* remove ShardingRouter

* rename ParsingSQLRouter to ShardingRouter

* move ShardingConditions from optimize module to route module

* move ShardingConditions from optimize module to route module

* add ShardingRouter.getShardingConditions()

* revise error message for ShardingDropIndexOptimizeEngine

* change signature of RoutingEngineFactory.newInstance()

* move drop index's logic from optimize to route module

* remove ShardingDropIndexOptimizeEngine

* add ShardingValidator

* refactor ShardingUpdateValidatorTest

* add ShardingInsertValidatorTest

* remove UpdateStatement & DeleteStatement

* For #3032, add missing dcl test cases for alter relative grammars.

* For #3032, add missing dcl test cases for alter relative grammars 2nd.

* add hint for sharding-proxy

* change editor setting and reformat

* change editor setting and reformat

* refactor hint command executor in sharding-proxy

* add NoArgsConstructor Annotation

* format indents for empty lines

* refactor hint command for sharding-proxy

* feat:add basic unit tests

* feat:add Footer Logo unit tests

* feat[sharding-ui-frontend]:add Container Component unit test

* feat[sharding-ui-frontend]:add Footer Logo unit test

* feat[sharding-ui-frontend]:add Head Componet unit test

* feat[sharding-ui-frontend]:add Menu Componet unit test

* feat[sharding-ui-frontend]:add login index views unit test

* feat[sharding-ui-frontend]:add config-manage orchestration views unit test

* feat[sharding-ui-frontend]:
1. Extending eslint rules
2. Delete easymock-related configuration
3. Modify node version requirements in package.json
4. Update Readme

* feat[sharding-ui-frontend]:update pom.xml node version

modify startWithRegistryCenter()

* 1. add checker in ParsingSQLRouter for check RoutingResult.
2. add ParsingSQLRoutingResultChecker to check RoutingResult with ShardingRule.RoutingUnits.
3. add, modify some UTs.

* add RoutingResultChecker

* 1. modify the method call order in ParsingSQLRoutingResultChecker.
2. add UT.

* optimizing code style.

* fix #2432

* revise #3025

In the jdk8，Fixed generic compilation errors

* For #3032, add missing mysql test cases for select escape.

* For #3032, add missing mysql test cases for select with comments.

* Initialize config server module.

* Initialize config server module.

* Add TypeBasedSPI dependency.

* Modify Config Center related.

* Add Config Center Zookeeper related.

* Modify CuratorZookeeperConfigCenter and format pom.xml.

* Add Integration Test for Registry Center and Config Center.

* Modify Integration Test for Registry Center.

* Modify Config Center related functions.

* Modify Config Center related functions.

* Modify pom.xml.

* Modify services org.apache.shardingsphere.orchestration.config.api.ConfigCenter

* Modify pom.xml file.

* Add Unit test cases.

* format java file.

* Add Unit Test for ConfigCenterServiceLoader.

* Modify ConfigCenter.

* for #2567, StandardRoutingEngine.reviseInsertValue() => setDataNode()

* for #2567, change type of InsertValue.dataNodes

* for #2567, move dataNodes from InsertValue to ShardingCondition

* for #2567, change InsertParameterBuilder.insertParameterUnits from List to Collection

* for #2567, remove getter for InsertParameterBuilder.insertParameterUnits

* for #2567, InsertParameterUnit => InsertParameterGroup

* for #2567, InsertParameterUnit => InsertParameterGroup

* for #2567, move InsertParameterBuilder from org.apache.shardingsphere.core.rewrite.builder to org.apache.shardingsphere.core.rewrite.builder.insert

* for #2567, rename InsertParameterGroup to ValueParametersGroup

* for #2567, refactor ValueParametersGroup class from public to default

* for #2567, add package of rewrite.builder.sql and rewrite.builder.parameter

* for #2567, add package of rewrite.builder.parameter.single and rewrite.builder.parameter.group

* for #2567, rename InsertParameterBuilder to GroupParameterBuilder

* for #2567, generic GroupParameterBuilder

* for #2567, rename BaseParameterBuilder to StandardParameterBuilder

* for #2567, rename GroupParameterBuilder to GroupedParameterBuilder

* for #2567, remove derived encrypt column for sharding condition

* for #2567, add SQLRewriteEngine.encryptInsertValues()

* for #2567, inline SQLRewriteEngine.encryptOptimizedStatement()

* for #2567, refactor ShardingInsertOptimizeEngine.getAllColumnNames()' return type

* for #2567, refactor generated key's rewrite logic, use isGenerated instead of generateKey column judge whether to rewrite

* for #2567, add ShardingInsertOptimizeEngine.getInsertValues()

