TeslaCN opened a new issue #13965:
URL: https://github.com/apache/shardingsphere/issues/13965


   ## CI
   
   Refer to:
   
   https://app.travis-ci.com/github/apache/shardingsphere/builds/242957214
   
   ```
   [INFO] --- maven-surefire-plugin:2.22.0:test (default-test) @ 
shardingsphere-proxy-backend ---
   [INFO] 
   [INFO] -------------------------------------------------------
   [INFO]  T E S T S
   [INFO] -------------------------------------------------------
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.response.data.QueryResponseRowTest
   [INFO] Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.984 
s - in 
org.apache.shardingsphere.proxy.backend.response.data.QueryResponseRowTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.response.header.query.impl.QueryHeaderBuilderTest
   [INFO] Tests run: 14, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 
1.596 s - in 
org.apache.shardingsphere.proxy.backend.response.header.query.impl.QueryHeaderBuilderTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.response.header.update.UpdateResponseHeaderTest
   [INFO] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.061 
s - in 
org.apache.shardingsphere.proxy.backend.response.header.update.UpdateResponseHeaderTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.exception.TableModifyInTransactionExceptionTest
   [INFO] Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.281 
s - in 
org.apache.shardingsphere.proxy.backend.exception.TableModifyInTransactionExceptionTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.context.BackendExecutorContextTest
   [INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.968 
s - in 
org.apache.shardingsphere.proxy.backend.context.BackendExecutorContextTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.context.ProxyContextTest
   [INFO] Tests run: 7, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.083 
s - in org.apache.shardingsphere.proxy.backend.context.ProxyContextTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.util.SystemPropertyUtilTest
   [INFO] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.003 
s - in org.apache.shardingsphere.proxy.backend.util.SystemPropertyUtilTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.communication.jdbc.datasource.decorator.HikariJDBCParameterDecoratorTest
   [INFO] Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.335 
s - in 
org.apache.shardingsphere.proxy.backend.communication.jdbc.datasource.decorator.HikariJDBCParameterDecoratorTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.communication.jdbc.datasource.JDBCBackendDataSourceTest
   [INFO] Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.445 
s - in 
org.apache.shardingsphere.proxy.backend.communication.jdbc.datasource.JDBCBackendDataSourceTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.communication.jdbc.statement.impl.MySQLStatementMemoryStrictlyFetchSizeSetterTest
   [INFO] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.329 
s - in 
org.apache.shardingsphere.proxy.backend.communication.jdbc.statement.impl.MySQLStatementMemoryStrictlyFetchSizeSetterTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.communication.jdbc.statement.impl.PostgreSQLStatementMemoryStrictlyFetchSizeSetterTest
   [INFO] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.009 
s - in 
org.apache.shardingsphere.proxy.backend.communication.jdbc.statement.impl.PostgreSQLStatementMemoryStrictlyFetchSizeSetterTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.communication.jdbc.statement.impl.OpenGaussStatementMemoryStrictlyFetchSizeSetterTest
   [INFO] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.007 
s - in 
org.apache.shardingsphere.proxy.backend.communication.jdbc.statement.impl.OpenGaussStatementMemoryStrictlyFetchSizeSetterTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.communication.jdbc.recognizer.impl.SQLServerRecognizerTest
   [INFO] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.004 
s - in 
org.apache.shardingsphere.proxy.backend.communication.jdbc.recognizer.impl.SQLServerRecognizerTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.communication.jdbc.recognizer.impl.P6SpyDriverRecognizerTest
   [INFO] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.005 
s - in 
org.apache.shardingsphere.proxy.backend.communication.jdbc.recognizer.impl.P6SpyDriverRecognizerTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.communication.jdbc.recognizer.impl.PostgreSQLRecognizerTest
   [INFO] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.002 
s - in 
org.apache.shardingsphere.proxy.backend.communication.jdbc.recognizer.impl.PostgreSQLRecognizerTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.communication.jdbc.recognizer.impl.H2RecognizerTest
   [INFO] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0 s - 
in 
org.apache.shardingsphere.proxy.backend.communication.jdbc.recognizer.impl.H2RecognizerTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.communication.jdbc.recognizer.impl.OpenGaussRecognizerTest
