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Posted to commits@iotdb.apache.org by er...@apache.org on 2022/04/24 08:44:59 UTC
[iotdb] 01/01: [IOTDB-2996] Fix wildcard import in test folders
This is an automated email from the ASF dual-hosted git repository.
ericpai pushed a commit to branch improve/iotdb-2996
in repository https://gitbox.apache.org/repos/asf/iotdb.git
commit 0da10c50ae9941787da4b2fe59d023d267130238
Author: ericpai <er...@hotmail.com>
AuthorDate: Sun Apr 24 16:44:40 2022 +0800
[IOTDB-2996] Fix wildcard import in test folders
---
.../apache/iotdb/cluster/integration/SingleNodeTest.java | 5 ++++-
.../apache/iotdb/cluster/log/CommitLogCallbackTest.java | 2 +-
.../org/apache/iotdb/cluster/log/CommitLogTaskTest.java | 5 ++++-
.../cross/tests/tools/importCsv/AbstractScript.java | 7 ++++++-
.../apache/iotdb/hadoop/tsfile/TSFInputSplitTest.java | 3 ++-
.../org/apache/iotdb/hive/TsFileDeserializerTest.java | 11 +++++++++--
.../test/java/org/apache/iotdb/hive/TsFileSerDeTest.java | 11 +++++++++--
.../iotdb/influxdb/integration/IoTDBInfluxDBIT.java | 2 +-
.../org/apache/iotdb/db/integration/IoTDBAliasIT.java | 5 +++--
.../org/apache/iotdb/db/integration/IoTDBCompleteIT.java | 6 +++++-
.../org/apache/iotdb/db/integration/IoTDBDaemonIT.java | 16 +++++++++++++---
.../java/org/apache/iotdb/db/integration/IoTDBInIT.java | 7 ++++++-
.../apache/iotdb/db/integration/IoTDBMaxTimeQueryIT.java | 9 +++++++--
.../iotdb/db/integration/IoTDBResultMetadataIT.java | 13 ++++++++++---
.../iotdb/db/integration/IoTDBSchemaTemplateIT.java | 11 +++++++++--
...IoTDBAggregationWithoutValueFilterWithDeletionIT.java | 11 +++++++++--
...TDBGroupBySlidingWindowQueryWithoutValueFilterIT.java | 9 ++++++++-
.../integration/groupby/IOTDBGroupByInnerIntervalIT.java | 13 ++++++++++---
.../iotdb/db/integration/groupby/IoTDBGroupByFillIT.java | 11 ++++++++++-
.../iotdb/db/integration/sync/IoTDBSyncReceiverIT.java | 4 +++-
.../db/integration/sync/IoTDBSyncReceiverLoaderIT.java | 4 +++-
.../apache/iotdb/db/integration/sync/SyncTestUtil.java | 11 +++++++++--
.../apache/iotdb/jdbc/IoTDBPreparedStatementTest.java | 3 ++-
.../metrics/dropwizard/DropwizardMetricManagerTest.java | 12 ++++++++++--
pom.xml | 1 +
.../iotdb/db/engine/cache/BloomFilterCacheTest.java | 5 ++++-
.../org/apache/iotdb/db/metadata/mnode/MNodeTest.java | 4 +++-
.../iotdb/db/metadata/mtree/schemafile/SegmentTest.java | 5 ++++-
.../iotdb/db/mpp/operator/TimeJoinOperatorTest.java | 4 +++-
.../apache/iotdb/db/mpp/sql/plan/LogicalPlanPrinter.java | 11 ++++++++++-
.../influxdb/sql/InfluxDBLogicalGeneratorTest.java | 6 ++++--
.../iotdb/db/protocol/mqtt/PayloadFormatManagerTest.java | 2 +-
.../iotdb/db/protocol/mqtt/PublishHandlerTest.java | 14 ++++++++++++--
.../apache/iotdb/db/qp/physical/SerializedSizeTest.java | 2 +-
.../query/dataset/EngineDataSetWithValueFilterTest.java | 5 ++++-
.../udf/datastructure/SerializableBinaryTVListTest.java | 3 ++-
.../udf/datastructure/SerializableFloatTVListTest.java | 3 ++-
.../udf/datastructure/SerializableIntTVListTest.java | 3 ++-
.../udf/datastructure/SerializableLongTVListTest.java | 3 ++-
.../query/valuefilter/RawQueryWithValueFilterTest.java | 4 +++-
.../db/sync/pipedata/BufferedPipeDataQueueTest.java | 3 ++-
.../org/apache/iotdb/db/sync/pipedata/PipeDataTest.java | 7 ++++++-
.../iotdb/db/sync/transport/TransportServiceTest.java | 5 ++++-
.../apache/iotdb/db/tools/TsFileSelfCheckToolTest.java | 8 ++++++--
.../apache/iotdb/db/utils/MathQueryDataSetUtilsTest.java | 2 +-
.../java/org/apache/iotdb/db/utils/MemUtilsTest.java | 8 +++++++-
.../java/org/apache/iotdb/db/wal/DisableWALTest.java | 2 +-
.../java/org/apache/iotdb/db/wal/WALManagerTest.java | 4 +++-
.../apache/iotdb/db/wal/buffer/WALBufferCommonTest.java | 3 ++-
.../iotdb/db/wal/checkpoint/CheckpointManagerTest.java | 4 +++-
.../org/apache/iotdb/db/wal/io/CheckpointFileTest.java | 2 +-
.../java/org/apache/iotdb/db/wal/io/WALFileTest.java | 2 +-
.../org/apache/iotdb/db/wal/node/WALFakeNodeTest.java | 3 ++-
.../recover/file/SealedTsFileRecoverPerformerTest.java | 5 ++++-
.../iotdb/db/wal/recover/file/TsFilePlanRedoerTest.java | 4 +++-
.../recover/file/UnsealedTsFileRecoverPerformerTest.java | 5 ++++-
.../test/java/org/apache/iotdb/db/sql/SingleNodeIT.java | 8 ++++++--
.../apache/iotdb/tsfile/common/block/TsBlockTest.java | 12 ++++++++++--
.../apache/iotdb/tsfile/read/common/BatchDataTest.java | 4 +++-
.../write/writer/RestorableTsFileIOWriterTest.java | 5 ++++-
60 files changed, 284 insertions(+), 78 deletions(-)
diff --git a/cluster/src/test/java/org/apache/iotdb/cluster/integration/SingleNodeTest.java b/cluster/src/test/java/org/apache/iotdb/cluster/integration/SingleNodeTest.java
index 99083c3e40..8e16d46e3d 100644
--- a/cluster/src/test/java/org/apache/iotdb/cluster/integration/SingleNodeTest.java
+++ b/cluster/src/test/java/org/apache/iotdb/cluster/integration/SingleNodeTest.java
@@ -36,7 +36,10 @@ import java.sql.Statement;
import java.util.Arrays;
import java.util.List;
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
public class SingleNodeTest extends BaseSingleNodeTest {
diff --git a/cluster/src/test/java/org/apache/iotdb/cluster/log/CommitLogCallbackTest.java b/cluster/src/test/java/org/apache/iotdb/cluster/log/CommitLogCallbackTest.java
index 6311b7297f..07eff47ba2 100644
--- a/cluster/src/test/java/org/apache/iotdb/cluster/log/CommitLogCallbackTest.java
+++ b/cluster/src/test/java/org/apache/iotdb/cluster/log/CommitLogCallbackTest.java
@@ -26,7 +26,7 @@ import org.apache.iotdb.db.utils.EnvironmentUtils;
import org.junit.After;
import org.junit.Test;
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertTrue;
public class CommitLogCallbackTest {
diff --git a/cluster/src/test/java/org/apache/iotdb/cluster/log/CommitLogTaskTest.java b/cluster/src/test/java/org/apache/iotdb/cluster/log/CommitLogTaskTest.java
index abc46e4f70..8cf42add6f 100644
--- a/cluster/src/test/java/org/apache/iotdb/cluster/log/CommitLogTaskTest.java
+++ b/cluster/src/test/java/org/apache/iotdb/cluster/log/CommitLogTaskTest.java
@@ -30,7 +30,10 @@ import org.junit.Test;
import java.util.concurrent.atomic.AtomicBoolean;
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
public class CommitLogTaskTest {
diff --git a/cross-tests/src/test/java/org/apache/iotdb/cross/tests/tools/importCsv/AbstractScript.java b/cross-tests/src/test/java/org/apache/iotdb/cross/tests/tools/importCsv/AbstractScript.java
index 54a25fb501..c90cf0691c 100644
--- a/cross-tests/src/test/java/org/apache/iotdb/cross/tests/tools/importCsv/AbstractScript.java
