Rename to kernel module (#5849)

* Rename to kernel module

* reverse orchestration change

pom.xml

@@ -33,7 +33,7 @@
         <module>shardingsphere-sql-parser</module>
         <module>shardingsphere-db-protocol</module>
         <module>shardingsphere-infra</module>
-        <module>shardingsphere-kernal</module>
+        <module>shardingsphere-kernel</module>
         
         <module>shardingsphere-jdbc</module>
         <module>shardingsphere-proxy</module>

shardingsphere-jdbc/shardingsphere-jdbc-core/pom.xml

@@ -59,7 +59,7 @@
         </dependency>
         <dependency>
             <groupId>org.apache.shardingsphere</groupId>
-            <artifactId>shardingsphere-kernal-context</artifactId>
+            <artifactId>shardingsphere-kernel-context</artifactId>
             <version>${project.version}</version>
         </dependency>
         <dependency>

shardingsphere-jdbc/shardingsphere-jdbc-core/src/main/java/org/apache/shardingsphere/driver/executor/PreparedStatementExecutor.java

@@ -32,8 +32,8 @@ import org.apache.shardingsphere.infra.metadata.refresh.MetaDataRefreshStrategyF
 import org.apache.shardingsphere.infra.metadata.schema.RuleSchemaMetaDataLoader;
 import org.apache.shardingsphere.infra.rule.DataNodeRoutedRule;
 import org.apache.shardingsphere.infra.rule.ShardingSphereRule;
-import org.apache.shardingsphere.kernal.context.SchemaContext;
-import org.apache.shardingsphere.kernal.context.SchemaContexts;
+import org.apache.shardingsphere.kernel.context.SchemaContext;
+import org.apache.shardingsphere.kernel.context.SchemaContexts;
 import org.apache.shardingsphere.sql.parser.binder.statement.SQLStatementContext;
 
 import javax.sql.DataSource;

shardingsphere-jdbc/shardingsphere-jdbc-core/src/main/java/org/apache/shardingsphere/driver/executor/StatementExecutor.java

@@ -33,8 +33,8 @@ import org.apache.shardingsphere.infra.metadata.refresh.MetaDataRefreshStrategyF
 import org.apache.shardingsphere.infra.metadata.schema.RuleSchemaMetaDataLoader;
 import org.apache.shardingsphere.infra.rule.DataNodeRoutedRule;
 import org.apache.shardingsphere.infra.rule.ShardingSphereRule;
-import org.apache.shardingsphere.kernal.context.SchemaContext;
-import org.apache.shardingsphere.kernal.context.SchemaContexts;
+import org.apache.shardingsphere.kernel.context.SchemaContext;
+import org.apache.shardingsphere.kernel.context.SchemaContexts;
 import org.apache.shardingsphere.sql.parser.binder.statement.SQLStatementContext;
 
 import javax.sql.DataSource;

shardingsphere-jdbc/shardingsphere-jdbc-core/src/main/java/org/apache/shardingsphere/driver/executor/batch/BatchPreparedStatementExecutor.java

@@ -30,7 +30,7 @@ import org.apache.shardingsphere.infra.executor.sql.resourced.jdbc.executor.SQLE
 import org.apache.shardingsphere.infra.executor.sql.resourced.jdbc.executor.impl.DefaultSQLExecutorCallback;
 import org.apache.shardingsphere.infra.rule.DataNodeRoutedRule;
 import org.apache.shardingsphere.infra.rule.ShardingSphereRule;
-import org.apache.shardingsphere.kernal.context.SchemaContexts;
+import org.apache.shardingsphere.kernel.context.SchemaContexts;
 import org.apache.shardingsphere.sql.parser.binder.statement.SQLStatementContext;
 
 import java.sql.SQLException;

shardingsphere-jdbc/shardingsphere-jdbc-core/src/main/java/org/apache/shardingsphere/driver/jdbc/adapter/AbstractConnectionAdapter.java

@@ -28,7 +28,7 @@ import org.apache.shardingsphere.infra.executor.sql.resourced.jdbc.connection.JD
 import org.apache.shardingsphere.infra.executor.sql.resourced.jdbc.group.StatementOption;
 import org.apache.shardingsphere.infra.hook.RootInvokeHook;
 import org.apache.shardingsphere.infra.hook.SPIRootInvokeHook;
-import org.apache.shardingsphere.kernal.context.SchemaContexts;
+import org.apache.shardingsphere.kernel.context.SchemaContexts;
 import org.apache.shardingsphere.masterslave.route.engine.impl.MasterVisitedManager;
 import org.apache.shardingsphere.transaction.core.TransactionTypeHolder;
 

shardingsphere-jdbc/shardingsphere-jdbc-core/src/main/java/org/apache/shardingsphere/driver/jdbc/adapter/AdaptedDatabaseMetaData.java

@@ -18,7 +18,7 @@
 package org.apache.shardingsphere.driver.jdbc.adapter;
 
 import lombok.RequiredArgsConstructor;
-import org.apache.shardingsphere.kernal.context.runtime.CachedDatabaseMetaData;
+import org.apache.shardingsphere.kernel.context.runtime.CachedDatabaseMetaData;
 
 import java.sql.DatabaseMetaData;
 import java.sql.RowIdLifetime;

shardingsphere-jdbc/shardingsphere-jdbc-core/src/main/java/org/apache/shardingsphere/driver/jdbc/core/connection/ShardingSphereConnection.java

@@ -22,7 +22,7 @@ import org.apache.shardingsphere.driver.jdbc.adapter.AbstractConnectionAdapter;
 import org.apache.shardingsphere.driver.jdbc.core.datasource.metadata.ShardingSphereDatabaseMetaData;
 import org.apache.shardingsphere.driver.jdbc.core.statement.ShardingSpherePreparedStatement;
 import org.apache.shardingsphere.driver.jdbc.core.statement.ShardingSphereStatement;
-import org.apache.shardingsphere.kernal.context.SchemaContexts;
+import org.apache.shardingsphere.kernel.context.SchemaContexts;
 import org.apache.shardingsphere.transaction.core.TransactionType;
 import org.apache.shardingsphere.transaction.spi.ShardingTransactionManager;
 

shardingsphere-jdbc/shardingsphere-jdbc-core/src/main/java/org/apache/shardingsphere/driver/jdbc/core/datasource/ShardingSphereDataSource.java

@@ -27,8 +27,8 @@ import org.apache.shardingsphere.infra.config.RuleConfiguration;
 import org.apache.shardingsphere.infra.database.DefaultSchema;
 import org.apache.shardingsphere.infra.database.type.DatabaseType;
 import org.apache.shardingsphere.infra.database.type.DatabaseTypes;
-import org.apache.shardingsphere.kernal.context.SchemaContexts;
-import org.apache.shardingsphere.kernal.context.SchemaContextsBuilder;
+import org.apache.shardingsphere.kernel.context.SchemaContexts;
+import org.apache.shardingsphere.kernel.context.SchemaContextsBuilder;
 import org.apache.shardingsphere.transaction.core.TransactionTypeHolder;
 
 import javax.sql.DataSource;

shardingsphere-jdbc/shardingsphere-jdbc-core/src/main/java/org/apache/shardingsphere/driver/jdbc/core/statement/ShardingSpherePreparedStatement.java