   [INFO] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0 s - 
in 
org.apache.shardingsphere.proxy.backend.communication.jdbc.recognizer.impl.OpenGaussRecognizerTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.communication.jdbc.recognizer.impl.MySQLRecognizerTest
   [INFO] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0 s - 
in 
org.apache.shardingsphere.proxy.backend.communication.jdbc.recognizer.impl.MySQLRecognizerTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.communication.jdbc.recognizer.impl.OracleRecognizerTest
   [INFO] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0 s - 
in 
org.apache.shardingsphere.proxy.backend.communication.jdbc.recognizer.impl.OracleRecognizerTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.communication.jdbc.recognizer.JDBCDriverURLRecognizerEngineTest
   [INFO] Tests run: 7, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.006 
s - in 
org.apache.shardingsphere.proxy.backend.communication.jdbc.recognizer.JDBCDriverURLRecognizerEngineTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.communication.jdbc.transaction.LocalTransactionManagerTest
   [INFO] Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.218 
s - in 
org.apache.shardingsphere.proxy.backend.communication.jdbc.transaction.LocalTransactionManagerTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.communication.jdbc.transaction.TransactionStatusTest
   [INFO] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.005 
s - in 
org.apache.shardingsphere.proxy.backend.communication.jdbc.transaction.TransactionStatusTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.communication.jdbc.transaction.BackendTransactionManagerTest
   [INFO] Tests run: 14, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 
0.213 s - in 
org.apache.shardingsphere.proxy.backend.communication.jdbc.transaction.BackendTransactionManagerTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.communication.jdbc.connection.ConnectionStatusTest
   [INFO] Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.22 
s - in 
org.apache.shardingsphere.proxy.backend.communication.jdbc.connection.ConnectionStatusTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.communication.jdbc.connection.ConnectionUrlParserTest
   [INFO] Tests run: 7, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.005 
s - in 
org.apache.shardingsphere.proxy.backend.communication.jdbc.connection.ConnectionUrlParserTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.communication.jdbc.connection.ResourceLockTest
   [INFO] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.252 
s - in 
org.apache.shardingsphere.proxy.backend.communication.jdbc.connection.ResourceLockTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.communication.jdbc.connection.BackendConnectionTest
   [INFO] Tests run: 22, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 
0.712 s - in 
org.apache.shardingsphere.proxy.backend.communication.jdbc.connection.BackendConnectionTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.communication.ProxySQLExecutorTest
   [INFO] Tests run: 8, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.284 
s - in 
org.apache.shardingsphere.proxy.backend.communication.ProxySQLExecutorTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.communication.DatabaseCommunicationEngineFactoryTest
   [INFO] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.134 
s - in 
org.apache.shardingsphere.proxy.backend.communication.DatabaseCommunicationEngineFactoryTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.communication.DatabaseCommunicationEngineTest
   [INFO] Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.481 
s - in 
org.apache.shardingsphere.proxy.backend.communication.DatabaseCommunicationEngineTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactoryTest
   [ERROR] Tests run: 15, Failures: 0, Errors: 14, Skipped: 0, Time elapsed: 
0.225 s <<< FAILURE! - in 
org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactoryTest
   [ERROR] 
assertNewInstanceWithSetAutoCommitToOff(org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactoryTest)
  Time elapsed: 0.136 s  <<< ERROR!
   java.lang.NullPointerException
        at 
org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactoryTest.assertNewInstanceWithSetAutoCommitToOff(TextProtocolBackendHandlerFactoryTest.java:138)
   [ERROR] 
assertNewInstanceWithShowDatabase(org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactoryTest)
  Time elapsed: 0.006 s  <<< ERROR!
   java.lang.NullPointerException
        at 
org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactoryTest.assertNewInstanceWithShowDatabase(TextProtocolBackendHandlerFactoryTest.java:173)
   [ERROR] 
assertNewInstanceWithErrorRDL(org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactoryTest)
  Time elapsed: 0.005 s  <<< ERROR!