+++ b/cross-tests/src/test/java/org/apache/iotdb/cross/tests/tools/importCsv/AbstractScript.java
@@ -23,7 +23,12 @@ import org.apache.commons.csv.CSVParser;
import org.apache.commons.lang3.ArrayUtils;
import org.apache.thrift.annotation.Nullable;
-import java.io.*;
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.List;
import java.util.Properties;
diff --git a/hadoop/src/test/java/org/apache/iotdb/hadoop/tsfile/TSFInputSplitTest.java b/hadoop/src/test/java/org/apache/iotdb/hadoop/tsfile/TSFInputSplitTest.java
index 5b6f11eed9..41e8e5b69a 100644
--- a/hadoop/src/test/java/org/apache/iotdb/hadoop/tsfile/TSFInputSplitTest.java
+++ b/hadoop/src/test/java/org/apache/iotdb/hadoop/tsfile/TSFInputSplitTest.java
@@ -26,7 +26,8 @@ import org.junit.Test;
import java.io.IOException;
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.fail;
/** Test the {@link TSFInputSplit} Assert the readFields function and write function is right */
public class TSFInputSplitTest {
diff --git a/hive-connector/src/test/java/org/apache/iotdb/hive/TsFileDeserializerTest.java b/hive-connector/src/test/java/org/apache/iotdb/hive/TsFileDeserializerTest.java
index f255baa546..316fce999c 100644
--- a/hive-connector/src/test/java/org/apache/iotdb/hive/TsFileDeserializerTest.java
+++ b/hive-connector/src/test/java/org/apache/iotdb/hive/TsFileDeserializerTest.java
@@ -21,7 +21,11 @@ package org.apache.iotdb.hive;
import org.apache.hadoop.hive.serde2.objectinspector.PrimitiveObjectInspector;
import org.apache.hadoop.hive.serde2.typeinfo.PrimitiveTypeInfo;
import org.apache.hadoop.hive.serde2.typeinfo.TypeInfo;
-import org.apache.hadoop.io.*;
+import org.apache.hadoop.io.IntWritable;
+import org.apache.hadoop.io.LongWritable;
+import org.apache.hadoop.io.MapWritable;
+import org.apache.hadoop.io.Text;
+import org.apache.hadoop.io.Writable;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
@@ -30,7 +34,10 @@ import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
public class TsFileDeserializerTest {
diff --git a/hive-connector/src/test/java/org/apache/iotdb/hive/TsFileSerDeTest.java b/hive-connector/src/test/java/org/apache/iotdb/hive/TsFileSerDeTest.java
index 5e1a8b4b3d..3e21a2a248 100644
--- a/hive-connector/src/test/java/org/apache/iotdb/hive/TsFileSerDeTest.java
+++ b/hive-connector/src/test/java/org/apache/iotdb/hive/TsFileSerDeTest.java
@@ -23,7 +23,11 @@ import org.apache.hadoop.hive.serde2.SerDeException;
import org.apache.hadoop.hive.serde2.objectinspector.PrimitiveObjectInspector;
import org.apache.hadoop.hive.serde2.typeinfo.PrimitiveTypeInfo;
import org.apache.hadoop.hive.serde2.typeinfo.TypeInfo;
-import org.apache.hadoop.io.*;
+import org.apache.hadoop.io.IntWritable;
+import org.apache.hadoop.io.LongWritable;
+import org.apache.hadoop.io.MapWritable;
+import org.apache.hadoop.io.Text;
+import org.apache.hadoop.io.Writable;
import org.apache.hadoop.mapred.JobConf;
import org.junit.After;
import org.junit.Before;
@@ -34,7 +38,10 @@ import java.util.Arrays;
import java.util.List;
import java.util.Properties;
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
public class TsFileSerDeTest {
diff --git a/influxdb-protocol/src/test/java/org/apache/iotdb/influxdb/integration/IoTDBInfluxDBIT.java b/influxdb-protocol/src/test/java/org/apache/iotdb/influxdb/integration/IoTDBInfluxDBIT.java
index 86c1972faf..d8c97dc2b4 100644
--- a/influxdb-protocol/src/test/java/org/apache/iotdb/influxdb/integration/IoTDBInfluxDBIT.java
+++ b/influxdb-protocol/src/test/java/org/apache/iotdb/influxdb/integration/IoTDBInfluxDBIT.java
@@ -37,7 +37,7 @@ import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.TimeUnit;
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
public class IoTDBInfluxDBIT {
diff --git a/integration/src/test/java/org/apache/iotdb/db/integration/IoTDBAliasIT.java b/integration/src/test/java/org/apache/iotdb/db/integration/IoTDBAliasIT.java
index 8e1be7eed2..14d574960b 100644
--- a/integration/src/test/java/org/apache/iotdb/db/integration/IoTDBAliasIT.java
+++ b/integration/src/test/java/org/apache/iotdb/db/integration/IoTDBAliasIT.java
@@ -34,8 +34,9 @@ import java.sql.ResultSet;
import java.sql.ResultSetMetaData;
import java.sql.Statement;
-import static org.apache.iotdb.db.constant.TestConstant.TIMESTAMP_STR;
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
@Category({LocalStandaloneTest.class, ClusterTest.class, RemoteTest.class})
public class IoTDBAliasIT {
diff --git a/integration/src/test/java/org/apache/iotdb/db/integration/IoTDBCompleteIT.java b/integration/src/test/java/org/apache/iotdb/db/integration/IoTDBCompleteIT.java
index 6891a996a0..f6f1a04170 100644
--- a/integration/src/test/java/org/apache/iotdb/db/integration/IoTDBCompleteIT.java
+++ b/integration/src/test/java/org/apache/iotdb/db/integration/IoTDBCompleteIT.java
@@ -31,7 +31,11 @@ import org.junit.Before;
import org.junit.Test;
import org.junit.experimental.categories.Category;
-import java.sql.*;
+import java.sql.Connection;
+import java.sql.DatabaseMetaData;
+import java.sql.ResultSet;
+import java.sql.ResultSetMetaData;
+import java.sql.Statement;
/**
* Notice that, all test begins with "IoTDB" is integration test. All test which will start the
diff --git a/integration/src/test/java/org/apache/iotdb/db/integration/IoTDBDaemonIT.java b/integration/src/test/java/org/apache/iotdb/db/integration/IoTDBDaemonIT.java
index b65a5cb397..4ff90010b7 100644
--- a/integration/src/test/java/org/apache/iotdb/db/integration/IoTDBDaemonIT.java
+++ b/integration/src/test/java/org/apache/iotdb/db/integration/IoTDBDaemonIT.java
@@ -30,9 +30,19 @@ import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.experimental.categories.Category;
-import java.sql.*;
-
-import static org.apache.iotdb.db.constant.TestConstant.*;
+import java.sql.Connection;
+import java.sql.ResultSet;
+import java.sql.ResultSetMetaData;
+import java.sql.Statement;
+
+import static org.apache.iotdb.db.constant.TestConstant.TIMESTAMP_STR;
+import static org.apache.iotdb.db.constant.TestConstant.d0;
+import static org.apache.iotdb.db.constant.TestConstant.d1;
+import static org.apache.iotdb.db.constant.TestConstant.s0;
+import static org.apache.iotdb.db.constant.TestConstant.s1;
+import static org.apache.iotdb.db.constant.TestConstant.s2;
+import static org.apache.iotdb.db.constant.TestConstant.s3;
+import static org.apache.iotdb.db.constant.TestConstant.s4;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.fail;