@@ -52,8 +52,8 @@ import org.apache.shardingsphere.infra.rewrite.engine.result.SQLRewriteResult;
 import org.apache.shardingsphere.infra.route.DataNodeRouter;
 import org.apache.shardingsphere.infra.route.context.RouteContext;
 import org.apache.shardingsphere.infra.rule.DataNodeRoutedRule;
-import org.apache.shardingsphere.kernal.context.SchemaContext;
-import org.apache.shardingsphere.kernal.context.SchemaContexts;
+import org.apache.shardingsphere.kernel.context.SchemaContext;
+import org.apache.shardingsphere.kernel.context.SchemaContexts;
 import org.apache.shardingsphere.sql.parser.binder.segment.insert.keygen.GeneratedKeyContext;
 import org.apache.shardingsphere.sql.parser.binder.statement.dml.InsertStatementContext;
 import org.apache.shardingsphere.sql.parser.binder.statement.dml.SelectStatementContext;

shardingsphere-jdbc/shardingsphere-jdbc-core/src/main/java/org/apache/shardingsphere/driver/jdbc/core/statement/ShardingSphereStatement.java

@@ -50,8 +50,8 @@ import org.apache.shardingsphere.infra.rewrite.engine.result.SQLRewriteResult;
 import org.apache.shardingsphere.infra.route.DataNodeRouter;
 import org.apache.shardingsphere.infra.route.context.RouteContext;
 import org.apache.shardingsphere.infra.rule.DataNodeRoutedRule;
-import org.apache.shardingsphere.kernal.context.SchemaContext;
-import org.apache.shardingsphere.kernal.context.SchemaContexts;
+import org.apache.shardingsphere.kernel.context.SchemaContext;
+import org.apache.shardingsphere.kernel.context.SchemaContexts;
 import org.apache.shardingsphere.sql.parser.binder.segment.insert.keygen.GeneratedKeyContext;
 import org.apache.shardingsphere.sql.parser.binder.statement.dml.InsertStatementContext;
 import org.apache.shardingsphere.sql.parser.binder.statement.dml.SelectStatementContext;

shardingsphere-jdbc/shardingsphere-jdbc-core/src/test/java/org/apache/shardingsphere/driver/executor/AbstractBaseExecutorTest.java

@@ -25,10 +25,10 @@ import org.apache.shardingsphere.infra.config.properties.ConfigurationPropertyKe
 import org.apache.shardingsphere.infra.database.type.DatabaseTypes;
 import org.apache.shardingsphere.infra.executor.kernel.ExecutorKernel;
 import org.apache.shardingsphere.infra.executor.sql.resourced.jdbc.executor.ExecutorExceptionHandler;
-import org.apache.shardingsphere.kernal.context.SchemaContext;
-import org.apache.shardingsphere.kernal.context.SchemaContexts;
-import org.apache.shardingsphere.kernal.context.schema.ShardingSphereSchema;
-import org.apache.shardingsphere.kernal.context.runtime.RuntimeContext;
+import org.apache.shardingsphere.kernel.context.SchemaContext;
+import org.apache.shardingsphere.kernel.context.SchemaContexts;
+import org.apache.shardingsphere.kernel.context.schema.ShardingSphereSchema;
+import org.apache.shardingsphere.kernel.context.runtime.RuntimeContext;
 import org.apache.shardingsphere.sharding.rule.ShardingRule;
 import org.apache.shardingsphere.sql.parser.binder.segment.table.TablesContext;
 import org.apache.shardingsphere.sql.parser.binder.statement.SQLStatementContext;

shardingsphere-jdbc/shardingsphere-jdbc-core/src/test/java/org/apache/shardingsphere/driver/jdbc/core/connection/ShardingSphereConnectionTest.java

@@ -20,10 +20,10 @@ package org.apache.shardingsphere.driver.jdbc.core.connection;
 import org.apache.shardingsphere.driver.jdbc.core.fixture.BASEShardingTransactionManagerFixture;
 import org.apache.shardingsphere.driver.jdbc.core.fixture.XAShardingTransactionManagerFixture;
 import org.apache.shardingsphere.infra.database.type.DatabaseTypes;
-import org.apache.shardingsphere.kernal.context.SchemaContext;
-import org.apache.shardingsphere.kernal.context.SchemaContexts;
-import org.apache.shardingsphere.kernal.context.schema.ShardingSphereSchema;
-import org.apache.shardingsphere.kernal.context.runtime.RuntimeContext;
+import org.apache.shardingsphere.kernel.context.SchemaContext;
+import org.apache.shardingsphere.kernel.context.SchemaContexts;
+import org.apache.shardingsphere.kernel.context.schema.ShardingSphereSchema;
+import org.apache.shardingsphere.kernel.context.runtime.RuntimeContext;
 import org.apache.shardingsphere.sharding.api.config.ShardingRuleConfiguration;
 import org.apache.shardingsphere.sharding.api.config.TableRuleConfiguration;
 import org.apache.shardingsphere.transaction.ShardingTransactionManagerEngine;

shardingsphere-jdbc/shardingsphere-jdbc-core/src/test/java/org/apache/shardingsphere/driver/jdbc/core/datasource/metadata/ShardingSphereDatabaseMetaDataTest.java

@@ -20,11 +20,11 @@ package org.apache.shardingsphere.driver.jdbc.core.datasource.metadata;
 import com.google.common.collect.LinkedHashMultimap;
 import org.apache.shardingsphere.driver.jdbc.core.connection.ShardingSphereConnection;
 import org.apache.shardingsphere.driver.jdbc.core.resultset.DatabaseMetaDataResultSet;
-import org.apache.shardingsphere.kernal.context.SchemaContext;
-import org.apache.shardingsphere.kernal.context.SchemaContexts;
-import org.apache.shardingsphere.kernal.context.schema.ShardingSphereSchema;
-import org.apache.shardingsphere.kernal.context.runtime.CachedDatabaseMetaData;
-import org.apache.shardingsphere.kernal.context.runtime.RuntimeContext;
+import org.apache.shardingsphere.kernel.context.SchemaContext;
+import org.apache.shardingsphere.kernel.context.SchemaContexts;
+import org.apache.shardingsphere.kernel.context.schema.ShardingSphereSchema;
+import org.apache.shardingsphere.kernel.context.runtime.CachedDatabaseMetaData;
+import org.apache.shardingsphere.kernel.context.runtime.RuntimeContext;
 import org.apache.shardingsphere.sharding.api.config.ShardingRuleConfiguration;
 import org.apache.shardingsphere.sharding.api.config.TableRuleConfiguration;
 import org.apache.shardingsphere.sharding.rule.ShardingRule;

shardingsphere-jdbc/shardingsphere-jdbc-core/src/test/java/org/apache/shardingsphere/driver/jdbc/core/resultset/ShardingSphereResultSetTest.java

@@ -23,7 +23,7 @@ import org.apache.shardingsphere.driver.jdbc.core.statement.ShardingSphereStatem
 import org.apache.shardingsphere.infra.config.properties.ConfigurationProperties;
 import org.apache.shardingsphere.infra.executor.sql.context.ExecutionContext;
 import org.apache.shardingsphere.infra.merge.result.MergedResult;
-import org.apache.shardingsphere.kernal.context.SchemaContexts;
+import org.apache.shardingsphere.kernel.context.SchemaContexts;
 import org.apache.shardingsphere.sql.parser.binder.segment.table.TablesContext;
 import org.apache.shardingsphere.sql.parser.binder.statement.SQLStatementContext;
 import org.junit.Before;

shardingsphere-jdbc/shardingsphere-jdbc-orchestration/src/main/java/org/apache/shardingsphere/driver/orchestration/internal/datasource/OrchestrationShardingSphereDataSource.java