   java.lang.Exception: Unexpected exception, 
expected<org.apache.shardingsphere.sql.parser.exception.SQLParsingException> 
but was<java.lang.NullPointerException>
        at 
org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactoryTest.assertNewInstanceWithErrorRDL(TextProtocolBackendHandlerFactoryTest.java:227)
   [ERROR] 
assertNewInstanceWithErrorSQL(org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactoryTest)
  Time elapsed: 0.004 s  <<< ERROR!
   java.lang.Exception: Unexpected exception, 
expected<org.apache.shardingsphere.sql.parser.exception.SQLParsingException> 
but was<java.lang.NullPointerException>
        at 
org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactoryTest.assertNewInstanceWithErrorSQL(TextProtocolBackendHandlerFactoryTest.java:220)
   [ERROR] 
assertNewInstanceWithScopeSetAutoCommitToOnForInTransaction(org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactoryTest)
  Time elapsed: 0.006 s  <<< ERROR!
   java.lang.NullPointerException
        at 
org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactoryTest.assertNewInstanceWithScopeSetAutoCommitToOnForInTransaction(TextProtocolBackendHandlerFactoryTest.java:159)
   [ERROR] 
assertNewInstanceWithSet(org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactoryTest)
  Time elapsed: 0.004 s  <<< ERROR!
   java.lang.NullPointerException
        at 
org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactoryTest.assertNewInstanceWithSet(TextProtocolBackendHandlerFactoryTest.java:180)
   [ERROR] 
assertNewInstanceWithUse(org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactoryTest)
  Time elapsed: 0.005 s  <<< ERROR!
   java.lang.NullPointerException
        at 
org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactoryTest.assertNewInstanceWithUse(TextProtocolBackendHandlerFactoryTest.java:166)
   [ERROR] 
assertNewInstanceWithStartTransaction(org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactoryTest)
  Time elapsed: 0.005 s  <<< ERROR!
   java.lang.NullPointerException
        at 
org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactoryTest.assertNewInstanceWithStartTransaction(TextProtocolBackendHandlerFactoryTest.java:131)
   [ERROR] 
assertNewInstanceWithCommonDistSQL(org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactoryTest)
  Time elapsed: 0.003 s  <<< ERROR!
   java.lang.NullPointerException
        at 
org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactoryTest.assertNewInstanceWithCommonDistSQL(TextProtocolBackendHandlerFactoryTest.java:108)
   [ERROR] 
assertNewInstanceWithSetAutoCommitToOn(org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactoryTest)
  Time elapsed: 0.004 s  <<< ERROR!
   java.lang.NullPointerException
        at 
org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactoryTest.assertNewInstanceWithSetAutoCommitToOn(TextProtocolBackendHandlerFactoryTest.java:152)
   [ERROR] 
assertNewInstanceWithShow(org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactoryTest)
  Time elapsed: 0.002 s  <<< ERROR!
   java.lang.NullPointerException
        at 
org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactoryTest.assertNewInstanceWithShow(TextProtocolBackendHandlerFactoryTest.java:187)
   [ERROR] 
assertNewInstanceWithBegin(org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactoryTest)
  Time elapsed: 0.003 s  <<< ERROR!
   java.lang.NullPointerException
        at 
org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactoryTest.assertNewInstanceWithBegin(TextProtocolBackendHandlerFactoryTest.java:124)
   [ERROR] 
assertNewInstanceWithQuery(org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactoryTest)
  Time elapsed: 0.003 s  <<< ERROR!
   java.lang.NullPointerException
        at 
org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactoryTest.assertNewInstanceWithQuery(TextProtocolBackendHandlerFactoryTest.java:203)
   [ERROR] 
assertNewInstanceWithScopeSetAutoCommitToOff(org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactoryTest)
  Time elapsed: 0.003 s  <<< ERROR!