diff --git a/integration/src/test/java/org/apache/iotdb/db/integration/IoTDBInIT.java b/integration/src/test/java/org/apache/iotdb/db/integration/IoTDBInIT.java
index 96304b4003..a6670ca4f6 100644
--- a/integration/src/test/java/org/apache/iotdb/db/integration/IoTDBInIT.java
+++ b/integration/src/test/java/org/apache/iotdb/db/integration/IoTDBInIT.java
@@ -29,7 +29,12 @@ import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.experimental.categories.Category;
-import java.sql.*;
+import java.sql.Connection;
+import java.sql.ResultSet;
+import java.sql.ResultSetMetaData;
+import java.sql.SQLException;
+import java.sql.Statement;
+import java.sql.Types;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
diff --git a/integration/src/test/java/org/apache/iotdb/db/integration/IoTDBMaxTimeQueryIT.java b/integration/src/test/java/org/apache/iotdb/db/integration/IoTDBMaxTimeQueryIT.java
index a881d984fa..1a8603082b 100644
--- a/integration/src/test/java/org/apache/iotdb/db/integration/IoTDBMaxTimeQueryIT.java
+++ b/integration/src/test/java/org/apache/iotdb/db/integration/IoTDBMaxTimeQueryIT.java
@@ -28,9 +28,14 @@ import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;
-import java.sql.*;
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.sql.Statement;
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.fail;
public class IoTDBMaxTimeQueryIT {
diff --git a/integration/src/test/java/org/apache/iotdb/db/integration/IoTDBResultMetadataIT.java b/integration/src/test/java/org/apache/iotdb/db/integration/IoTDBResultMetadataIT.java
index d5f5a691ef..5498a202d4 100644
--- a/integration/src/test/java/org/apache/iotdb/db/integration/IoTDBResultMetadataIT.java
+++ b/integration/src/test/java/org/apache/iotdb/db/integration/IoTDBResultMetadataIT.java
@@ -23,13 +23,20 @@ import org.apache.iotdb.integration.env.EnvFactory;
import org.apache.iotdb.itbase.category.ClusterTest;
import org.apache.iotdb.itbase.category.LocalStandaloneTest;
-import org.junit.*;
+import org.junit.AfterClass;
+import org.junit.Assert;
+import org.junit.BeforeClass;
+import org.junit.Test;
import org.junit.experimental.categories.Category;
-import java.sql.*;
+import java.sql.Connection;
+import java.sql.ResultSet;
+import java.sql.ResultSetMetaData;
+import java.sql.Statement;
+import java.sql.Types;
-import static org.junit.Assert.*;
import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.fail;
/**
* Notice that, all test begins with "IoTDB" is integration test. All test which will start the
diff --git a/integration/src/test/java/org/apache/iotdb/db/integration/IoTDBSchemaTemplateIT.java b/integration/src/test/java/org/apache/iotdb/db/integration/IoTDBSchemaTemplateIT.java
index fd0856d074..cc615c7831 100644
--- a/integration/src/test/java/org/apache/iotdb/db/integration/IoTDBSchemaTemplateIT.java
+++ b/integration/src/test/java/org/apache/iotdb/db/integration/IoTDBSchemaTemplateIT.java
@@ -23,10 +23,17 @@ import org.apache.iotdb.itbase.category.LocalStandaloneTest;
import org.apache.iotdb.jdbc.Config;
import org.apache.iotdb.jdbc.IoTDBSQLException;
-import org.junit.*;
+import org.junit.After;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
import org.junit.experimental.categories.Category;
-import java.sql.*;
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.sql.Statement;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Set;
diff --git a/integration/src/test/java/org/apache/iotdb/db/integration/aligned/IoTDBAggregationWithoutValueFilterWithDeletionIT.java b/integration/src/test/java/org/apache/iotdb/db/integration/aligned/IoTDBAggregationWithoutValueFilterWithDeletionIT.java
index b25c541926..9e8cee0c81 100644
--- a/integration/src/test/java/org/apache/iotdb/db/integration/aligned/IoTDBAggregationWithoutValueFilterWithDeletionIT.java
+++ b/integration/src/test/java/org/apache/iotdb/db/integration/aligned/IoTDBAggregationWithoutValueFilterWithDeletionIT.java
@@ -29,11 +29,18 @@ import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.experimental.categories.Category;
-import java.sql.*;
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.ResultSet;
+import java.sql.ResultSetMetaData;
+import java.sql.SQLException;
+import java.sql.Statement;
import java.util.HashMap;
import java.util.Map;
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertArrayEquals;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.fail;
@Category({LocalStandaloneTest.class})
public class IoTDBAggregationWithoutValueFilterWithDeletionIT {
diff --git a/integration/src/test/java/org/apache/iotdb/db/integration/aligned/IoTDBGroupBySlidingWindowQueryWithoutValueFilterIT.java b/integration/src/test/java/org/apache/iotdb/db/integration/aligned/IoTDBGroupBySlidingWindowQueryWithoutValueFilterIT.java
index 12b60f7387..82e0502c25 100644
--- a/integration/src/test/java/org/apache/iotdb/db/integration/aligned/IoTDBGroupBySlidingWindowQueryWithoutValueFilterIT.java
+++ b/integration/src/test/java/org/apache/iotdb/db/integration/aligned/IoTDBGroupBySlidingWindowQueryWithoutValueFilterIT.java
@@ -34,8 +34,15 @@ import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
-import static org.apache.iotdb.db.constant.TestConstant.*;
+import static org.apache.iotdb.db.constant.TestConstant.avg;
+import static org.apache.iotdb.db.constant.TestConstant.count;
+import static org.apache.iotdb.db.constant.TestConstant.firstValue;
import static org.apache.iotdb.db.constant.TestConstant.lastValue;
+import static org.apache.iotdb.db.constant.TestConstant.maxTime;
+import static org.apache.iotdb.db.constant.TestConstant.maxValue;
+import static org.apache.iotdb.db.constant.TestConstant.minTime;
+import static org.apache.iotdb.db.constant.TestConstant.minValue;
+import static org.apache.iotdb.db.constant.TestConstant.sum;
@Category({LocalStandaloneTest.class, RemoteTest.class, ClusterTest.class})
public class IoTDBGroupBySlidingWindowQueryWithoutValueFilterIT {
diff --git a/integration/src/test/java/org/apache/iotdb/db/integration/groupby/IOTDBGroupByInnerIntervalIT.java b/integration/src/test/java/org/apache/iotdb/db/integration/groupby/IOTDBGroupByInnerIntervalIT.java
index cae2846f49..5f5537ea07 100644
--- a/integration/src/test/java/org/apache/iotdb/db/integration/groupby/IOTDBGroupByInnerIntervalIT.java
+++ b/integration/src/test/java/org/apache/iotdb/db/integration/groupby/IOTDBGroupByInnerIntervalIT.java
@@ -29,10 +29,17 @@ import org.junit.Before;
import org.junit.Test;
import org.junit.experimental.categories.Category;
-import java.sql.*;
+import java.sql.Connection;