@@ -32,9 +32,9 @@ import org.apache.shardingsphere.infra.metadata.schema.RuleSchemaMetaData;
 import org.apache.shardingsphere.infra.rule.ShardingSphereRule;
 import org.apache.shardingsphere.infra.rule.StatusContainedRule;
 import org.apache.shardingsphere.infra.rule.event.impl.DataSourceNameDisabledEvent;
-import org.apache.shardingsphere.kernal.context.SchemaContext;
-import org.apache.shardingsphere.kernal.context.SchemaContexts;
-import org.apache.shardingsphere.kernal.context.schema.ShardingSphereSchema;
+import org.apache.shardingsphere.kernel.context.SchemaContext;
+import org.apache.shardingsphere.kernel.context.SchemaContexts;
+import org.apache.shardingsphere.kernel.context.schema.ShardingSphereSchema;
 import org.apache.shardingsphere.orchestration.center.config.OrchestrationConfiguration;
 import org.apache.shardingsphere.orchestration.core.common.event.DataSourceChangedEvent;
 import org.apache.shardingsphere.orchestration.core.common.event.PropertiesChangedEvent;

shardingsphere-jdbc/shardingsphere-jdbc-spring/shardingsphere-jdbc-core-spring/shardingsphere-jdbc-core-spring-boot-starter/src/test/java/org/apache/shardingsphere/spring/boot/type/SpringBootShardingTest.java

@@ -22,7 +22,7 @@ import org.apache.shardingsphere.driver.jdbc.core.datasource.ShardingSphereDataS
 import org.apache.shardingsphere.infra.config.properties.ConfigurationProperties;
 import org.apache.shardingsphere.infra.config.properties.ConfigurationPropertyKey;
 import org.apache.shardingsphere.infra.datanode.DataNode;
-import org.apache.shardingsphere.kernal.context.SchemaContexts;
+import org.apache.shardingsphere.kernel.context.SchemaContexts;
 import org.apache.shardingsphere.sharding.rule.ShardingRule;
 import org.apache.shardingsphere.sharding.rule.TableRule;
 import org.apache.shardingsphere.sharding.strategy.route.standard.StandardShardingStrategy;

shardingsphere-jdbc/shardingsphere-jdbc-spring/shardingsphere-jdbc-core-spring/shardingsphere-jdbc-core-spring-namespace/src/test/java/org/apache/shardingsphere/spring/AbstractSpringJUnitTest.java

@@ -24,7 +24,7 @@ import org.apache.shardingsphere.driver.jdbc.core.datasource.ShardingSphereDataS
 import org.apache.shardingsphere.infra.config.RuleConfiguration;
 import org.apache.shardingsphere.infra.database.DefaultSchema;
 import org.apache.shardingsphere.infra.database.type.DatabaseType;
-import org.apache.shardingsphere.kernal.context.SchemaContextsBuilder;
+import org.apache.shardingsphere.kernel.context.SchemaContextsBuilder;
 import org.h2.tools.RunScript;
 import org.junit.Before;
 import org.springframework.test.context.TestExecutionListeners;

shardingsphere-jdbc/shardingsphere-jdbc-spring/shardingsphere-jdbc-core-spring/shardingsphere-jdbc-core-spring-namespace/src/test/java/org/apache/shardingsphere/spring/GenerateKeyJUnitTest.java

@@ -18,7 +18,7 @@
 package org.apache.shardingsphere.spring;
 
 import org.apache.shardingsphere.driver.jdbc.core.datasource.ShardingSphereDataSource;
-import org.apache.shardingsphere.kernal.context.SchemaContexts;
+import org.apache.shardingsphere.kernel.context.SchemaContexts;
 import org.apache.shardingsphere.sharding.rule.ShardingRule;
 import org.apache.shardingsphere.sharding.rule.TableRule;
 import org.apache.shardingsphere.sharding.spi.keygen.KeyGenerateAlgorithm;

shardingsphere-jdbc/shardingsphere-jdbc-spring/shardingsphere-jdbc-core-spring/shardingsphere-jdbc-core-spring-namespace/src/test/java/org/apache/shardingsphere/spring/ShardingNamespaceTest.java

@@ -23,7 +23,7 @@ import org.apache.shardingsphere.infra.config.properties.ConfigurationProperties
 import org.apache.shardingsphere.infra.config.properties.ConfigurationPropertyKey;
 import org.apache.shardingsphere.infra.datanode.DataNode;
 import org.apache.shardingsphere.infra.rule.ShardingSphereRule;
-import org.apache.shardingsphere.kernal.context.SchemaContexts;
+import org.apache.shardingsphere.kernel.context.SchemaContexts;
 import org.apache.shardingsphere.sharding.api.config.strategy.ComplexShardingStrategyConfiguration;
 import org.apache.shardingsphere.sharding.api.config.strategy.HintShardingStrategyConfiguration;
 import org.apache.shardingsphere.sharding.api.config.strategy.NoneShardingStrategyConfiguration;

shardingsphere-jdbc/shardingsphere-jdbc-spring/shardingsphere-jdbc-orchestration-spring/shardingsphere-jdbc-orchestration-spring-boot-starter/src/test/java/org/apache/shardingsphere/spring/boot/orchestration/type/OrchestrationSpringBootRegistryShardingTest.java

@@ -26,7 +26,7 @@ import org.apache.shardingsphere.spring.boot.orchestration.util.EmbedTestingServ
 import org.apache.shardingsphere.infra.config.properties.ConfigurationProperties;
 import org.apache.shardingsphere.infra.config.properties.ConfigurationPropertyKey;
 import org.apache.shardingsphere.infra.datanode.DataNode;
-import org.apache.shardingsphere.kernal.context.SchemaContexts;
+import org.apache.shardingsphere.kernel.context.SchemaContexts;
 import org.apache.shardingsphere.sharding.rule.ShardingRule;
 import org.apache.shardingsphere.sharding.rule.TableRule;
 import org.apache.shardingsphere.sharding.strategy.route.standard.StandardShardingStrategy;

shardingsphere-jdbc/shardingsphere-jdbc-spring/shardingsphere-jdbc-orchestration-spring/shardingsphere-jdbc-orchestration-spring-boot-starter/src/test/java/org/apache/shardingsphere/spring/boot/orchestration/type/OrchestrationSpringBootShardingTest.java

@@ -25,7 +25,7 @@ import org.apache.shardingsphere.spring.boot.orchestration.util.EmbedTestingServ
 import org.apache.shardingsphere.infra.config.properties.ConfigurationProperties;
 import org.apache.shardingsphere.infra.config.properties.ConfigurationPropertyKey;
 import org.apache.shardingsphere.infra.datanode.DataNode;
-import org.apache.shardingsphere.kernal.context.SchemaContexts;
+import org.apache.shardingsphere.kernel.context.SchemaContexts;
 import org.apache.shardingsphere.sharding.rule.ShardingRule;
 import org.apache.shardingsphere.sharding.rule.TableRule;
 import org.apache.shardingsphere.sharding.strategy.route.standard.StandardShardingStrategy;

shardingsphere-kernal/pom.xml → shardingsphere-kernel/pom.xml

@@ -25,11 +25,11 @@
         <groupId>org.apache.shardingsphere</groupId>
         <version>5.0.0-RC1-SNAPSHOT</version>
     </parent>
-    <artifactId>shardingsphere-kernal</artifactId>
+    <artifactId>shardingsphere-kernel</artifactId>
     <name>${project.artifactId}</name>
     <packaging>pom</packaging>
     