   java.lang.NullPointerException
        at 
org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactoryTest.assertNewInstanceWithScopeSetAutoCommitToOff(TextProtocolBackendHandlerFactoryTest.java:145)
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.text.data.impl.BroadcastDatabaseBackendHandlerTest
   [INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.061 
s - in 
org.apache.shardingsphere.proxy.backend.text.data.impl.BroadcastDatabaseBackendHandlerTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.text.data.impl.UnicastDatabaseBackendHandlerTest
   [INFO] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.019 
s - in 
org.apache.shardingsphere.proxy.backend.text.data.impl.UnicastDatabaseBackendHandlerTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.text.data.impl.SchemaAssignedDatabaseBackendHandlerTest
   [INFO] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.011 
s - in 
org.apache.shardingsphere.proxy.backend.text.data.impl.SchemaAssignedDatabaseBackendHandlerTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.text.data.DatabaseBackendHandlerFactoryTest
   [INFO] Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.294 
s - in 
org.apache.shardingsphere.proxy.backend.text.data.DatabaseBackendHandlerFactoryTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.text.distsql.ral.advance.ParseDistSQLBackendHandlerTest
   [INFO] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.636 
s - in 
org.apache.shardingsphere.proxy.backend.text.distsql.ral.advance.ParseDistSQLBackendHandlerTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.text.distsql.ral.ShowVariableBackendHandlerTest
   [INFO] Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.014 
s - in 
org.apache.shardingsphere.proxy.backend.text.distsql.ral.ShowVariableBackendHandlerTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.text.distsql.ral.SetVariableBackendHandlerTest
   [INFO] Tests run: 8, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.029 
s - in 
org.apache.shardingsphere.proxy.backend.text.distsql.ral.SetVariableBackendHandlerTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.text.distsql.ral.common.set.executor.SetVariableExecutorTest
   [INFO] Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.004 
s - in 
org.apache.shardingsphere.proxy.backend.text.distsql.ral.common.set.executor.SetVariableExecutorTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.text.distsql.ral.common.set.SetStatementExecutorFactoryTest
   [INFO] Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.285 
s - in 
org.apache.shardingsphere.proxy.backend.text.distsql.ral.common.set.SetStatementExecutorFactoryTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.text.distsql.ral.common.hint.HintStatementExecutorFactoryTest
   [INFO] Tests run: 9, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.499 
s - in 
org.apache.shardingsphere.proxy.backend.text.distsql.ral.common.hint.HintStatementExecutorFactoryTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.text.distsql.ral.ShowAllVariablesBackendHandlerTest
   [INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.009 
s - in 
org.apache.shardingsphere.proxy.backend.text.distsql.ral.ShowAllVariablesBackendHandlerTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.text.distsql.DistSQLBackendHandlerFactoryTest
   [INFO] Tests run: 20, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 
2.395 s - in 
org.apache.shardingsphere.proxy.backend.text.distsql.DistSQLBackendHandlerFactoryTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.text.distsql.rql.SingleTableRulesQueryResultSetTest
   [INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.057 
s - in 
org.apache.shardingsphere.proxy.backend.text.distsql.rql.SingleTableRulesQueryResultSetTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.text.distsql.rql.RuleDefinitionBackendHandlerTest
   [INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.007 
s - in 
org.apache.shardingsphere.proxy.backend.text.distsql.rql.RuleDefinitionBackendHandlerTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.text.distsql.rql.DataSourceQueryResultSetTest
   [INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.235 
s - in 
org.apache.shardingsphere.proxy.backend.text.distsql.rql.DataSourceQueryResultSetTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.text.distsql.rql.SingleTableQueryResultSetTest
   [INFO] Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.137 
s - in 
