumberReader(ir)) {
       String line = input.readLine();
       if (line == null || line.length() < 10) {
         return null;
diff --git a/server/src/main/java/org/apache/iotdb/db/qp/physical/crud/AlignByDevicePlan.java b/server/src/main/java/org/apache/iotdb/db/qp/physical/crud/AlignByDevicePlan.java
index b5759f7..455ed26 100644
--- a/server/src/main/java/org/apache/iotdb/db/qp/physical/crud/AlignByDevicePlan.java
+++ b/server/src/main/java/org/apache/iotdb/db/qp/physical/crud/AlignByDevicePlan.java
@@ -145,6 +145,6 @@ public class AlignByDevicePlan extends QueryPlan {
    * The data type is considered as String and the value is the measurement name.
    */
   public enum MeasurementType {
-    Exist, NonExist, Constant;
+    Exist, NonExist, Constant
   }
 }
diff --git a/server/src/main/java/org/apache/iotdb/db/query/executor/fill/LastPointReader.java b/server/src/main/java/org/apache/iotdb/db/query/executor/fill/LastPointReader.java
index 2195467..26e23d8 100644
--- a/server/src/main/java/org/apache/iotdb/db/query/executor/fill/LastPointReader.java
+++ b/server/src/main/java/org/apache/iotdb/db/query/executor/fill/LastPointReader.java
@@ -52,9 +52,9 @@ public class LastPointReader {
 
   private QueryDataSource dataSource;
 
-  private List<TimeseriesMetadata> unseqTimeseriesMetadataList = new ArrayList<>();;
+  private List<TimeseriesMetadata> unseqTimeseriesMetadataList = new ArrayList<>();
 
-  public LastPointReader() {
+    public LastPointReader() {
 
   }
 
diff --git a/server/src/main/java/org/apache/iotdb/db/tools/watermark/WatermarkDetector.java b/server/src/main/java/org/apache/iotdb/db/tools/watermark/WatermarkDetector.java
index 832621c..00ed280 100644
--- a/server/src/main/java/org/apache/iotdb/db/tools/watermark/WatermarkDetector.java
+++ b/server/src/main/java/org/apache/iotdb/db/tools/watermark/WatermarkDetector.java
@@ -102,7 +102,6 @@ public class WatermarkDetector {
               isTrue = EncodingUtils.testBit(doubleToLongBits, targetBitPosition);
               break;
             default:
-              ;
           }
           if (isTrue) {
             trueNums[groupId] += 1;
diff --git a/server/src/test/java/org/apache/iotdb/db/integration/IOTDBGroupByIT.java b/server/src/test/java/org/apache/iotdb/db/integration/IOTDBGroupByIT.java
index 330264e..bbb227c 100644
--- a/server/src/test/java/org/apache/iotdb/db/integration/IOTDBGroupByIT.java
+++ b/server/src/test/java/org/apache/iotdb/db/integration/IOTDBGroupByIT.java
@@ -800,7 +800,7 @@ public class IOTDBGroupByIT {
     try (Connection connection = DriverManager
         .getConnection(Config.IOTDB_URL_PREFIX + "127.0.0.1:6667/", "root",
             "root");
-        Statement statement = connection.createStatement();) {
+        Statement statement = connection.createStatement()) {
 
       for (String sql : dataSet1) {
         statement.execute(sql);
diff --git a/server/src/test/java/org/apache/iotdb/db/integration/IOTDBGroupByInnerIntervalIT.java b/server/src/test/java/org/apache/iotdb/db/integration/IOTDBGroupByInnerIntervalIT.java
index eab59cd..81df6a7 100644
--- a/server/src/test/java/org/apache/iotdb/db/integration/IOTDBGroupByInnerIntervalIT.java
+++ b/server/src/test/java/org/apache/iotdb/db/integration/IOTDBGroupByInnerIntervalIT.java
@@ -302,7 +302,7 @@ public class IOTDBGroupByInnerIntervalIT {
     try (Connection connection = DriverManager
         .getConnection(Config.IOTDB_URL_PREFIX + "127.0.0.1:6667/", "root",
             "root");
-        Statement statement = connection.createStatement();) {
+        Statement statement = connection.createStatement()) {
 
       for (String sql : dataSet1) {
         statement.execute(sql);
diff --git a/server/src/test/java/org/apache/iotdb/db/integration/IoTDBAggregationIT.java b/server/src/test/java/org/apache/iotdb/db/integration/IoTDBAggregationIT.java
index 16a3b05..bdeb6a4 100644
--- a/server/src/test/java/org/apache/iotdb/db/integration/IoTDBAggregationIT.java
+++ b/server/src/test/java/org/apache/iotdb/db/integration/IoTDBAggregationIT.java
@@ -130,7 +130,7 @@ public class IoTDBAggregationIT {
 