     <modules>
-        <module>shardingsphere-kernal-context</module>
+        <module>shardingsphere-kernel-context</module>
     </modules>
 </project>

shardingsphere-kernal/shardingsphere-kernal-context/pom.xml → shardingsphere-kernel/shardingsphere-kernel-context/pom.xml

@@ -21,11 +21,11 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <parent>
-        <artifactId>shardingsphere-kernal</artifactId>
+        <artifactId>shardingsphere-kernel</artifactId>
         <groupId>org.apache.shardingsphere</groupId>
         <version>5.0.0-RC1-SNAPSHOT</version>
     </parent>
-    <artifactId>shardingsphere-kernal-context</artifactId>
+    <artifactId>shardingsphere-kernel-context</artifactId>
     <name>${project.artifactId}</name>
     
     <dependencies>

shardingsphere-kernal/shardingsphere-kernal-context/src/main/java/org/apache/shardingsphere/kernal/context/SchemaContext.java → shardingsphere-kernel/shardingsphere-kernel-context/src/main/java/org/apache/shardingsphere/kernel/context/SchemaContext.java

@@ -15,11 +15,11 @@
  * limitations under the License.
  */
 
-package org.apache.shardingsphere.kernal.context;
+package org.apache.shardingsphere.kernel.context;
 
 import lombok.Getter;
-import org.apache.shardingsphere.kernal.context.runtime.RuntimeContext;
-import org.apache.shardingsphere.kernal.context.schema.ShardingSphereSchema;
+import org.apache.shardingsphere.kernel.context.runtime.RuntimeContext;
+import org.apache.shardingsphere.kernel.context.schema.ShardingSphereSchema;
 
 @Getter
 public final class SchemaContext {

shardingsphere-kernal/shardingsphere-kernal-context/src/main/java/org/apache/shardingsphere/kernal/context/SchemaContexts.java → shardingsphere-kernel/shardingsphere-kernel-context/src/main/java/org/apache/shardingsphere/kernel/context/SchemaContexts.java

@@ -15,7 +15,7 @@
  * limitations under the License.
  */
 
-package org.apache.shardingsphere.kernal.context;
+package org.apache.shardingsphere.kernel.context;
 
 import lombok.Getter;
 import org.apache.shardingsphere.infra.auth.Authentication;

shardingsphere-kernal/shardingsphere-kernal-context/src/main/java/org/apache/shardingsphere/kernal/context/SchemaContextsBuilder.java → shardingsphere-kernel/shardingsphere-kernel-context/src/main/java/org/apache/shardingsphere/kernel/context/SchemaContextsBuilder.java

@@ -15,7 +15,7 @@
  * limitations under the License.
  */
 
-package org.apache.shardingsphere.kernal.context;
+package org.apache.shardingsphere.kernel.context;
 
 import lombok.extern.slf4j.Slf4j;
 import org.apache.shardingsphere.infra.auth.Authentication;
@@ -33,10 +33,10 @@ import org.apache.shardingsphere.infra.metadata.schema.RuleSchemaMetaData;
 import org.apache.shardingsphere.infra.metadata.schema.RuleSchemaMetaDataLoader;
 import org.apache.shardingsphere.infra.rule.ShardingSphereRule;
 import org.apache.shardingsphere.infra.rule.ShardingSphereRulesBuilder;
-import org.apache.shardingsphere.kernal.context.runtime.CachedDatabaseMetaData;
-import org.apache.shardingsphere.kernal.context.runtime.RuntimeContext;
-import org.apache.shardingsphere.kernal.context.schema.DataSourceParameter;
-import org.apache.shardingsphere.kernal.context.schema.ShardingSphereSchema;
+import org.apache.shardingsphere.kernel.context.runtime.CachedDatabaseMetaData;
+import org.apache.shardingsphere.kernel.context.runtime.RuntimeContext;
+import org.apache.shardingsphere.kernel.context.schema.DataSourceParameter;
+import org.apache.shardingsphere.kernel.context.schema.ShardingSphereSchema;
 import org.apache.shardingsphere.sql.parser.SQLParserEngineFactory;
 import org.apache.shardingsphere.transaction.ShardingTransactionManagerEngine;
 

shardingsphere-kernal/shardingsphere-kernal-context/src/main/java/org/apache/shardingsphere/kernal/context/runtime/CachedDatabaseMetaData.java → shardingsphere-kernel/shardingsphere-kernel-context/src/main/java/org/apache/shardingsphere/kernel/context/runtime/CachedDatabaseMetaData.java

@@ -15,7 +15,7 @@
  * limitations under the License.
  */
 
-package org.apache.shardingsphere.kernal.context.runtime;
+package org.apache.shardingsphere.kernel.context.runtime;
 
 import lombok.Getter;
 

shardingsphere-kernal/shardingsphere-kernal-context/src/main/java/org/apache/shardingsphere/kernal/context/runtime/RuntimeContext.java → shardingsphere-kernel/shardingsphere-kernel-context/src/main/java/org/apache/shardingsphere/kernel/context/runtime/RuntimeContext.java

@@ -15,7 +15,7 @@
  * limitations under the License.
  */
 
-package org.apache.shardingsphere.kernal.context.runtime;
+package org.apache.shardingsphere.kernel.context.runtime;
 
 import lombok.Getter;
 import org.apache.shardingsphere.infra.executor.kernel.ExecutorKernel;

shardingsphere-kernal/shardingsphere-kernal-context/src/main/java/org/apache/shardingsphere/kernal/context/schema/DataSourceParameter.java → shardingsphere-kernel/shardingsphere-kernel-context/src/main/java/org/apache/shardingsphere/kernel/context/schema/DataSourceParameter.java

@@ -15,7 +15,7 @@
  * limitations under the License.
  */
 
-package org.apache.shardingsphere.kernal.context.schema;
+package org.apache.shardingsphere.kernel.context.schema;
 
 import lombok.EqualsAndHashCode;
 import lombok.Getter;

shardingsphere-kernal/shardingsphere-kernal-context/src/main/java/org/apache/shardingsphere/kernal/context/schema/ShardingSphereSchema.java → shardingsphere-kernel/shardingsphere-kernel-context/src/main/java/org/apache/shardingsphere/kernel/context/schema/ShardingSphereSchema.java

@@ -15,7 +15,7 @@
  * limitations under the License.
  */
 
-package org.apache.shardingsphere.kernal.context.schema;
+package org.apache.shardingsphere.kernel.context.schema;
 
 import lombok.Getter;
 import org.apache.shardingsphere.infra.config.RuleConfiguration;

shardingsphere-proxy/shardingsphere-proxy-backend/pom.xml

@@ -59,7 +59,7 @@
         </dependency>
         <dependency>
             <groupId>org.apache.shardingsphere</groupId>
-            <artifactId>shardingsphere-kernal-context</artifactId>
+            <artifactId>shardingsphere-kernel-context</artifactId>
             <version>${project.version}</version>
         </dependency>
         <dependency>

shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/cluster/HeartbeatHandler.java

@@ -23,7 +23,7 @@ import org.apache.shardingsphere.cluster.configuration.config.HeartbeatConfigura
 import org.apache.shardingsphere.cluster.facade.ClusterFacade;
 import org.apache.shardingsphere.cluster.heartbeat.response.HeartbeatResponse;
 import org.apache.shardingsphere.cluster.heartbeat.response.HeartbeatResult;
-import org.apache.shardingsphere.kernal.context.SchemaContext;
+import org.apache.shardingsphere.kernel.context.SchemaContext;
 
 import java.util.ArrayList;
 import java.util.Collection;

shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/communication/DatabaseCommunicationEngineFactory.java