org.apache.shardingsphere.proxy.backend.text.distsql.rql.SingleTableQueryResultSetTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.text.distsql.rql.RQLBackendHandlerTest
   [INFO] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.11 
s - in 
org.apache.shardingsphere.proxy.backend.text.distsql.rql.RQLBackendHandlerTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.text.distsql.rql.DataSourceQueryResultSetConverterTest
   [INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.002 
s - in 
org.apache.shardingsphere.proxy.backend.text.distsql.rql.DataSourceQueryResultSetConverterTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.text.distsql.rdl.resource.AlterResourceBackendHandlerTest
   [INFO] Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.09 
s - in 
org.apache.shardingsphere.proxy.backend.text.distsql.rdl.resource.AlterResourceBackendHandlerTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.text.distsql.rdl.resource.AddResourceBackendHandlerTest
   [INFO] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.007 
s - in 
org.apache.shardingsphere.proxy.backend.text.distsql.rdl.resource.AddResourceBackendHandlerTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.text.distsql.rdl.resource.DropResourceBackendHandlerTest
   [INFO] Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.178 
s - in 
org.apache.shardingsphere.proxy.backend.text.distsql.rdl.resource.DropResourceBackendHandlerTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.text.distsql.rdl.resource.ResourceSegmentsConverterTest
   [INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.003 
s - in 
org.apache.shardingsphere.proxy.backend.text.distsql.rdl.resource.ResourceSegmentsConverterTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.text.distsql.rdl.rule.CreateDefaultSingleTableRuleUpdaterTest
   [INFO] Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.088 
s - in 
org.apache.shardingsphere.proxy.backend.text.distsql.rdl.rule.CreateDefaultSingleTableRuleUpdaterTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.text.distsql.rdl.rule.AlterDefaultSingleTableRuleUpdaterTest
   [INFO] Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0 s - 
in 
org.apache.shardingsphere.proxy.backend.text.distsql.rdl.rule.AlterDefaultSingleTableRuleUpdaterTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.text.distsql.rdl.rule.DropDefaultSingleTableRuleUpdaterTest
   [INFO] Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0 s - 
in 
org.apache.shardingsphere.proxy.backend.text.distsql.rdl.rule.DropDefaultSingleTableRuleUpdaterTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.text.admin.postgresql.PostgreSQLAdminExecutorFactoryTest
   [INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.001 
s - in 
org.apache.shardingsphere.proxy.backend.text.admin.postgresql.PostgreSQLAdminExecutorFactoryTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.text.admin.postgresql.executor.SelectDatabaseExecutorTest
   [INFO] Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.262 
s - in 
org.apache.shardingsphere.proxy.backend.text.admin.postgresql.executor.SelectDatabaseExecutorTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.text.admin.postgresql.executor.SelectTableExecutorTest
   [INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.015 
s - in 
org.apache.shardingsphere.proxy.backend.text.admin.postgresql.executor.SelectTableExecutorTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.text.admin.DatabaseOperateBackendHandlerFactoryTest
   [INFO] Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.017 
s - in 
org.apache.shardingsphere.proxy.backend.text.admin.DatabaseOperateBackendHandlerFactoryTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.text.admin.mysql.MySQLAdminExecutorFactoryTest
   [INFO] Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.289 
s - in 
org.apache.shardingsphere.proxy.backend.text.admin.mysql.MySQLAdminExecutorFactoryTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.text.admin.mysql.executor.ShowCurrentUserExecutorTest
   [INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.175 
s - in 
org.apache.shardingsphere.proxy.backend.text.admin.mysql.executor.ShowCurrentUserExecutorTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.text.admin.mysql.executor.ShowProcessListExecutorTest
   [INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.199 
s - in 
org.apache.shardingsphere.proxy.backend.text.admin.mysql.executor.ShowProcessListExecutorTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.text.admin.mysql.executor.UseDatabaseExecutorTest