       Assert.assertTrue(hasResultSet);
       int cnt;
-      try (ResultSet resultSet = statement.getResultSet();) {
+      try (ResultSet resultSet = statement.getResultSet()) {
         cnt = 0;
         while (resultSet.next()) {
           String ans = resultSet.getString(TIMESTAMP_STR) + "," +
@@ -144,7 +144,7 @@ public class IoTDBAggregationIT {
       hasResultSet = statement.execute(
           "SELECT count(temperature) FROM root.ln.wf01.wt01 WHERE time > 3 order by time desc");
       Assert.assertTrue(hasResultSet);
-      try (ResultSet resultSet = statement.getResultSet();) {
+      try (ResultSet resultSet = statement.getResultSet()) {
         cnt = 0;
         while (resultSet.next()) {
           String ans = resultSet.getString(TIMESTAMP_STR) + "," +
@@ -203,7 +203,7 @@ public class IoTDBAggregationIT {
 
       Assert.assertTrue(hasResultSet);
       int cnt;
-      try (ResultSet resultSet = statement.getResultSet();) {
+      try (ResultSet resultSet = statement.getResultSet()) {
         cnt = 0;
         while (resultSet.next()) {
           String ans = resultSet.getString(TIMESTAMP_STR) + "," + resultSet.getString(count(d0s0))
@@ -234,7 +234,7 @@ public class IoTDBAggregationIT {
       hasResultSet = statement.execute("SELECT count(s0),count(s1),count(s2),count(s3) " +
           "FROM root.vehicle.d0 WHERE time >= 6000 AND time <= 9000 order by time desc");
       Assert.assertTrue(hasResultSet);
-      try (ResultSet resultSet = statement.getResultSet();) {
+      try (ResultSet resultSet = statement.getResultSet()) {
         cnt = 0;
         while (resultSet.next()) {
           String ans = resultSet.getString(TIMESTAMP_STR) + "," + resultSet.getString(count(d0s0))
diff --git a/server/src/test/java/org/apache/iotdb/db/integration/IoTDBAggregationLargeDataIT.java b/server/src/test/java/org/apache/iotdb/db/integration/IoTDBAggregationLargeDataIT.java
index ac9cc31..53c2bfd 100644
--- a/server/src/test/java/org/apache/iotdb/db/integration/IoTDBAggregationLargeDataIT.java
+++ b/server/src/test/java/org/apache/iotdb/db/integration/IoTDBAggregationLargeDataIT.java
@@ -131,7 +131,7 @@ public class IoTDBAggregationLargeDataIT {
     insertSQL();
 
     try (Connection connection = DriverManager.
-        getConnection("jdbc:iotdb://127.0.0.1:6667/", "root", "root");) {
+        getConnection("jdbc:iotdb://127.0.0.1:6667/", "root", "root")) {
       lastValueAggreWithSingleFilterTest();
       avgAggreWithSingleFilterTest();
       sumAggreWithSingleFilterTest();
@@ -337,7 +337,7 @@ public class IoTDBAggregationLargeDataIT {
     };
     try (Connection connection = DriverManager.
         getConnection("jdbc:iotdb://127.0.0.1:6667/", "root", "root");
-        Statement statement = connection.createStatement();) {
+        Statement statement = connection.createStatement()) {
 