@@ -19,7 +19,7 @@ package org.apache.shardingsphere.proxy.backend.communication;
 
 import lombok.AccessLevel;
 import lombok.NoArgsConstructor;
-import org.apache.shardingsphere.kernal.context.SchemaContext;
+import org.apache.shardingsphere.kernel.context.SchemaContext;
 import org.apache.shardingsphere.proxy.backend.communication.jdbc.JDBCDatabaseCommunicationEngine;
 import org.apache.shardingsphere.proxy.backend.communication.jdbc.connection.BackendConnection;
 import org.apache.shardingsphere.proxy.backend.communication.jdbc.execute.JDBCExecuteEngine;

shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/communication/jdbc/JDBCDatabaseCommunicationEngine.java

@@ -29,7 +29,7 @@ import org.apache.shardingsphere.infra.metadata.refresh.MetaDataRefreshStrategy;
 import org.apache.shardingsphere.infra.metadata.refresh.MetaDataRefreshStrategyFactory;
 import org.apache.shardingsphere.infra.metadata.schema.RuleSchemaMetaDataLoader;
 import org.apache.shardingsphere.infra.rule.DataNodeRoutedRule;
-import org.apache.shardingsphere.kernal.context.SchemaContext;
+import org.apache.shardingsphere.kernel.context.SchemaContext;
 import org.apache.shardingsphere.orchestration.core.facade.ShardingOrchestrationFacade;
 import org.apache.shardingsphere.proxy.backend.communication.DatabaseCommunicationEngine;
 import org.apache.shardingsphere.proxy.backend.communication.jdbc.connection.BackendConnection;

shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/communication/jdbc/connection/BackendConnection.java

@@ -30,7 +30,7 @@ import org.apache.shardingsphere.infra.exception.ShardingSphereException;
 import org.apache.shardingsphere.infra.executor.sql.ConnectionMode;
 import org.apache.shardingsphere.infra.executor.sql.resourced.jdbc.connection.JDBCExecutionConnection;
 import org.apache.shardingsphere.infra.executor.sql.resourced.jdbc.group.StatementOption;
-import org.apache.shardingsphere.kernal.context.SchemaContext;
+import org.apache.shardingsphere.kernel.context.SchemaContext;
 import org.apache.shardingsphere.masterslave.route.engine.impl.MasterVisitedManager;
 import org.apache.shardingsphere.proxy.backend.schema.ProxySchemaContexts;
 import org.apache.shardingsphere.transaction.core.TransactionType;

shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/communication/jdbc/datasource/JDBCBackendDataSourceFactory.java

@@ -17,7 +17,7 @@
 
 package org.apache.shardingsphere.proxy.backend.communication.jdbc.datasource;
 
-import org.apache.shardingsphere.kernal.context.schema.DataSourceParameter;
+import org.apache.shardingsphere.kernel.context.schema.DataSourceParameter;
 
 import javax.sql.DataSource;
 

shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/communication/jdbc/datasource/JDBCRawBackendDataSourceFactory.java

@@ -22,7 +22,7 @@ import com.zaxxer.hikari.HikariDataSource;
 import lombok.AccessLevel;
 import lombok.NoArgsConstructor;
 import org.apache.shardingsphere.infra.exception.ShardingSphereException;
-import org.apache.shardingsphere.kernal.context.schema.DataSourceParameter;
+import org.apache.shardingsphere.kernel.context.schema.DataSourceParameter;
 import org.apache.shardingsphere.proxy.backend.communication.jdbc.recognizer.JDBCDriverURLRecognizerEngine;
 
 import javax.sql.DataSource;

shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/communication/jdbc/wrapper/PreparedStatementExecutorWrapper.java

@@ -31,7 +31,7 @@ import org.apache.shardingsphere.infra.rewrite.engine.result.SQLRewriteResult;
 import org.apache.shardingsphere.infra.route.DataNodeRouter;
 import org.apache.shardingsphere.infra.route.context.RouteContext;
 import org.apache.shardingsphere.infra.rule.ShardingSphereRule;
-import org.apache.shardingsphere.kernal.context.SchemaContext;
+import org.apache.shardingsphere.kernel.context.SchemaContext;
 import org.apache.shardingsphere.proxy.backend.communication.jdbc.connection.BackendConnection;
 import org.apache.shardingsphere.proxy.backend.schema.ProxySchemaContexts;
 import org.apache.shardingsphere.sql.parser.binder.statement.CommonSQLStatementContext;

shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/communication/jdbc/wrapper/StatementExecutorWrapper.java

@@ -31,7 +31,7 @@ import org.apache.shardingsphere.infra.rewrite.engine.result.SQLRewriteResult;
 import org.apache.shardingsphere.infra.route.DataNodeRouter;
 import org.apache.shardingsphere.infra.route.context.RouteContext;
 import org.apache.shardingsphere.infra.rule.ShardingSphereRule;
-import org.apache.shardingsphere.kernal.context.SchemaContext;
+import org.apache.shardingsphere.kernel.context.SchemaContext;
 import org.apache.shardingsphere.proxy.backend.communication.jdbc.connection.BackendConnection;
 import org.apache.shardingsphere.proxy.backend.schema.ProxySchemaContexts;
 import org.apache.shardingsphere.sql.parser.binder.statement.CommonSQLStatementContext;

shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/response/query/QueryHeaderBuilder.java

@@ -21,7 +21,7 @@ import lombok.AccessLevel;
 import lombok.NoArgsConstructor;
 import org.apache.shardingsphere.infra.executor.sql.raw.execute.result.query.QueryHeader;
 import org.apache.shardingsphere.infra.rule.DataNodeRoutedRule;
-import org.apache.shardingsphere.kernal.context.SchemaContext;
+import org.apache.shardingsphere.kernel.context.SchemaContext;
 import org.apache.shardingsphere.sql.parser.binder.metadata.table.TableMetaData;
 import org.apache.shardingsphere.sql.parser.binder.segment.select.projection.Projection;
 import org.apache.shardingsphere.sql.parser.binder.segment.select.projection.ProjectionsContext;

shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/schema/ProxySchemaContexts.java

@@ -39,12 +39,12 @@ import org.apache.shardingsphere.infra.rule.ShardingSphereRule;
 import org.apache.shardingsphere.infra.rule.ShardingSphereRulesBuilder;
 import org.apache.shardingsphere.infra.rule.StatusContainedRule;
 import org.apache.shardingsphere.infra.rule.event.impl.DataSourceNameDisabledEvent;
-import org.apache.shardingsphere.kernal.context.SchemaContext;
-import org.apache.shardingsphere.kernal.context.SchemaContexts;
-import org.apache.shardingsphere.kernal.context.SchemaContextsBuilder;
-import org.apache.shardingsphere.kernal.context.runtime.RuntimeContext;
-import org.apache.shardingsphere.kernal.context.schema.DataSourceParameter;
-import org.apache.shardingsphere.kernal.context.schema.ShardingSphereSchema;
+import org.apache.shardingsphere.kernel.context.SchemaContext;
+import org.apache.shardingsphere.kernel.context.SchemaContexts;
+import org.apache.shardingsphere.kernel.context.SchemaContextsBuilder;
+import org.apache.shardingsphere.kernel.context.runtime.RuntimeContext;
+import org.apache.shardingsphere.kernel.context.schema.DataSourceParameter;
+import org.apache.shardingsphere.kernel.context.schema.ShardingSphereSchema;
 import org.apache.shardingsphere.orchestration.core.common.event.AuthenticationChangedEvent;
 import org.apache.shardingsphere.orchestration.core.common.event.DataSourceChangedEvent;
 import org.apache.shardingsphere.orchestration.core.common.event.PropertiesChangedEvent;

shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/util/DataSourceConverter.java