   [INFO] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.131 
s - in 
org.apache.shardingsphere.proxy.backend.text.admin.mysql.executor.UseDatabaseExecutorTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.text.admin.mysql.executor.ShowConnectionIdExecutorTest
   [INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.003 
s - in 
org.apache.shardingsphere.proxy.backend.text.admin.mysql.executor.ShowConnectionIdExecutorTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.text.admin.mysql.executor.ShowFunctionStatusExecutorTest
   [INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.006 
s - in 
org.apache.shardingsphere.proxy.backend.text.admin.mysql.executor.ShowFunctionStatusExecutorTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.text.admin.mysql.executor.ShowTablesExecutorTest
   [INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0 s - 
in 
org.apache.shardingsphere.proxy.backend.text.admin.mysql.executor.ShowTablesExecutorTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.text.admin.mysql.executor.ShowVersionExecutorTest
   [INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.202 
s - in 
org.apache.shardingsphere.proxy.backend.text.admin.mysql.executor.ShowVersionExecutorTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.text.admin.mysql.executor.ShowTablesStatusExecutorTest
   [INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.001 
s - in 
org.apache.shardingsphere.proxy.backend.text.admin.mysql.executor.ShowTablesStatusExecutorTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.text.admin.mysql.executor.information.SelectInformationExecutorTest
   [INFO] Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.073 
s - in 
org.apache.shardingsphere.proxy.backend.text.admin.mysql.executor.information.SelectInformationExecutorTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.text.admin.mysql.executor.ShowDatabasesExecutorTest
   [INFO] Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.038 
s - in 
org.apache.shardingsphere.proxy.backend.text.admin.mysql.executor.ShowDatabasesExecutorTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.text.admin.mysql.executor.ShowCreateDatabaseExecutorTest
   [INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.005 
s - in 
org.apache.shardingsphere.proxy.backend.text.admin.mysql.executor.ShowCreateDatabaseExecutorTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.text.admin.mysql.executor.ShowProcedureStatusExecutorTest
   [INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.005 
s - in 
org.apache.shardingsphere.proxy.backend.text.admin.mysql.executor.ShowProcedureStatusExecutorTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.text.transaction.TransactionBackendHandlerTest
   [INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.089 
s - in 
org.apache.shardingsphere.proxy.backend.text.transaction.TransactionBackendHandlerTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.text.transaction.TransactionBackendHandlerFactoryTest
   [INFO] Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.15 
s - in 
org.apache.shardingsphere.proxy.backend.text.transaction.TransactionBackendHandlerFactoryTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.text.database.DropDatabaseBackendHandlerTest
   [INFO] Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.135 
s - in 
org.apache.shardingsphere.proxy.backend.text.database.DropDatabaseBackendHandlerTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.text.database.CreateDatabaseBackendHandlerTest
   [INFO] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.085 
s - in 
org.apache.shardingsphere.proxy.backend.text.database.CreateDatabaseBackendHandlerTest
   [INFO] Running 
org.apache.shardingsphere.proxy.backend.text.skip.SkipBackendHandlerTest
   [INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.002 
s - in org.apache.shardingsphere.proxy.backend.text.skip.SkipBackendHandlerTest
   [INFO] 
   [INFO] Results:
   [INFO] 
   [ERROR] Errors: 
   [ERROR]   
TextProtocolBackendHandlerFactoryTest.assertNewInstanceWithBegin:124 » 
NullPointer
   [ERROR]   
TextProtocolBackendHandlerFactoryTest.assertNewInstanceWithCommonDistSQL:108 » 
NullPointer
   [ERROR]   
TextProtocolBackendHandlerFactoryTest.assertNewInstanceWithErrorRDL »  
Unexpec...
   [ERROR]   
TextProtocolBackendHandlerFactoryTest.assertNewInstanceWithErrorSQL »  
Unexpec...