       boolean hasResultSet = statement.execute(
           "select avg(s0),avg(s1),avg(s2) from root.vehicle.d0 where s1 >= 0");
diff --git a/server/src/test/java/org/apache/iotdb/db/integration/IoTDBAggregationSmallDataIT.java b/server/src/test/java/org/apache/iotdb/db/integration/IoTDBAggregationSmallDataIT.java
index b73ff06..5869442 100644
--- a/server/src/test/java/org/apache/iotdb/db/integration/IoTDBAggregationSmallDataIT.java
+++ b/server/src/test/java/org/apache/iotdb/db/integration/IoTDBAggregationSmallDataIT.java
@@ -312,7 +312,7 @@ public class IoTDBAggregationSmallDataIT {
     Class.forName(Config.JDBC_DRIVER_NAME);
     try (Connection connection = DriverManager.
         getConnection("jdbc:iotdb://127.0.0.1:6667/", "root", "root");
-        Statement statement = connection.createStatement();) {
+        Statement statement = connection.createStatement()) {
 
       boolean hasResultSet = statement.execute(
           "SELECT first_value(s0),first_value(s1) FROM root.vehicle.d0 WHERE s2 >= 3.33");
@@ -672,7 +672,7 @@ public class IoTDBAggregationSmallDataIT {
     Class.forName(Config.JDBC_DRIVER_NAME);
     try (Connection connection = DriverManager.getConnection
         (Config.IOTDB_URL_PREFIX + "127.0.0.1:6667/", "root", "root");
-        Statement statement = connection.createStatement();) {
+        Statement statement = connection.createStatement()) {
 
       for (String sql : sqls) {
         statement.execute(sql);
diff --git a/server/src/test/java/org/apache/iotdb/db/integration/IoTDBAuthorizationIT.java b/server/src/test/java/org/apache/iotdb/db/integration/IoTDBAuthorizationIT.java
index 9970b08..a7df125 100644
--- a/server/src/test/java/org/apache/iotdb/db/integration/IoTDBAuthorizationIT.java
+++ b/server/src/test/java/org/apache/iotdb/db/integration/IoTDBAuthorizationIT.java
@@ -210,7 +210,7 @@ public class IoTDBAuthorizationIT {
 
       try (Connection userCon = DriverManager
               .getConnection(Config.IOTDB_URL_PREFIX + "127.0.0.1:6667/", "tempuser", "temppw");
-           Statement userStmt = userCon.createStatement();) {
+           Statement userStmt = userCon.createStatement()) {
 
         // grant a non-existing user
         boolean caught = false;
diff --git a/server/src/test/java/org/apache/iotdb/db/integration/IoTDBDaemonIT.java b/server/src/test/java/org/apache/iotdb/db/integration/IoTDBDaemonIT.java
index 7e52f50..80960b8 100644
--- a/server/src/test/java/org/apache/iotdb/db/integration/IoTDBDaemonIT.java
+++ b/server/src/test/java/org/apache/iotdb/db/integration/IoTDBDaemonIT.java
@@ -282,7 +282,7 @@ public class IoTDBDaemonIT {
       boolean hasResultSet = statement.execute("select s2 from root.vehicle.*");
       Assert.assertTrue(hasResultSet);
 