+import java.sql.ResultSet;
+import java.sql.Statement;
-import static org.apache.iotdb.db.constant.TestConstant.*;
-import static org.junit.Assert.*;
+import static org.apache.iotdb.db.constant.TestConstant.avg;
+import static org.apache.iotdb.db.constant.TestConstant.count;
+import static org.apache.iotdb.db.constant.TestConstant.sum;
+import static org.junit.Assert.assertArrayEquals;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
@Category({LocalStandaloneTest.class, ClusterTest.class, RemoteTest.class})
public class IOTDBGroupByInnerIntervalIT {
diff --git a/integration/src/test/java/org/apache/iotdb/db/integration/groupby/IoTDBGroupByFillIT.java b/integration/src/test/java/org/apache/iotdb/db/integration/groupby/IoTDBGroupByFillIT.java
index e7e216cfa5..48cefde6b1 100644
--- a/integration/src/test/java/org/apache/iotdb/db/integration/groupby/IoTDBGroupByFillIT.java
+++ b/integration/src/test/java/org/apache/iotdb/db/integration/groupby/IoTDBGroupByFillIT.java
@@ -35,7 +35,16 @@ import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.Statement;
-import static org.apache.iotdb.db.constant.TestConstant.*;
+import static org.apache.iotdb.db.constant.TestConstant.TIMESTAMP_STR;
+import static org.apache.iotdb.db.constant.TestConstant.avg;
+import static org.apache.iotdb.db.constant.TestConstant.count;
+import static org.apache.iotdb.db.constant.TestConstant.firstValue;
+import static org.apache.iotdb.db.constant.TestConstant.lastValue;
+import static org.apache.iotdb.db.constant.TestConstant.maxTime;
+import static org.apache.iotdb.db.constant.TestConstant.maxValue;
+import static org.apache.iotdb.db.constant.TestConstant.minTime;
+import static org.apache.iotdb.db.constant.TestConstant.minValue;
+import static org.apache.iotdb.db.constant.TestConstant.sum;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
diff --git a/integration/src/test/java/org/apache/iotdb/db/integration/sync/IoTDBSyncReceiverIT.java b/integration/src/test/java/org/apache/iotdb/db/integration/sync/IoTDBSyncReceiverIT.java
index 49d920d993..4d485e6c3b 100644
--- a/integration/src/test/java/org/apache/iotdb/db/integration/sync/IoTDBSyncReceiverIT.java
+++ b/integration/src/test/java/org/apache/iotdb/db/integration/sync/IoTDBSyncReceiverIT.java
@@ -23,7 +23,9 @@ import org.apache.iotdb.db.engine.modification.Deletion;
import org.apache.iotdb.db.exception.sync.PipeServerException;
import org.apache.iotdb.db.metadata.path.PartialPath;
import org.apache.iotdb.db.qp.physical.PhysicalPlan;
-import org.apache.iotdb.db.qp.physical.sys.*;
+import org.apache.iotdb.db.qp.physical.sys.CreateAlignedTimeSeriesPlan;
+import org.apache.iotdb.db.qp.physical.sys.CreateTimeSeriesPlan;
+import org.apache.iotdb.db.qp.physical.sys.SetStorageGroupPlan;
import org.apache.iotdb.db.qp.utils.DatetimeUtils;
import org.apache.iotdb.db.sync.pipedata.DeletionPipeData;
import org.apache.iotdb.db.sync.pipedata.PipeData;
diff --git a/integration/src/test/java/org/apache/iotdb/db/integration/sync/IoTDBSyncReceiverLoaderIT.java b/integration/src/test/java/org/apache/iotdb/db/integration/sync/IoTDBSyncReceiverLoaderIT.java
index 0ec5011bb1..6a256ee2f9 100644
--- a/integration/src/test/java/org/apache/iotdb/db/integration/sync/IoTDBSyncReceiverLoaderIT.java
+++ b/integration/src/test/java/org/apache/iotdb/db/integration/sync/IoTDBSyncReceiverLoaderIT.java
@@ -46,7 +46,9 @@ import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.File;
-import java.util.*;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
@Category({LocalStandaloneTest.class})
public class IoTDBSyncReceiverLoaderIT {
diff --git a/integration/src/test/java/org/apache/iotdb/db/integration/sync/SyncTestUtil.java b/integration/src/test/java/org/apache/iotdb/db/integration/sync/SyncTestUtil.java
index b134f20fb3..3a23be2992 100644
--- a/integration/src/test/java/org/apache/iotdb/db/integration/sync/SyncTestUtil.java
+++ b/integration/src/test/java/org/apache/iotdb/db/integration/sync/SyncTestUtil.java
@@ -26,8 +26,15 @@ import org.apache.iotdb.tsfile.utils.FilePathUtils;
import org.junit.Assert;
import java.io.File;
-import java.sql.*;
-import java.util.*;
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.ResultSet;
+import java.sql.ResultSetMetaData;
+import java.sql.Statement;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.fail;
diff --git a/jdbc/src/test/java/org/apache/iotdb/jdbc/IoTDBPreparedStatementTest.java b/jdbc/src/test/java/org/apache/iotdb/jdbc/IoTDBPreparedStatementTest.java
index b2987563d1..0ea1f00e71 100644
--- a/jdbc/src/test/java/org/apache/iotdb/jdbc/IoTDBPreparedStatementTest.java
+++ b/jdbc/src/test/java/org/apache/iotdb/jdbc/IoTDBPreparedStatementTest.java
@@ -20,7 +20,8 @@ package org.apache.iotdb.jdbc;
import org.apache.iotdb.common.rpc.thrift.TSStatus;
import org.apache.iotdb.rpc.TSStatusCode;
-import org.apache.iotdb.service.rpc.thrift.*;
+import org.apache.iotdb.service.rpc.thrift.TSExecuteStatementReq;
+import org.apache.iotdb.service.rpc.thrift.TSExecuteStatementResp;
import org.apache.iotdb.service.rpc.thrift.TSIService.Iface;
import org.junit.Before;
diff --git a/metrics/dropwizard-metrics/src/test/java/org/apache/iotdb/metrics/dropwizard/DropwizardMetricManagerTest.java b/metrics/dropwizard-metrics/src/test/java/org/apache/iotdb/metrics/dropwizard/DropwizardMetricManagerTest.java
index d23d69fa80..6f391d9e7e 100644
--- a/metrics/dropwizard-metrics/src/test/java/org/apache/iotdb/metrics/dropwizard/DropwizardMetricManagerTest.java
+++ b/metrics/dropwizard-metrics/src/test/java/org/apache/iotdb/metrics/dropwizard/DropwizardMetricManagerTest.java
@@ -24,7 +24,11 @@ import org.apache.iotdb.metrics.MetricManager;
import org.apache.iotdb.metrics.MetricService;
import org.apache.iotdb.metrics.config.MetricConfig;
import org.apache.iotdb.metrics.config.MetricConfigDescriptor;
-import org.apache.iotdb.metrics.type.*;
+import org.apache.iotdb.metrics.type.Counter;
+import org.apache.iotdb.metrics.type.Gauge;
+import org.apache.iotdb.metrics.type.Histogram;
+import org.apache.iotdb.metrics.type.Rate;
+import org.apache.iotdb.metrics.type.Timer;
import org.apache.iotdb.metrics.utils.MetricLevel;
import org.apache.iotdb.metrics.utils.MonitorType;
@@ -37,7 +41,11 @@ import java.util.List;
import java.util.Map;
import java.util.concurrent.TimeUnit;
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertThrows;
+import static org.junit.Assert.assertTrue;
public class DropwizardMetricManagerTest {
static MetricConfig metricConfig = MetricConfigDescriptor.getInstance().getMetricConfig();