@@ -21,7 +21,7 @@ import com.zaxxer.hikari.HikariDataSource;
 import lombok.AccessLevel;
 import lombok.NoArgsConstructor;
 import org.apache.shardingsphere.infra.config.DataSourceConfiguration;
-import org.apache.shardingsphere.kernal.context.schema.DataSourceParameter;
+import org.apache.shardingsphere.kernel.context.schema.DataSourceParameter;
 
 import java.lang.reflect.Field;
 import java.util.LinkedHashMap;

shardingsphere-proxy/shardingsphere-proxy-backend/src/test/java/org/apache/shardingsphere/proxy/backend/TextProtocolBackendHandlerFactoryTest.java

@@ -19,8 +19,8 @@ package org.apache.shardingsphere.proxy.backend;
 
 import org.apache.shardingsphere.infra.database.type.DatabaseType;
 import org.apache.shardingsphere.infra.database.type.DatabaseTypes;
-import org.apache.shardingsphere.kernal.context.SchemaContext;
-import org.apache.shardingsphere.kernal.context.runtime.RuntimeContext;
+import org.apache.shardingsphere.kernel.context.SchemaContext;
+import org.apache.shardingsphere.kernel.context.runtime.RuntimeContext;
 import org.apache.shardingsphere.proxy.backend.communication.jdbc.connection.BackendConnection;
 import org.apache.shardingsphere.proxy.backend.communication.jdbc.connection.ConnectionStateHandler;
 import org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandler;

shardingsphere-proxy/shardingsphere-proxy-backend/src/test/java/org/apache/shardingsphere/proxy/backend/communication/jdbc/DatabaseCommunicationEngineFactoryTest.java

@@ -17,8 +17,8 @@
 
 package org.apache.shardingsphere.proxy.backend.communication.jdbc;
 
-import org.apache.shardingsphere.kernal.context.SchemaContext;
-import org.apache.shardingsphere.kernal.context.schema.ShardingSphereSchema;
+import org.apache.shardingsphere.kernel.context.SchemaContext;
+import org.apache.shardingsphere.kernel.context.schema.ShardingSphereSchema;
 import org.apache.shardingsphere.proxy.backend.communication.DatabaseCommunicationEngine;
 import org.apache.shardingsphere.proxy.backend.communication.DatabaseCommunicationEngineFactory;
 import org.apache.shardingsphere.proxy.backend.communication.jdbc.connection.BackendConnection;

shardingsphere-proxy/shardingsphere-proxy-backend/src/test/java/org/apache/shardingsphere/proxy/backend/communication/jdbc/connection/BackendConnectionTest.java

@@ -22,10 +22,10 @@ import org.apache.shardingsphere.infra.auth.Authentication;
 import org.apache.shardingsphere.infra.config.properties.ConfigurationProperties;
 import org.apache.shardingsphere.infra.exception.ShardingSphereException;
 import org.apache.shardingsphere.infra.executor.sql.ConnectionMode;
-import org.apache.shardingsphere.kernal.context.SchemaContext;
-import org.apache.shardingsphere.kernal.context.SchemaContexts;
-import org.apache.shardingsphere.kernal.context.runtime.RuntimeContext;
-import org.apache.shardingsphere.kernal.context.schema.ShardingSphereSchema;
+import org.apache.shardingsphere.kernel.context.SchemaContext;
+import org.apache.shardingsphere.kernel.context.SchemaContexts;
+import org.apache.shardingsphere.kernel.context.runtime.RuntimeContext;
+import org.apache.shardingsphere.kernel.context.schema.ShardingSphereSchema;
 import org.apache.shardingsphere.proxy.backend.schema.ProxySchemaContexts;
 import org.apache.shardingsphere.proxy.backend.schema.ProxySchemaContexts.JDBCBackendDataSource;
 import org.apache.shardingsphere.transaction.ShardingTransactionManagerEngine;

shardingsphere-proxy/shardingsphere-proxy-backend/src/test/java/org/apache/shardingsphere/proxy/backend/communication/jdbc/connection/BackendTransactionManagerTest.java

@@ -18,8 +18,8 @@
 package org.apache.shardingsphere.proxy.backend.communication.jdbc.connection;
 
 import lombok.SneakyThrows;
-import org.apache.shardingsphere.kernal.context.SchemaContext;
-import org.apache.shardingsphere.kernal.context.runtime.RuntimeContext;
+import org.apache.shardingsphere.kernel.context.SchemaContext;
+import org.apache.shardingsphere.kernel.context.runtime.RuntimeContext;
 import org.apache.shardingsphere.transaction.ShardingTransactionManagerEngine;
 import org.apache.shardingsphere.transaction.core.TransactionType;
 import org.apache.shardingsphere.transaction.spi.ShardingTransactionManager;

shardingsphere-proxy/shardingsphere-proxy-backend/src/test/java/org/apache/shardingsphere/proxy/backend/communication/jdbc/datasource/JDBCBackendDataSourceTest.java

@@ -22,10 +22,10 @@ import lombok.SneakyThrows;
 import org.apache.shardingsphere.infra.auth.Authentication;
 import org.apache.shardingsphere.infra.config.properties.ConfigurationProperties;
 import org.apache.shardingsphere.infra.executor.sql.ConnectionMode;
-import org.apache.shardingsphere.kernal.context.SchemaContext;
-import org.apache.shardingsphere.kernal.context.SchemaContexts;
-import org.apache.shardingsphere.kernal.context.runtime.RuntimeContext;
-import org.apache.shardingsphere.kernal.context.schema.ShardingSphereSchema;
+import org.apache.shardingsphere.kernel.context.SchemaContext;
+import org.apache.shardingsphere.kernel.context.SchemaContexts;
+import org.apache.shardingsphere.kernel.context.runtime.RuntimeContext;
+import org.apache.shardingsphere.kernel.context.schema.ShardingSphereSchema;
 import org.apache.shardingsphere.proxy.backend.schema.ProxySchemaContexts;
 import org.apache.shardingsphere.transaction.ShardingTransactionManagerEngine;
 import org.apache.shardingsphere.transaction.core.TransactionType;

shardingsphere-proxy/shardingsphere-proxy-backend/src/test/java/org/apache/shardingsphere/proxy/backend/context/ShardingSphereProxyContextTest.java

@@ -22,10 +22,10 @@ import org.apache.shardingsphere.infra.auth.Authentication;
 import org.apache.shardingsphere.infra.auth.ProxyUser;
 import org.apache.shardingsphere.infra.config.properties.ConfigurationProperties;
 import org.apache.shardingsphere.infra.config.properties.ConfigurationPropertyKey;
-import org.apache.shardingsphere.kernal.context.SchemaContext;
-import org.apache.shardingsphere.kernal.context.SchemaContexts;
-import org.apache.shardingsphere.kernal.context.runtime.RuntimeContext;
-import org.apache.shardingsphere.kernal.context.schema.ShardingSphereSchema;
+import org.apache.shardingsphere.kernel.context.SchemaContext;
+import org.apache.shardingsphere.kernel.context.SchemaContexts;
+import org.apache.shardingsphere.kernel.context.runtime.RuntimeContext;
+import org.apache.shardingsphere.kernel.context.schema.ShardingSphereSchema;
 import org.apache.shardingsphere.orchestration.core.common.event.AuthenticationChangedEvent;
 import org.apache.shardingsphere.orchestration.core.common.event.PropertiesChangedEvent;
 import org.apache.shardingsphere.orchestration.core.common.eventbus.ShardingOrchestrationEventBus;

shardingsphere-proxy/shardingsphere-proxy-backend/src/test/java/org/apache/shardingsphere/proxy/backend/response/query/QueryHeaderBuilderTest.java