* for #2567, use statement and metadata to find generated key

* for #2567, add ShardingInsertOptimizeEngine.getColumnNames()

* for #2567, refactor GeneratedKey

* for #2567, refactor ShardingInsertOptimizedStatement's constructor

* for #2567, refactor EncryptInsertOptimizedStatement's constructor

* for #2567, add InsertClauseShardingConditionEngine.appendGeneratedKeyCondition()

* for #2567, refactor WhereClauseEncryptConditionEngine.createEncryptCondition()

* for #2567, add RewriteStatement

* for #2567, use EncryptConditionOptimizedStatement for WhereEncryptColumnTokenGenerator

* for #2567, change signature of SQLTokenGenerator

* for #2567, remove ConditionOptimizedStatement

* for #2567, remove ShardingConditionOptimizedStatement.encryptConditions

* for #2567, add InsertRewriteStatement

* for #2567, add RewriteStatementFactory

* for #2567, refactor ShardingUpdateOptimizeEngine

* for #2567, refactor DALMergeEngine

* for #2567, compile for ShardingSelectOptimizedStatementTest

* Fixed #2204, order by item locate index correctly with owner.

* Add unit test for #2204

* Optimize performance, reduce unnecessary loops for valueOf MySQLCommandPacketType

* Remove comment for private method and remove unnecessary type derivations

* Add generic type for MYSQL_COMMAND_PACKET_TYPE_CACHE

* for #2567, StandardRoutingEngine.reviseInsertValue() => setDataNode()

* for #2567, change type of InsertValue.dataNodes

* for #2567, move dataNodes from InsertValue to ShardingCondition

* for #2567, change InsertParameterBuilder.insertParameterUnits from List to Collection

* for #2567, remove getter for InsertParameterBuilder.insertParameterUnits

* for #2567, InsertParameterUnit => InsertParameterGroup

* for #2567, InsertParameterUnit => InsertParameterGroup

* for #2567, move InsertParameterBuilder from org.apache.shardingsphere.core.rewrite.builder to org.apache.shardingsphere.core.rewrite.builder.insert

* for #2567, rename InsertParameterGroup to ValueParametersGroup

* for #2567, refactor ValueParametersGroup class from public to default

* for #2567, add package of rewrite.builder.sql and rewrite.builder.parameter

* for #2567, add package of rewrite.builder.parameter.single and rewrite.builder.parameter.group

* for #2567, rename InsertParameterBuilder to GroupParameterBuilder

* for #2567, generic GroupParameterBuilder

* for #2567, rename BaseParameterBuilder to StandardParameterBuilder

* for #2567, rename GroupParameterBuilder to GroupedParameterBuilder

* for #2567, remove derived encrypt column for sharding condition

* for #2567, add SQLRewriteEngine.encryptInsertValues()

* for #2567, inline SQLRewriteEngine.encryptOptimizedStatement()

* for #2567, refactor ShardingInsertOptimizeEngine.getAllColumnNames()' return type

* for #2567, refactor generated key's rewrite logic, use isGenerated instead of generateKey column judge whether to rewrite

* for #2567, add ShardingInsertOptimizeEngine.getInsertValues()

* for #2567, use statement and metadata to find generated key

* for #2567, add ShardingInsertOptimizeEngine.getColumnNames()

* for #2567, refactor GeneratedKey

* for #2567, refactor ShardingInsertOptimizedStatement's constructor

* for #2567, refactor EncryptInsertOptimizedStatement's constructor

Change-Id: I31a200d59b84dfbe6a9e6bf62888bd756ea5277d

* for #3018, fixed the GeneralDCLIT's revoke_user_with_hostname_on_table on tbl.

*  for #3018, fixed the GeneralDCLIT's revoke_user_with_hostname_on_table on masterslave.

*  for #3018, fixed the GeneralDCLIT's revoke_user_with_hostname_on_table on db.

* for #3018, fixed the GeneralDCLIT's revoke_user_with_hostname_on_table on dbtbl_with_masterslave.

* for #3018, fixed the GeneralDCLIT's revoke_user_with_hostname_on_table on masterslave 2nd.

* for #3018, fixed the BatchDMLIT missing delete_with_alias.xml file in db rule.

* for #3018, fixed the BatchDMLIT missing delete_with_alias.xml file in masterslave rule.

* for #3018, fixed the BatchDMLIT missing delete_with_alias.xml file in tbl rule.

* for #3018, fixed the BatchDMLIT missing delete_with_alias.xml file in dbtbl_with_masterslave rule.

* for #3018, fixed the GeneralDCLIT's revoke_user_with_hostname_on_db_and_table on masterslave.

Fix a bug for plugin version not defined.