diff --git a/pom.xml b/pom.xml
index 5abd10d608..2840b10274 100644
--- a/pom.xml
+++ b/pom.xml
@@ -918,6 +918,7 @@
</executions>
<configuration>
<configLocation>checkstyle.xml</configLocation>
+ <includeTestSourceDirectory>true</includeTestSourceDirectory>
</configuration>
</plugin>
<!--
diff --git a/server/src/test/java/org/apache/iotdb/db/engine/cache/BloomFilterCacheTest.java b/server/src/test/java/org/apache/iotdb/db/engine/cache/BloomFilterCacheTest.java
index ea52d1723c..21e9d072ce 100644
--- a/server/src/test/java/org/apache/iotdb/db/engine/cache/BloomFilterCacheTest.java
+++ b/server/src/test/java/org/apache/iotdb/db/engine/cache/BloomFilterCacheTest.java
@@ -31,7 +31,10 @@ import org.apache.iotdb.tsfile.write.schema.MeasurementSchema;
import org.apache.iotdb.tsfile.write.schema.Schema;
import org.apache.commons.io.FileUtils;
-import org.junit.*;
+import org.junit.After;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
import java.io.File;
import java.io.IOException;
diff --git a/server/src/test/java/org/apache/iotdb/db/metadata/mnode/MNodeTest.java b/server/src/test/java/org/apache/iotdb/db/metadata/mnode/MNodeTest.java
index af28434b40..4b33592632 100644
--- a/server/src/test/java/org/apache/iotdb/db/metadata/mnode/MNodeTest.java
+++ b/server/src/test/java/org/apache/iotdb/db/metadata/mnode/MNodeTest.java
@@ -28,7 +28,9 @@ import java.util.List;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotSame;
+import static org.junit.Assert.assertSame;
public class MNodeTest {
private static ExecutorService service;
diff --git a/server/src/test/java/org/apache/iotdb/db/metadata/mtree/schemafile/SegmentTest.java b/server/src/test/java/org/apache/iotdb/db/metadata/mtree/schemafile/SegmentTest.java
index 1056d2d717..9bec2f6faf 100644
--- a/server/src/test/java/org/apache/iotdb/db/metadata/mtree/schemafile/SegmentTest.java
+++ b/server/src/test/java/org/apache/iotdb/db/metadata/mtree/schemafile/SegmentTest.java
@@ -20,7 +20,10 @@ package org.apache.iotdb.db.metadata.mtree.schemafile;
import org.apache.iotdb.db.conf.IoTDBDescriptor;
import org.apache.iotdb.db.exception.metadata.MetadataException;
-import org.apache.iotdb.db.metadata.mnode.*;
+import org.apache.iotdb.db.metadata.mnode.EntityMNode;
+import org.apache.iotdb.db.metadata.mnode.IMNode;
+import org.apache.iotdb.db.metadata.mnode.IMeasurementMNode;
+import org.apache.iotdb.db.metadata.mnode.MeasurementMNode;
import org.apache.iotdb.db.metadata.mtree.store.disk.schemafile.ISegment;
import org.apache.iotdb.db.metadata.mtree.store.disk.schemafile.RecordUtils;
import org.apache.iotdb.db.metadata.mtree.store.disk.schemafile.Segment;
diff --git a/server/src/test/java/org/apache/iotdb/db/mpp/operator/TimeJoinOperatorTest.java b/server/src/test/java/org/apache/iotdb/db/mpp/operator/TimeJoinOperatorTest.java
index 276555839e..10581cc3f9 100644
--- a/server/src/test/java/org/apache/iotdb/db/mpp/operator/TimeJoinOperatorTest.java
+++ b/server/src/test/java/org/apache/iotdb/db/mpp/operator/TimeJoinOperatorTest.java
@@ -56,7 +56,9 @@ import java.util.Set;
import java.util.concurrent.ExecutorService;
import static org.apache.iotdb.db.mpp.execution.FragmentInstanceContext.createFragmentInstanceContext;
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
public class TimeJoinOperatorTest {
private static final String TIME_JOIN_OPERATOR_TEST_SG = "root.TimeJoinOperatorTest";
diff --git a/server/src/test/java/org/apache/iotdb/db/mpp/sql/plan/LogicalPlanPrinter.java b/server/src/test/java/org/apache/iotdb/db/mpp/sql/plan/LogicalPlanPrinter.java
index 6992aff0ec..0f1fd73f58 100644
--- a/server/src/test/java/org/apache/iotdb/db/mpp/sql/plan/LogicalPlanPrinter.java
+++ b/server/src/test/java/org/apache/iotdb/db/mpp/sql/plan/LogicalPlanPrinter.java
@@ -21,7 +21,16 @@ package org.apache.iotdb.db.mpp.sql.plan;
import org.apache.iotdb.db.mpp.sql.planner.plan.node.PlanNode;
import org.apache.iotdb.db.mpp.sql.planner.plan.node.PlanVisitor;
-import org.apache.iotdb.db.mpp.sql.planner.plan.node.process.*;
+import org.apache.iotdb.db.mpp.sql.planner.plan.node.process.AggregateNode;
+import org.apache.iotdb.db.mpp.sql.planner.plan.node.process.DeviceMergeNode;
+import org.apache.iotdb.db.mpp.sql.planner.plan.node.process.FillNode;
+import org.apache.iotdb.db.mpp.sql.planner.plan.node.process.FilterNode;
+import org.apache.iotdb.db.mpp.sql.planner.plan.node.process.FilterNullNode;
+import org.apache.iotdb.db.mpp.sql.planner.plan.node.process.GroupByLevelNode;
+import org.apache.iotdb.db.mpp.sql.planner.plan.node.process.LimitNode;
+import org.apache.iotdb.db.mpp.sql.planner.plan.node.process.OffsetNode;
+import org.apache.iotdb.db.mpp.sql.planner.plan.node.process.SortNode;
+import org.apache.iotdb.db.mpp.sql.planner.plan.node.process.TimeJoinNode;
import org.apache.iotdb.db.mpp.sql.planner.plan.node.source.SeriesAggregateScanNode;
import org.apache.iotdb.db.mpp.sql.planner.plan.node.source.SeriesScanNode;
import org.apache.iotdb.tsfile.utils.Pair;
diff --git a/server/src/test/java/org/apache/iotdb/db/protocol/influxdb/sql/InfluxDBLogicalGeneratorTest.java b/server/src/test/java/org/apache/iotdb/db/protocol/influxdb/sql/InfluxDBLogicalGeneratorTest.java
index 276b9d3fd5..c130edaab3 100644
--- a/server/src/test/java/org/apache/iotdb/db/protocol/influxdb/sql/InfluxDBLogicalGeneratorTest.java
+++ b/server/src/test/java/org/apache/iotdb/db/protocol/influxdb/sql/InfluxDBLogicalGeneratorTest.java
@@ -18,7 +18,7 @@
*/
package org.apache.iotdb.db.protocol.influxdb.sql;
-import org.apache.iotdb.db.protocol.influxdb.operator.*;
+import org.apache.iotdb.db.protocol.influxdb.operator.InfluxQueryOperator;
import org.apache.iotdb.db.qp.logical.crud.BasicFunctionOperator;
import org.apache.iotdb.db.qp.logical.crud.FilterOperator;
import org.apache.iotdb.db.qp.logical.crud.WhereComponent;
@@ -29,7 +29,9 @@ import org.junit.Test;
import java.util.List;
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
public class InfluxDBLogicalGeneratorTest {
@Test
diff --git a/server/src/test/java/org/apache/iotdb/db/protocol/mqtt/PayloadFormatManagerTest.java b/server/src/test/java/org/apache/iotdb/db/protocol/mqtt/PayloadFormatManagerTest.java
index 4b66729692..096f5d0d90 100644
--- a/server/src/test/java/org/apache/iotdb/db/protocol/mqtt/PayloadFormatManagerTest.java
+++ b/server/src/test/java/org/apache/iotdb/db/protocol/mqtt/PayloadFormatManagerTest.java
@@ -22,7 +22,7 @@ import org.apache.iotdb.db.utils.EnvironmentUtils;
import org.junit.After;
import org.junit.Test;