@@ -22,8 +22,8 @@ import org.apache.shardingsphere.infra.executor.sql.raw.execute.result.query.Que
 import org.apache.shardingsphere.infra.metadata.ShardingSphereMetaData;
 import org.apache.shardingsphere.infra.metadata.datasource.DataSourceMetas;
 import org.apache.shardingsphere.infra.metadata.schema.RuleSchemaMetaData;
-import org.apache.shardingsphere.kernal.context.SchemaContext;
-import org.apache.shardingsphere.kernal.context.schema.ShardingSphereSchema;
+import org.apache.shardingsphere.kernel.context.SchemaContext;
+import org.apache.shardingsphere.kernel.context.schema.ShardingSphereSchema;
 import org.apache.shardingsphere.sharding.rule.ShardingRule;
 import org.apache.shardingsphere.sql.parser.binder.metadata.column.ColumnMetaData;
 import org.apache.shardingsphere.sql.parser.binder.metadata.index.IndexMetaData;

shardingsphere-proxy/shardingsphere-proxy-backend/src/test/java/org/apache/shardingsphere/proxy/backend/text/admin/BroadcastBackendHandlerTest.java

@@ -20,8 +20,8 @@ package org.apache.shardingsphere.proxy.backend.text.admin;
 import lombok.SneakyThrows;
 import org.apache.shardingsphere.infra.auth.Authentication;
 import org.apache.shardingsphere.infra.config.properties.ConfigurationProperties;
-import org.apache.shardingsphere.kernal.context.SchemaContext;
-import org.apache.shardingsphere.kernal.context.SchemaContexts;
+import org.apache.shardingsphere.kernel.context.SchemaContext;
+import org.apache.shardingsphere.kernel.context.SchemaContexts;
 import org.apache.shardingsphere.proxy.backend.communication.DatabaseCommunicationEngine;
 import org.apache.shardingsphere.proxy.backend.communication.DatabaseCommunicationEngineFactory;
 import org.apache.shardingsphere.proxy.backend.communication.jdbc.connection.BackendConnection;

shardingsphere-proxy/shardingsphere-proxy-backend/src/test/java/org/apache/shardingsphere/proxy/backend/text/admin/ShowDatabasesBackendHandlerTest.java

@@ -21,8 +21,8 @@ import lombok.SneakyThrows;
 import org.apache.shardingsphere.infra.auth.Authentication;
 import org.apache.shardingsphere.infra.auth.ProxyUser;
 import org.apache.shardingsphere.infra.config.properties.ConfigurationProperties;
-import org.apache.shardingsphere.kernal.context.SchemaContext;
-import org.apache.shardingsphere.kernal.context.SchemaContexts;
+import org.apache.shardingsphere.kernel.context.SchemaContext;
+import org.apache.shardingsphere.kernel.context.SchemaContexts;
 import org.apache.shardingsphere.proxy.backend.communication.jdbc.connection.BackendConnection;
 import org.apache.shardingsphere.proxy.backend.response.query.QueryData;
 import org.apache.shardingsphere.proxy.backend.response.query.QueryResponse;

shardingsphere-proxy/shardingsphere-proxy-backend/src/test/java/org/apache/shardingsphere/proxy/backend/text/admin/UnicastBackendHandlerTest.java

@@ -20,8 +20,8 @@ package org.apache.shardingsphere.proxy.backend.text.admin;
 import lombok.SneakyThrows;
 import org.apache.shardingsphere.infra.auth.Authentication;
 import org.apache.shardingsphere.infra.config.properties.ConfigurationProperties;
-import org.apache.shardingsphere.kernal.context.SchemaContext;
-import org.apache.shardingsphere.kernal.context.SchemaContexts;
+import org.apache.shardingsphere.kernel.context.SchemaContext;
+import org.apache.shardingsphere.kernel.context.SchemaContexts;
 import org.apache.shardingsphere.proxy.backend.communication.DatabaseCommunicationEngine;
 import org.apache.shardingsphere.proxy.backend.communication.DatabaseCommunicationEngineFactory;
 import org.apache.shardingsphere.proxy.backend.communication.jdbc.connection.BackendConnection;

shardingsphere-proxy/shardingsphere-proxy-backend/src/test/java/org/apache/shardingsphere/proxy/backend/text/admin/UseDatabaseBackendHandlerTest.java

@@ -21,8 +21,8 @@ import lombok.SneakyThrows;
 import org.apache.shardingsphere.infra.auth.Authentication;
 import org.apache.shardingsphere.infra.auth.ProxyUser;
 import org.apache.shardingsphere.infra.config.properties.ConfigurationProperties;
-import org.apache.shardingsphere.kernal.context.SchemaContext;
-import org.apache.shardingsphere.kernal.context.SchemaContexts;
+import org.apache.shardingsphere.kernel.context.SchemaContext;
+import org.apache.shardingsphere.kernel.context.SchemaContexts;
 import org.apache.shardingsphere.proxy.backend.communication.jdbc.connection.BackendConnection;
 import org.apache.shardingsphere.proxy.backend.response.BackendResponse;
 import org.apache.shardingsphere.proxy.backend.response.error.ErrorResponse;

shardingsphere-proxy/shardingsphere-proxy-backend/src/test/java/org/apache/shardingsphere/proxy/backend/text/sctl/hint/ShardingCTLHintBackendHandlerTest.java

@@ -22,8 +22,8 @@ import org.apache.shardingsphere.infra.hint.HintManager;
 import org.apache.shardingsphere.infra.metadata.ShardingSphereMetaData;
 import org.apache.shardingsphere.infra.metadata.datasource.DataSourceMetas;
 import org.apache.shardingsphere.infra.metadata.schema.RuleSchemaMetaData;
-import org.apache.shardingsphere.kernal.context.SchemaContext;
-import org.apache.shardingsphere.kernal.context.schema.ShardingSphereSchema;
+import org.apache.shardingsphere.kernel.context.SchemaContext;
+import org.apache.shardingsphere.kernel.context.schema.ShardingSphereSchema;
 import org.apache.shardingsphere.proxy.backend.communication.jdbc.connection.BackendConnection;
 import org.apache.shardingsphere.proxy.backend.response.BackendResponse;
 import org.apache.shardingsphere.proxy.backend.response.error.ErrorResponse;

shardingsphere-proxy/shardingsphere-proxy-backend/src/test/java/org/apache/shardingsphere/proxy/backend/text/sctl/set/ShardingCTLSetBackendHandlerTest.java