-      try (ResultSet resultSet = statement.getResultSet();) {
+      try (ResultSet resultSet = statement.getResultSet()) {
         int cnt = 0;
         while (resultSet.next()) {
           String ans = resultSet.getString(TIMESTAMP_STR) + "," + resultSet.getString(d0 + IoTDBConstant.PATH_SEPARATOR + s2);
diff --git a/server/src/test/java/org/apache/iotdb/db/integration/IoTDBDeleteStorageGroupIT.java b/server/src/test/java/org/apache/iotdb/db/integration/IoTDBDeleteStorageGroupIT.java
index d723c6d..eecddec 100644
--- a/server/src/test/java/org/apache/iotdb/db/integration/IoTDBDeleteStorageGroupIT.java
+++ b/server/src/test/java/org/apache/iotdb/db/integration/IoTDBDeleteStorageGroupIT.java
@@ -53,7 +53,7 @@ public class IoTDBDeleteStorageGroupIT {
     Class.forName(Config.JDBC_DRIVER_NAME);
     try (Connection connection = DriverManager.
             getConnection("jdbc:iotdb://127.0.0.1:6667/", "root", "root");
-         Statement statement = connection.createStatement();) {
+         Statement statement = connection.createStatement()) {
       statement.execute("SET STORAGE GROUP TO root.ln.wf01.wt01");
       statement.execute("SET STORAGE GROUP TO root.ln.wf01.wt02");
       statement.execute("SET STORAGE GROUP TO root.ln.wf01.wt03");
@@ -84,7 +84,7 @@ public class IoTDBDeleteStorageGroupIT {
     Class.forName(Config.JDBC_DRIVER_NAME);
     try (Connection connection = DriverManager
             .getConnection(Config.IOTDB_URL_PREFIX + "127.0.0.1:6667/", "root", "root");
-         Statement statement = connection.createStatement();) {
+         Statement statement = connection.createStatement()) {
       statement.execute("SET STORAGE GROUP TO root.ln1.wf01.wt01");
       statement.execute("SET STORAGE GROUP TO root.ln1.wf01.wt02");
       statement.execute("SET STORAGE GROUP TO root.ln1.wf02.wt03");
@@ -114,7 +114,7 @@ public class IoTDBDeleteStorageGroupIT {
     Class.forName(Config.JDBC_DRIVER_NAME);
     try (Connection connection = DriverManager.
             getConnection("jdbc:iotdb://127.0.0.1:6667/", "root", "root");
-         Statement statement = connection.createStatement();) {
+         Statement statement = connection.createStatement()) {
       statement.execute("SET STORAGE GROUP TO root.ln2.wf01.wt01");
       statement.execute("DELETE STORAGE GROUP root.ln2.wf01.wt02");
     }
@@ -125,7 +125,7 @@ public class IoTDBDeleteStorageGroupIT {
     Class.forName(Config.JDBC_DRIVER_NAME);
     try (Connection connection = DriverManager.
         getConnection("jdbc:iotdb://127.0.0.1:6667/", "root", "root");
-        Statement statement = connection.createStatement();) {
+        Statement statement = connection.createStatement()) {
       statement.execute("SET STORAGE GROUP TO root.ln3.wf01.wt01");
       statement.execute("SET STORAGE GROUP TO root.ln3.wf01.wt02");
       statement.execute("SET STORAGE GROUP TO root.ln3.wf02.wt03");
@@ -155,7 +155,7 @@ public class IoTDBDeleteStorageGroupIT {
     Class.forName(Config.JDBC_DRIVER_NAME);
     try (Connection connection = DriverManager.
         getConnection("jdbc:iotdb://127.0.0.1:6667/", "root", "root");
-        Statement statement = connection.createStatement();) {
+        Statement statement = connection.createStatement()) {
       statement.execute("SET STORAGE GROUP TO root.ln4.wf01.wt01");
       statement.execute("SET STORAGE GROUP TO root.ln4.wf01.wt02");
       statement.execute("SET STORAGE GROUP TO root.ln4.wf02.wt03");
diff --git a/server/src/test/java/org/apache/iotdb/db/integration/IoTDBFloatPrecisionIT.java b/server/src/test/java/org/apache/iotdb/db/integration/IoTDBFloatPrecisionIT.java
index 8a5bfdc..81c58ad 100644
--- a/server/src/test/java/org/apache/iotdb/db/integration/IoTDBFloatPrecisionIT.java
+++ b/server/src/test/java/org/apache/iotdb/db/integration/IoTDBFloatPrecisionIT.java
@@ -89,7 +89,7 @@ public class IoTDBFloatPrecisionIT {
     Class.forName(Config.JDBC_DRIVER_NAME);
     try (Connection connection = DriverManager
         .getConnection(Config.IOTDB_URL_PREFIX + "127.0.0.1:6667/", "root", "root");
-        Statement statement = connection.createStatement();) {
+        Statement statement = connection.createStatement()) {
 
       for (String sql : sqls) {
         statement.execute(sql);
diff --git a/server/src/test/java/org/apache/iotdb/db/integration/IoTDBGroupByFillIT.java b/server/src/test/java/org/apache/iotdb/db/integration/IoTDBGroupByFillIT.java
index b217ecd..1296693 100644
--- a/server/src/test/java/org/apache/iotdb/db/integration/IoTDBGroupByFillIT.java
+++ b/server/src/test/java/org/apache/iotdb/db/integration/IoTDBGroupByFillIT.java
@@ -792,7 +792,7 @@ public class IoTDBGroupByFillIT {
     try (Connection connection = DriverManager
         .getConnection(Config.IOTDB_URL_PREFIX + "127.0.0.1:6667/", "root",
             "root");
-        Statement statement = connection.createStatement();) {
+        Statement statement = connection.createStatement()) {
 