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertNotNull;
public class PayloadFormatManagerTest {
@After
diff --git a/server/src/test/java/org/apache/iotdb/db/protocol/mqtt/PublishHandlerTest.java b/server/src/test/java/org/apache/iotdb/db/protocol/mqtt/PublishHandlerTest.java
index 5715a3b61f..f43e3ebf42 100644
--- a/server/src/test/java/org/apache/iotdb/db/protocol/mqtt/PublishHandlerTest.java
+++ b/server/src/test/java/org/apache/iotdb/db/protocol/mqtt/PublishHandlerTest.java
@@ -25,14 +25,24 @@ import io.moquette.interception.messages.InterceptDisconnectMessage;
import io.moquette.interception.messages.InterceptPublishMessage;
import io.netty.buffer.ByteBuf;
import io.netty.buffer.Unpooled;
-import io.netty.handler.codec.mqtt.*;
+import io.netty.handler.codec.mqtt.MqttConnectMessage;
+import io.netty.handler.codec.mqtt.MqttConnectPayload;
+import io.netty.handler.codec.mqtt.MqttFixedHeader;
+import io.netty.handler.codec.mqtt.MqttMessageType;
+import io.netty.handler.codec.mqtt.MqttPublishMessage;
+import io.netty.handler.codec.mqtt.MqttPublishVariableHeader;
+import io.netty.handler.codec.mqtt.MqttQoS;
import org.junit.AfterClass;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;
import java.nio.charset.StandardCharsets;
-import java.sql.*;
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.ResultSet;
+import java.sql.ResultSetMetaData;
+import java.sql.Statement;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.fail;
diff --git a/server/src/test/java/org/apache/iotdb/db/qp/physical/SerializedSizeTest.java b/server/src/test/java/org/apache/iotdb/db/qp/physical/SerializedSizeTest.java
index 0c46a4d679..2e5a636fe1 100644
--- a/server/src/test/java/org/apache/iotdb/db/qp/physical/SerializedSizeTest.java
+++ b/server/src/test/java/org/apache/iotdb/db/qp/physical/SerializedSizeTest.java
@@ -32,7 +32,7 @@ import java.nio.ByteBuffer;
import java.util.ArrayList;
import java.util.List;
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
public class SerializedSizeTest {
private final String devicePath = "root.test_sg.test_d";
diff --git a/server/src/test/java/org/apache/iotdb/db/query/dataset/EngineDataSetWithValueFilterTest.java b/server/src/test/java/org/apache/iotdb/db/query/dataset/EngineDataSetWithValueFilterTest.java
index c6d893e318..550a6a8169 100644
--- a/server/src/test/java/org/apache/iotdb/db/query/dataset/EngineDataSetWithValueFilterTest.java
+++ b/server/src/test/java/org/apache/iotdb/db/query/dataset/EngineDataSetWithValueFilterTest.java
@@ -31,7 +31,10 @@ import org.junit.After;
import org.junit.Before;
import org.junit.Test;
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
public class EngineDataSetWithValueFilterTest {
diff --git a/server/src/test/java/org/apache/iotdb/db/query/udf/datastructure/SerializableBinaryTVListTest.java b/server/src/test/java/org/apache/iotdb/db/query/udf/datastructure/SerializableBinaryTVListTest.java
index 08d2ba0189..1338f27bfb 100644
--- a/server/src/test/java/org/apache/iotdb/db/query/udf/datastructure/SerializableBinaryTVListTest.java
+++ b/server/src/test/java/org/apache/iotdb/db/query/udf/datastructure/SerializableBinaryTVListTest.java
@@ -31,7 +31,8 @@ import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.fail;
public class SerializableBinaryTVListTest extends SerializableTVListTest {
diff --git a/server/src/test/java/org/apache/iotdb/db/query/udf/datastructure/SerializableFloatTVListTest.java b/server/src/test/java/org/apache/iotdb/db/query/udf/datastructure/SerializableFloatTVListTest.java
index d7162f5b1f..346ccbd3af 100644
--- a/server/src/test/java/org/apache/iotdb/db/query/udf/datastructure/SerializableFloatTVListTest.java
+++ b/server/src/test/java/org/apache/iotdb/db/query/udf/datastructure/SerializableFloatTVListTest.java
@@ -30,7 +30,8 @@ import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.fail;
public class SerializableFloatTVListTest extends SerializableTVListTest {
diff --git a/server/src/test/java/org/apache/iotdb/db/query/udf/datastructure/SerializableIntTVListTest.java b/server/src/test/java/org/apache/iotdb/db/query/udf/datastructure/SerializableIntTVListTest.java
index 569ba60bfa..33d9b4c126 100644
--- a/server/src/test/java/org/apache/iotdb/db/query/udf/datastructure/SerializableIntTVListTest.java
+++ b/server/src/test/java/org/apache/iotdb/db/query/udf/datastructure/SerializableIntTVListTest.java
@@ -30,7 +30,8 @@ import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.fail;
public class SerializableIntTVListTest extends SerializableTVListTest {
diff --git a/server/src/test/java/org/apache/iotdb/db/query/udf/datastructure/SerializableLongTVListTest.java b/server/src/test/java/org/apache/iotdb/db/query/udf/datastructure/SerializableLongTVListTest.java
index 1f52786f25..dfc181fb22 100644
--- a/server/src/test/java/org/apache/iotdb/db/query/udf/datastructure/SerializableLongTVListTest.java
+++ b/server/src/test/java/org/apache/iotdb/db/query/udf/datastructure/SerializableLongTVListTest.java
@@ -30,7 +30,8 @@ import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.fail;
public class SerializableLongTVListTest extends SerializableTVListTest {
diff --git a/server/src/test/java/org/apache/iotdb/db/query/valuefilter/RawQueryWithValueFilterTest.java b/server/src/test/java/org/apache/iotdb/db/query/valuefilter/RawQueryWithValueFilterTest.java
index 522518c5ea..3820f30a43 100644
--- a/server/src/test/java/org/apache/iotdb/db/query/valuefilter/RawQueryWithValueFilterTest.java
+++ b/server/src/test/java/org/apache/iotdb/db/query/valuefilter/RawQueryWithValueFilterTest.java
@@ -33,7 +33,9 @@ import org.junit.After;
import org.junit.Before;
import org.junit.Test;
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
public class RawQueryWithValueFilterTest {
diff --git a/server/src/test/java/org/apache/iotdb/db/sync/pipedata/BufferedPipeDataQueueTest.java b/server/src/test/java/org/apache/iotdb/db/sync/pipedata/BufferedPipeDataQueueTest.java
index f2e761f687..4a9b17eafe 100644
--- a/server/src/test/java/org/apache/iotdb/db/sync/pipedata/BufferedPipeDataQueueTest.java
+++ b/server/src/test/java/org/apache/iotdb/db/sync/pipedata/BufferedPipeDataQueueTest.java
@@ -39,7 +39,8 @@ import java.io.FileOutputStream;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
-import java.util.concurrent.*;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
public class BufferedPipeDataQueueTest {
File pipeLogDir =
diff --git a/server/src/test/java/org/apache/iotdb/db/sync/pipedata/PipeDataTest.java b/server/src/test/java/org/apache/iotdb/db/sync/pipedata/PipeDataTest.java