   [ERROR]   
TextProtocolBackendHandlerFactoryTest.assertNewInstanceWithQuery:203 » 
NullPointer
   [ERROR]   
TextProtocolBackendHandlerFactoryTest.assertNewInstanceWithScopeSetAutoCommitToOff:145
 » NullPointer
   [ERROR]   
TextProtocolBackendHandlerFactoryTest.assertNewInstanceWithScopeSetAutoCommitToOnForInTransaction:159
 » NullPointer
   [ERROR]   TextProtocolBackendHandlerFactoryTest.assertNewInstanceWithSet:180 
» NullPointer
   [ERROR]   
TextProtocolBackendHandlerFactoryTest.assertNewInstanceWithSetAutoCommitToOff:138
 » NullPointer
   [ERROR]   
TextProtocolBackendHandlerFactoryTest.assertNewInstanceWithSetAutoCommitToOn:152
 » NullPointer
   [ERROR]   
TextProtocolBackendHandlerFactoryTest.assertNewInstanceWithShow:187 » 
NullPointer
   [ERROR]   
TextProtocolBackendHandlerFactoryTest.assertNewInstanceWithShowDatabase:173 » 
NullPointer
   [ERROR]   
TextProtocolBackendHandlerFactoryTest.assertNewInstanceWithStartTransaction:131 
» NullPointer
   [ERROR]   TextProtocolBackendHandlerFactoryTest.assertNewInstanceWithUse:166 
» NullPointer
   [INFO] 
   [ERROR] Tests run: 291, Failures: 0, Errors: 14, Skipped: 0
   [INFO] 
   [INFO] 
------------------------------------------------------------------------
   [INFO] Reactor Summary for shardingsphere 5.0.1-SNAPSHOT:
   [INFO] 
   [INFO] shardingsphere ..................................... SUCCESS [  6.328 
s]
   [INFO] shardingsphere-spi ................................. SUCCESS [ 10.379 
s]
   [INFO] shardingsphere-sql-parser .......................... SUCCESS [  0.453 
s]
   [INFO] shardingsphere-sql-parser-spi ...................... SUCCESS [  2.772 
s]
   [INFO] shardingsphere-sql-parser-statement ................ SUCCESS [ 18.873 
s]
   [INFO] shardingsphere-sql-parser-engine ................... SUCCESS [ 13.171 
s]
   [INFO] shardingsphere-distsql ............................. SUCCESS [  0.334 
s]
   [INFO] shardingsphere-distsql-statement ................... SUCCESS [  2.319 
s]
   [INFO] shardingsphere-distsql-parser ...................... SUCCESS [  4.334 
s]
   [INFO] shardingsphere-features ............................ SUCCESS [  0.388 
s]
   [INFO] shardingsphere-sharding ............................ SUCCESS [  0.365 
s]
   [INFO] shardingsphere-sharding-distsql .................... SUCCESS [  0.376 
s]
   [INFO] shardingsphere-sharding-distsql-statement .......... SUCCESS [  2.360 
s]
   [INFO] shardingsphere-sharding-distsql-parser ............. SUCCESS [  3.351 
s]
   [INFO] shardingsphere-readwrite-splitting ................. SUCCESS [  0.395 
s]
   [INFO] shardingsphere-readwrite-splitting-distsql ......... SUCCESS [  0.353 
s]
   [INFO] shardingsphere-readwrite-splitting-distsql-statement SUCCESS [  2.260 
s]
   [INFO] shardingsphere-readwrite-splitting-distsql-parser .. SUCCESS [  2.868 
s]
   [INFO] shardingsphere-db-discovery ........................ SUCCESS [  0.340 
s]
   [INFO] shardingsphere-db-discovery-distsql ................ SUCCESS [  0.348 
s]
   [INFO] shardingsphere-db-discovery-distsql-statement ...... SUCCESS [  1.878 
s]
   [INFO] shardingsphere-db-discovery-distsql-parser ......... SUCCESS [  2.347 
s]
   [INFO] shardingsphere-encrypt ............................. SUCCESS [  0.322 
s]
   [INFO] shardingsphere-encrypt-distsql ..................... SUCCESS [  0.282 
s]
   [INFO] shardingsphere-encrypt-distsql-statement ........... SUCCESS [  2.255 
s]
   [INFO] shardingsphere-encrypt-distsql-parser .............. SUCCESS [  2.545 
s]
   [INFO] shardingsphere-scaling ............................. SUCCESS [  0.279 
s]
   [INFO] shardingsphere-scaling-distsql ..................... SUCCESS [  0.304 
s]
   [INFO] shardingsphere-scaling-distsql-statement ........... SUCCESS [  1.996 
s]
   [INFO] shardingsphere-scaling-distsql-parser .............. SUCCESS [  2.441 
s]