       for (String sql : dataSet1) {
         statement.execute(sql);
diff --git a/server/src/test/java/org/apache/iotdb/db/integration/IoTDBGroupByFillWithRangeIT.java b/server/src/test/java/org/apache/iotdb/db/integration/IoTDBGroupByFillWithRangeIT.java
index ec4f9cb..ec5eb86 100644
--- a/server/src/test/java/org/apache/iotdb/db/integration/IoTDBGroupByFillWithRangeIT.java
+++ b/server/src/test/java/org/apache/iotdb/db/integration/IoTDBGroupByFillWithRangeIT.java
@@ -165,7 +165,7 @@ public class IoTDBGroupByFillWithRangeIT {
     try (Connection connection = DriverManager
         .getConnection(Config.IOTDB_URL_PREFIX + "127.0.0.1:6667/", "root",
             "root");
-        Statement statement = connection.createStatement();) {
+        Statement statement = connection.createStatement()) {
 
       for (String sql : dataSet1) {
         statement.execute(sql);
diff --git a/server/src/test/java/org/apache/iotdb/db/integration/IoTDBInsertNaNIT.java b/server/src/test/java/org/apache/iotdb/db/integration/IoTDBInsertNaNIT.java
index 0e6fd16..db7030e 100644
--- a/server/src/test/java/org/apache/iotdb/db/integration/IoTDBInsertNaNIT.java
+++ b/server/src/test/java/org/apache/iotdb/db/integration/IoTDBInsertNaNIT.java
@@ -89,7 +89,7 @@ public class IoTDBInsertNaNIT {
     Class.forName(Config.JDBC_DRIVER_NAME);
     try (Connection connection = DriverManager
         .getConnection(Config.IOTDB_URL_PREFIX + "127.0.0.1:6667/", "root", "root");
-        Statement statement = connection.createStatement();) {
+        Statement statement = connection.createStatement()) {
 
       for (String sql : sqls) {
         statement.execute(sql);
diff --git a/server/src/test/java/org/apache/iotdb/db/integration/IoTDBLargeDataIT.java b/server/src/test/java/org/apache/iotdb/db/integration/IoTDBLargeDataIT.java
index a1ce633..6afb895 100644
--- a/server/src/test/java/org/apache/iotdb/db/integration/IoTDBLargeDataIT.java
+++ b/server/src/test/java/org/apache/iotdb/db/integration/IoTDBLargeDataIT.java
@@ -286,12 +286,12 @@ Statement statement = connection.createStatement()) {
 
     try (Connection connection = DriverManager
         .getConnection(Config.IOTDB_URL_PREFIX + "127.0.0.1:6667/", "root", "root");
-        Statement statement = connection.createStatement();) {
+        Statement statement = connection.createStatement()) {
       hasResultSet = statement.execute("select s0 from root.vehicle.d0 where time > 22987");
       assertTrue(hasResultSet);
 
       int cnt = 0;
-      try (ResultSet resultSet = statement.getResultSet();) {
+      try (ResultSet resultSet = statement.getResultSet()) {
         while (resultSet.next()) {
           String ans =
               resultSet.getString(TestConstant.TIMESTAMP_STR) + "," + resultSet.getString(
diff --git a/server/src/test/java/org/apache/iotdb/db/integration/IoTDBMultiSeriesIT.java b/server/src/test/java/org/apache/iotdb/db/integration/IoTDBMultiSeriesIT.java
index e755b66..784557b 100644
--- a/server/src/test/java/org/apache/iotdb/db/integration/IoTDBMultiSeriesIT.java
+++ b/server/src/test/java/org/apache/iotdb/db/integration/IoTDBMultiSeriesIT.java
@@ -329,7 +329,7 @@ public class IoTDBMultiSeriesIT {
 