index da1a857d8b..440390f3a4 100644
--- a/server/src/test/java/org/apache/iotdb/db/sync/pipedata/PipeDataTest.java
+++ b/server/src/test/java/org/apache/iotdb/db/sync/pipedata/PipeDataTest.java
@@ -32,7 +32,12 @@ import org.junit.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-import java.io.*;
+import java.io.DataInputStream;
+import java.io.DataOutputStream;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Paths;
diff --git a/server/src/test/java/org/apache/iotdb/db/sync/transport/TransportServiceTest.java b/server/src/test/java/org/apache/iotdb/db/sync/transport/TransportServiceTest.java
index 6e67f47502..e6c7f4b5f3 100644
--- a/server/src/test/java/org/apache/iotdb/db/sync/transport/TransportServiceTest.java
+++ b/server/src/test/java/org/apache/iotdb/db/sync/transport/TransportServiceTest.java
@@ -48,7 +48,10 @@ import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
-import java.io.*;
+import java.io.BufferedInputStream;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileWriter;
import java.net.InetAddress;
import java.security.MessageDigest;
import java.util.ArrayList;
diff --git a/server/src/test/java/org/apache/iotdb/db/tools/TsFileSelfCheckToolTest.java b/server/src/test/java/org/apache/iotdb/db/tools/TsFileSelfCheckToolTest.java
index 8082003fde..be639028b4 100644
--- a/server/src/test/java/org/apache/iotdb/db/tools/TsFileSelfCheckToolTest.java
+++ b/server/src/test/java/org/apache/iotdb/db/tools/TsFileSelfCheckToolTest.java
@@ -39,12 +39,16 @@ import org.junit.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-import java.io.*;
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.IOException;
+import java.io.RandomAccessFile;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.fail;
public class TsFileSelfCheckToolTest {
diff --git a/server/src/test/java/org/apache/iotdb/db/utils/MathQueryDataSetUtilsTest.java b/server/src/test/java/org/apache/iotdb/db/utils/MathQueryDataSetUtilsTest.java
index 1bc824e65e..453305903d 100644
--- a/server/src/test/java/org/apache/iotdb/db/utils/MathQueryDataSetUtilsTest.java
+++ b/server/src/test/java/org/apache/iotdb/db/utils/MathQueryDataSetUtilsTest.java
@@ -21,7 +21,7 @@ package org.apache.iotdb.db.utils;
import org.junit.Test;
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
public class MathQueryDataSetUtilsTest {
diff --git a/server/src/test/java/org/apache/iotdb/db/utils/MemUtilsTest.java b/server/src/test/java/org/apache/iotdb/db/utils/MemUtilsTest.java
index 726726b7db..0a5029f98f 100644
--- a/server/src/test/java/org/apache/iotdb/db/utils/MemUtilsTest.java
+++ b/server/src/test/java/org/apache/iotdb/db/utils/MemUtilsTest.java
@@ -24,7 +24,13 @@ import org.apache.iotdb.db.qp.physical.crud.InsertTabletPlan;
import org.apache.iotdb.tsfile.file.metadata.enums.TSDataType;
import org.apache.iotdb.tsfile.utils.Binary;
import org.apache.iotdb.tsfile.write.record.TSRecord;
-import org.apache.iotdb.tsfile.write.record.datapoint.*;
+import org.apache.iotdb.tsfile.write.record.datapoint.BooleanDataPoint;
+import org.apache.iotdb.tsfile.write.record.datapoint.DataPoint;
+import org.apache.iotdb.tsfile.write.record.datapoint.DoubleDataPoint;
+import org.apache.iotdb.tsfile.write.record.datapoint.FloatDataPoint;
+import org.apache.iotdb.tsfile.write.record.datapoint.IntDataPoint;
+import org.apache.iotdb.tsfile.write.record.datapoint.LongDataPoint;
+import org.apache.iotdb.tsfile.write.record.datapoint.StringDataPoint;
import org.junit.Assert;
import org.junit.Test;
diff --git a/server/src/test/java/org/apache/iotdb/db/wal/DisableWALTest.java b/server/src/test/java/org/apache/iotdb/db/wal/DisableWALTest.java
index 3e0f40cac4..8b9475c77e 100644
--- a/server/src/test/java/org/apache/iotdb/db/wal/DisableWALTest.java
+++ b/server/src/test/java/org/apache/iotdb/db/wal/DisableWALTest.java
@@ -28,7 +28,7 @@ import org.junit.After;
import org.junit.Before;
import org.junit.Test;
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
public class DisableWALTest {
private static final IoTDBConfig config = IoTDBDescriptor.getInstance().getConfig();
diff --git a/server/src/test/java/org/apache/iotdb/db/wal/WALManagerTest.java b/server/src/test/java/org/apache/iotdb/db/wal/WALManagerTest.java
index afd630fb5e..22df787850 100644
--- a/server/src/test/java/org/apache/iotdb/db/wal/WALManagerTest.java
+++ b/server/src/test/java/org/apache/iotdb/db/wal/WALManagerTest.java
@@ -35,7 +35,9 @@ import org.junit.Test;
import java.io.File;
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
public class WALManagerTest {
private static final IoTDBConfig config = IoTDBDescriptor.getInstance().getConfig();
diff --git a/server/src/test/java/org/apache/iotdb/db/wal/buffer/WALBufferCommonTest.java b/server/src/test/java/org/apache/iotdb/db/wal/buffer/WALBufferCommonTest.java
index 9093d2e1be..3821714ca8 100644
--- a/server/src/test/java/org/apache/iotdb/db/wal/buffer/WALBufferCommonTest.java
+++ b/server/src/test/java/org/apache/iotdb/db/wal/buffer/WALBufferCommonTest.java
@@ -43,7 +43,8 @@ import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.fail;
public abstract class WALBufferCommonTest {
protected static final IoTDBConfig config = IoTDBDescriptor.getInstance().getConfig();
diff --git a/server/src/test/java/org/apache/iotdb/db/wal/checkpoint/CheckpointManagerTest.java b/server/src/test/java/org/apache/iotdb/db/wal/checkpoint/CheckpointManagerTest.java
index 1e81582919..91e947c022 100644
--- a/server/src/test/java/org/apache/iotdb/db/wal/checkpoint/CheckpointManagerTest.java
+++ b/server/src/test/java/org/apache/iotdb/db/wal/checkpoint/CheckpointManagerTest.java
@@ -41,7 +41,9 @@ import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
public class CheckpointManagerTest {
private static final String identifier = String.valueOf(Integer.MAX_VALUE);
diff --git a/server/src/test/java/org/apache/iotdb/db/wal/io/CheckpointFileTest.java b/server/src/test/java/org/apache/iotdb/db/wal/io/CheckpointFileTest.java
index 7d2bd6f24e..4fea693fcb 100644
--- a/server/src/test/java/org/apache/iotdb/db/wal/io/CheckpointFileTest.java
+++ b/server/src/test/java/org/apache/iotdb/db/wal/io/CheckpointFileTest.java
@@ -36,7 +36,7 @@ import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
public class CheckpointFileTest {
private final File checkpointFile =
diff --git a/server/src/test/java/org/apache/iotdb/db/wal/io/WALFileTest.java b/server/src/test/java/org/apache/iotdb/db/wal/io/WALFileTest.java
index f9f14788a6..4cae3f6edf 100644