@@ -20,8 +20,8 @@ package org.apache.shardingsphere.proxy.backend.text.sctl.set;
 import lombok.SneakyThrows;
 import org.apache.shardingsphere.infra.auth.Authentication;
 import org.apache.shardingsphere.infra.config.properties.ConfigurationProperties;
-import org.apache.shardingsphere.kernal.context.SchemaContext;
-import org.apache.shardingsphere.kernal.context.SchemaContexts;
+import org.apache.shardingsphere.kernel.context.SchemaContext;
+import org.apache.shardingsphere.kernel.context.SchemaContexts;
 import org.apache.shardingsphere.proxy.backend.communication.jdbc.connection.BackendConnection;
 import org.apache.shardingsphere.proxy.backend.response.BackendResponse;
 import org.apache.shardingsphere.proxy.backend.response.error.ErrorResponse;

shardingsphere-proxy/shardingsphere-proxy-backend/src/test/java/org/apache/shardingsphere/proxy/backend/util/DataSourceConverterTest.java

@@ -19,7 +19,7 @@ package org.apache.shardingsphere.proxy.backend.util;
 
 import com.zaxxer.hikari.HikariDataSource;
 import org.apache.shardingsphere.infra.config.DataSourceConfiguration;
-import org.apache.shardingsphere.kernal.context.schema.DataSourceParameter;
+import org.apache.shardingsphere.kernel.context.schema.DataSourceParameter;
 import org.junit.Test;
 
 import java.util.HashMap;

shardingsphere-proxy/shardingsphere-proxy-bootstrap/src/main/java/org/apache/shardingsphere/proxy/Bootstrap.java

@@ -34,7 +34,7 @@ import org.apache.shardingsphere.infra.log.ConfigurationLogger;
 import org.apache.shardingsphere.infra.yaml.config.YamlRootRuleConfigurations;
 import org.apache.shardingsphere.infra.yaml.config.YamlRuleConfiguration;
 import org.apache.shardingsphere.infra.yaml.swapper.YamlRuleConfigurationSwapperEngine;
-import org.apache.shardingsphere.kernal.context.schema.DataSourceParameter;
+import org.apache.shardingsphere.kernel.context.schema.DataSourceParameter;
 import org.apache.shardingsphere.metrics.configuration.swapper.MetricsConfigurationYamlSwapper;
 import org.apache.shardingsphere.metrics.configuration.yaml.YamlMetricsConfiguration;
 import org.apache.shardingsphere.metrics.facade.MetricsTrackerFacade;

shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-mysql/src/main/java/org/apache/shardingsphere/proxy/frontend/mysql/command/query/binary/prepare/MySQLComStmtPrepareExecutor.java

@@ -26,7 +26,7 @@ import org.apache.shardingsphere.db.protocol.mysql.packet.command.query.binary.p
 import org.apache.shardingsphere.db.protocol.mysql.packet.generic.MySQLEofPacket;
 import org.apache.shardingsphere.db.protocol.mysql.packet.generic.MySQLErrPacket;
 import org.apache.shardingsphere.db.protocol.packet.DatabasePacket;
-import org.apache.shardingsphere.kernal.context.SchemaContext;
+import org.apache.shardingsphere.kernel.context.SchemaContext;
 import org.apache.shardingsphere.proxy.backend.communication.jdbc.connection.BackendConnection;
 import org.apache.shardingsphere.proxy.frontend.api.CommandExecutor;
 import org.apache.shardingsphere.sql.parser.sql.statement.SQLStatement;

shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-mysql/src/test/java/org/apache/shardingsphere/proxy/frontend/mysql/auth/MySQLAuthenticationEngineTest.java

@@ -29,9 +29,9 @@ import org.apache.shardingsphere.db.protocol.mysql.packet.handshake.MySQLHandsha
 import org.apache.shardingsphere.db.protocol.mysql.payload.MySQLPacketPayload;
 import org.apache.shardingsphere.infra.auth.Authentication;
 import org.apache.shardingsphere.infra.config.properties.ConfigurationProperties;
-import org.apache.shardingsphere.kernal.context.SchemaContext;
-import org.apache.shardingsphere.kernal.context.SchemaContexts;
-import org.apache.shardingsphere.kernal.context.schema.ShardingSphereSchema;
+import org.apache.shardingsphere.kernel.context.SchemaContext;
+import org.apache.shardingsphere.kernel.context.SchemaContexts;
+import org.apache.shardingsphere.kernel.context.schema.ShardingSphereSchema;
 import org.apache.shardingsphere.proxy.backend.communication.jdbc.connection.BackendConnection;
 import org.apache.shardingsphere.proxy.backend.schema.ProxySchemaContexts;
 import org.junit.Before;

shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-mysql/src/test/java/org/apache/shardingsphere/proxy/frontend/mysql/command/MySQLCommandExecutorFactoryTest.java

@@ -26,8 +26,8 @@ import org.apache.shardingsphere.db.protocol.mysql.packet.command.query.binary.r
 import org.apache.shardingsphere.db.protocol.mysql.packet.command.query.text.fieldlist.MySQLComFieldListPacket;
 import org.apache.shardingsphere.db.protocol.mysql.packet.command.query.text.query.MySQLComQueryPacket;
 import org.apache.shardingsphere.db.protocol.packet.CommandPacket;
-import org.apache.shardingsphere.kernal.context.SchemaContext;
-import org.apache.shardingsphere.kernal.context.schema.ShardingSphereSchema;
+import org.apache.shardingsphere.kernel.context.SchemaContext;
+import org.apache.shardingsphere.kernel.context.schema.ShardingSphereSchema;
 import org.apache.shardingsphere.proxy.backend.communication.jdbc.connection.BackendConnection;
 import org.apache.shardingsphere.proxy.frontend.mysql.command.admin.initdb.MySQLComInitDbExecutor;
 import org.apache.shardingsphere.proxy.frontend.mysql.command.admin.ping.MySQLComPingExecutor;

shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-mysql/src/test/java/org/apache/shardingsphere/proxy/frontend/mysql/command/query/binary/execute/MySQLComStmtExecuteExecutorTest.java

@@ -20,7 +20,7 @@ package org.apache.shardingsphere.proxy.frontend.mysql.command.query.binary.exec
 import lombok.SneakyThrows;
 import org.apache.shardingsphere.db.protocol.mysql.packet.command.query.binary.execute.MySQLComStmtExecutePacket;
 import org.apache.shardingsphere.infra.executor.sql.raw.execute.result.query.QueryHeader;
-import org.apache.shardingsphere.kernal.context.SchemaContext;
+import org.apache.shardingsphere.kernel.context.SchemaContext;
 import org.apache.shardingsphere.proxy.backend.communication.DatabaseCommunicationEngine;
 import org.apache.shardingsphere.proxy.backend.communication.jdbc.connection.BackendConnection;
 import org.apache.shardingsphere.proxy.backend.response.error.ErrorResponse;

shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/command/query/binary/parse/PostgreSQLComParseExecutor.java

@@ -22,7 +22,7 @@ import org.apache.shardingsphere.db.protocol.postgresql.packet.command.query.bin
 import org.apache.shardingsphere.db.protocol.postgresql.packet.command.query.binary.ConnectionScopeBinaryStatementRegistry;
 import org.apache.shardingsphere.db.protocol.postgresql.packet.command.query.binary.parse.PostgreSQLComParsePacket;
 import org.apache.shardingsphere.db.protocol.postgresql.packet.command.query.binary.parse.PostgreSQLParseCompletePacket;
-import org.apache.shardingsphere.kernal.context.SchemaContext;
+import org.apache.shardingsphere.kernel.context.SchemaContext;
 import org.apache.shardingsphere.proxy.backend.communication.jdbc.connection.BackendConnection;
 import org.apache.shardingsphere.proxy.frontend.api.CommandExecutor;
 import org.apache.shardingsphere.sql.parser.sql.statement.SQLStatement;