     try (Connection connection = DriverManager
         .getConnection(Config.IOTDB_URL_PREFIX + "127.0.0.1:6667/", "root", "root");
-        Statement statement = connection.createStatement();) {
+        Statement statement = connection.createStatement()) {
       hasResultSet = statement.execute("select s0 from root.vehicle.d0 where time > 22987");
       assertTrue(hasResultSet);
       try (ResultSet resultSet = statement.getResultSet()) {
diff --git a/server/src/test/java/org/apache/iotdb/db/integration/IoTDBRecoverIT.java b/server/src/test/java/org/apache/iotdb/db/integration/IoTDBRecoverIT.java
index b57f18c..0ce0381 100644
--- a/server/src/test/java/org/apache/iotdb/db/integration/IoTDBRecoverIT.java
+++ b/server/src/test/java/org/apache/iotdb/db/integration/IoTDBRecoverIT.java
@@ -107,7 +107,7 @@ public class IoTDBRecoverIT {
 
       Assert.assertTrue(hasResultSet);
       int cnt;
-      try (ResultSet resultSet = statement.getResultSet();) {
+      try (ResultSet resultSet = statement.getResultSet()) {
         cnt = 0;
         while (resultSet.next()) {
           String ans = resultSet.getString(TIMESTAMP_STR) + "," +
@@ -175,7 +175,7 @@ public class IoTDBRecoverIT {
 
       Assert.assertTrue(hasResultSet);
       int cnt;
-      try (ResultSet resultSet = statement.getResultSet();) {
+      try (ResultSet resultSet = statement.getResultSet()) {
         cnt = 0;
         while (resultSet.next()) {
           String ans = resultSet.getString(TIMESTAMP_STR) + "," + resultSet.getString(count(d0s0))
@@ -305,7 +305,7 @@ public class IoTDBRecoverIT {
 
       Assert.assertTrue(hasResultSet);
       int cnt;
-      try (ResultSet resultSet = statement.getResultSet();) {
+      try (ResultSet resultSet = statement.getResultSet()) {
         cnt = 0;
         while (resultSet.next()) {
           String ans = resultSet.getString(TIMESTAMP_STR) + "," + resultSet.getString(count(d0s0))
diff --git a/server/src/test/java/org/apache/iotdb/db/integration/IoTDBRecoverUnclosedIT.java b/server/src/test/java/org/apache/iotdb/db/integration/IoTDBRecoverUnclosedIT.java
index ec9f97d..fcbe9d2 100644
--- a/server/src/test/java/org/apache/iotdb/db/integration/IoTDBRecoverUnclosedIT.java
+++ b/server/src/test/java/org/apache/iotdb/db/integration/IoTDBRecoverUnclosedIT.java
@@ -107,7 +107,7 @@ public class IoTDBRecoverUnclosedIT {
 
       Assert.assertTrue(hasResultSet);
       int cnt;
-      try (ResultSet resultSet = statement.getResultSet();) {
+      try (ResultSet resultSet = statement.getResultSet()) {
         cnt = 0;
         while (resultSet.next()) {
           String ans = resultSet.getString(TIMESTAMP_STR) + "," +
diff --git a/tsfile/src/test/java/org/apache/iotdb/tsfile/read/ReadInPartitionTest.java b/tsfile/src/test/java/org/apache/iotdb/tsfile/read/ReadInPartitionTest.java
index 8a54eb2..f010ceb 100644
--- a/tsfile/src/test/java/org/apache/iotdb/tsfile/read/ReadInPartitionTest.java
+++ b/tsfile/src/test/java/org/apache/iotdb/tsfile/read/ReadInPartitionTest.java
@@ -81,8 +81,8 @@ public class ReadInPartitionTest {
       startEndOffsets[0] = chunkMetaData.getOffsetOfChunkHeader();
       startEndOffsets[1] = chunkMetaData.getOffsetOfChunkHeader()
           + chunkMetaData.getMeasurementUid().getBytes().length
-          + Long.BYTES + Short.BYTES + chunkMetaData.getStatistics().getSerializedSize();;
-      d1chunkGroupMetaDataOffsetList.add(startEndOffsets);
+          + Long.BYTES + Short.BYTES + chunkMetaData.getStatistics().getSerializedSize();
+        d1chunkGroupMetaDataOffsetList.add(startEndOffsets);
     }
     
     List<ChunkMetadata> d2s1List = reader.getChunkMetadataList(new Path("d2", "s1"));