--- a/server/src/test/java/org/apache/iotdb/db/wal/io/WALFileTest.java
+++ b/server/src/test/java/org/apache/iotdb/db/wal/io/WALFileTest.java
@@ -42,7 +42,7 @@ import java.nio.file.Files;
import java.util.ArrayList;
import java.util.List;
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
public class WALFileTest {
private final File walFile = new File(TestConstant.BASE_OUTPUT_PATH.concat("_0.wal"));
diff --git a/server/src/test/java/org/apache/iotdb/db/wal/node/WALFakeNodeTest.java b/server/src/test/java/org/apache/iotdb/db/wal/node/WALFakeNodeTest.java
index e44c098895..22d92e0da5 100644
--- a/server/src/test/java/org/apache/iotdb/db/wal/node/WALFakeNodeTest.java
+++ b/server/src/test/java/org/apache/iotdb/db/wal/node/WALFakeNodeTest.java
@@ -28,7 +28,8 @@ import org.junit.Test;
import java.util.ArrayList;
import java.util.List;
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotEquals;
public class WALFakeNodeTest {
private IWALNode walNode;
diff --git a/server/src/test/java/org/apache/iotdb/db/wal/recover/file/SealedTsFileRecoverPerformerTest.java b/server/src/test/java/org/apache/iotdb/db/wal/recover/file/SealedTsFileRecoverPerformerTest.java
index a103a35eb4..9dbd87ef25 100644
--- a/server/src/test/java/org/apache/iotdb/db/wal/recover/file/SealedTsFileRecoverPerformerTest.java
+++ b/server/src/test/java/org/apache/iotdb/db/wal/recover/file/SealedTsFileRecoverPerformerTest.java
@@ -49,7 +49,10 @@ import java.io.OutputStream;
import java.nio.channels.FileChannel;
import java.util.List;
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
public class SealedTsFileRecoverPerformerTest {
private static final String SG_NAME = "root.recover_sg";
diff --git a/server/src/test/java/org/apache/iotdb/db/wal/recover/file/TsFilePlanRedoerTest.java b/server/src/test/java/org/apache/iotdb/db/wal/recover/file/TsFilePlanRedoerTest.java
index 540c078248..aeec8b4657 100644
--- a/server/src/test/java/org/apache/iotdb/db/wal/recover/file/TsFilePlanRedoerTest.java
+++ b/server/src/test/java/org/apache/iotdb/db/wal/recover/file/TsFilePlanRedoerTest.java
@@ -56,7 +56,9 @@ import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
public class TsFilePlanRedoerTest {
private static final String SG_NAME = "root.recover_sg";
diff --git a/server/src/test/java/org/apache/iotdb/db/wal/recover/file/UnsealedTsFileRecoverPerformerTest.java b/server/src/test/java/org/apache/iotdb/db/wal/recover/file/UnsealedTsFileRecoverPerformerTest.java
index e07ba5c8c3..2027be1e31 100644
--- a/server/src/test/java/org/apache/iotdb/db/wal/recover/file/UnsealedTsFileRecoverPerformerTest.java
+++ b/server/src/test/java/org/apache/iotdb/db/wal/recover/file/UnsealedTsFileRecoverPerformerTest.java
@@ -55,7 +55,10 @@ import java.nio.channels.FileChannel;
import java.util.Collections;
import java.util.List;
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
public class UnsealedTsFileRecoverPerformerTest {
private static final String SG_NAME = "root.recover_sg";
diff --git a/testcontainer/src/test/java/org/apache/iotdb/db/sql/SingleNodeIT.java b/testcontainer/src/test/java/org/apache/iotdb/db/sql/SingleNodeIT.java
index 0f97563d56..a7a977f346 100644
--- a/testcontainer/src/test/java/org/apache/iotdb/db/sql/SingleNodeIT.java
+++ b/testcontainer/src/test/java/org/apache/iotdb/db/sql/SingleNodeIT.java
@@ -21,7 +21,9 @@ package org.apache.iotdb.db.sql;
import org.apache.iotdb.jdbc.Config;
import org.apache.iotdb.session.Session;
-import org.junit.*;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Rule;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.testcontainers.containers.BindMode;
@@ -32,7 +34,9 @@ import org.testcontainers.images.PullPolicy;
import org.testcontainers.utility.DockerImageName;
import java.io.File;
-import java.sql.*;
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.Statement;
// do not add tests here.
// add tests into Cases.java instead.
diff --git a/tsfile/src/test/java/org/apache/iotdb/tsfile/common/block/TsBlockTest.java b/tsfile/src/test/java/org/apache/iotdb/tsfile/common/block/TsBlockTest.java
index fe3a862b2d..75d28596e9 100644
--- a/tsfile/src/test/java/org/apache/iotdb/tsfile/common/block/TsBlockTest.java
+++ b/tsfile/src/test/java/org/apache/iotdb/tsfile/common/block/TsBlockTest.java
@@ -21,7 +21,13 @@ package org.apache.iotdb.tsfile.common.block;
import org.apache.iotdb.tsfile.file.metadata.enums.TSDataType;
import org.apache.iotdb.tsfile.read.common.block.TsBlock;
import org.apache.iotdb.tsfile.read.common.block.TsBlockBuilder;
-import org.apache.iotdb.tsfile.read.common.block.column.*;
+import org.apache.iotdb.tsfile.read.common.block.column.BinaryColumn;
+import org.apache.iotdb.tsfile.read.common.block.column.BooleanColumn;
+import org.apache.iotdb.tsfile.read.common.block.column.DoubleColumn;
+import org.apache.iotdb.tsfile.read.common.block.column.FloatColumn;
+import org.apache.iotdb.tsfile.read.common.block.column.IntColumn;
+import org.apache.iotdb.tsfile.read.common.block.column.LongColumn;
+import org.apache.iotdb.tsfile.read.common.block.column.RunLengthEncodedColumn;
import org.apache.iotdb.tsfile.utils.Binary;
import org.junit.Test;
@@ -29,7 +35,9 @@ import org.junit.Test;
import java.util.Arrays;
import java.util.Collections;
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
public class TsBlockTest {
diff --git a/tsfile/src/test/java/org/apache/iotdb/tsfile/read/common/BatchDataTest.java b/tsfile/src/test/java/org/apache/iotdb/tsfile/read/common/BatchDataTest.java
index 0d41617462..04d9470abd 100644
--- a/tsfile/src/test/java/org/apache/iotdb/tsfile/read/common/BatchDataTest.java
+++ b/tsfile/src/test/java/org/apache/iotdb/tsfile/read/common/BatchDataTest.java
@@ -27,7 +27,9 @@ import org.junit.Test;
import java.io.IOException;
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
public class BatchDataTest {
diff --git a/tsfile/src/test/java/org/apache/iotdb/tsfile/write/writer/RestorableTsFileIOWriterTest.java b/tsfile/src/test/java/org/apache/iotdb/tsfile/write/writer/RestorableTsFileIOWriterTest.java
index 1cc15ba95d..d015ee8175 100644
--- a/tsfile/src/test/java/org/apache/iotdb/tsfile/write/writer/RestorableTsFileIOWriterTest.java
+++ b/tsfile/src/test/java/org/apache/iotdb/tsfile/write/writer/RestorableTsFileIOWriterTest.java
@@ -53,7 +53,10 @@ import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotEquals;
+import static org.junit.Assert.assertNotNull;
@SuppressWarnings("squid:S4042") // Suppress use java.nio.Files#delete warning
public class RestorableTsFileIOWriterTest {