   [INFO] shardingsphere-shadow .............................. SUCCESS [  0.267 
s]
   [INFO] shardingsphere-shadow-distsql ...................... SUCCESS [  0.295 
s]
   [INFO] shardingsphere-shadow-distsql-statement ............ SUCCESS [  1.941 
s]
   [INFO] shardingsphere-shadow-distsql-parser ............... SUCCESS [  3.035 
s]
   [INFO] shardingsphere-test ................................ SUCCESS [  0.323 
s]
   [INFO] shardingsphere-parser-test ......................... SUCCESS [ 25.667 
s]
   [INFO] shardingsphere-sql-parser-dialect .................. SUCCESS [  0.271 
s]
   [INFO] shardingsphere-sql-parser-sql92 .................... SUCCESS [ 25.448 
s]
   [INFO] shardingsphere-sql-parser-mysql .................... SUCCESS [ 49.498 
s]
   [INFO] shardingsphere-sql-parser-postgresql ............... SUCCESS [ 41.888 
s]
   [INFO] shardingsphere-sql-parser-opengauss ................ SUCCESS [ 41.261 
s]
   [INFO] shardingsphere-sql-parser-oracle ................... SUCCESS [ 46.195 
s]
   [INFO] shardingsphere-sql-parser-sqlserver ................ SUCCESS [ 31.095 
s]
   [INFO] shardingsphere-db-protocol ......................... SUCCESS [  0.264 
s]
   [INFO] shardingsphere-db-protocol-core .................... SUCCESS [ 13.186 
s]
   [INFO] shardingsphere-db-protocol-mysql ................... SUCCESS [ 21.875 
s]
   [INFO] shardingsphere-db-protocol-postgresql .............. SUCCESS [ 17.328 
s]
   [INFO] shardingsphere-db-protocol-opengauss ............... SUCCESS [ 11.301 
s]
   [INFO] shardingsphere-test-common ......................... SUCCESS [  0.751 
s]
   [INFO] shardingsphere-infra ............................... SUCCESS [  0.238 
s]
   [INFO] shardingsphere-infra-common ........................ SUCCESS [ 27.127 
s]
   [INFO] shardingsphere-kernel .............................. SUCCESS [  0.271 
s]
   [INFO] shardingsphere-parser .............................. SUCCESS [  0.246 
s]
   [INFO] shardingsphere-parser-api .......................... SUCCESS [  1.676 
s]
   [INFO] shardingsphere-parser-core ......................... SUCCESS [  6.088 
s]
   [INFO] shardingsphere-infra-parser ........................ SUCCESS [  9.793 
s]
   [INFO] shardingsphere-infra-binder ........................ SUCCESS [ 24.527 
s]
   [INFO] shardingsphere-infra-route ......................... SUCCESS [ 12.719 
s]
   [INFO] shardingsphere-infra-rewrite ....................... SUCCESS [ 13.925 
s]
   [INFO] shardingsphere-infra-executor ...................... SUCCESS [ 19.265 
s]
   [INFO] shardingsphere-infra-merge ......................... SUCCESS [ 13.440 
s]
   [INFO] shardingsphere-authority ........................... SUCCESS [  0.252 
s]
   [INFO] shardingsphere-authority-api ....................... SUCCESS [  2.082 
s]
   [INFO] shardingsphere-authority-core ...................... SUCCESS [ 17.653 
s]
   [INFO] shardingsphere-transaction ......................... SUCCESS [  0.204 
s]
   [INFO] shardingsphere-transaction-api ..................... SUCCESS [  1.889 
s]
   [INFO] shardingsphere-transaction-core .................... SUCCESS [ 11.735 
s]
   [INFO] shardingsphere-infra-federation .................... SUCCESS [  0.272 
s]
   [INFO] shardingsphere-infra-federation-optimizer .......... SUCCESS [ 34.968 
s]
   [INFO] shardingsphere-infra-context ....................... SUCCESS [ 14.256 
s]
   [INFO] shardingsphere-infra-datetime ...................... SUCCESS [  0.252 
s]
   [INFO] shardingsphere-infra-datetime-spi .................. SUCCESS [  2.281 
s]
   [INFO] shardingsphere-infra-datetime-type ................. SUCCESS [  0.251 
s]
   [INFO] shardingsphere-system-datetime ..................... SUCCESS [  5.859 
s]
   [INFO] shardingsphere-sharding-api ........................ SUCCESS [  2.602 
s]
   [INFO] shardingsphere-sharding-distsql-handler ............ SUCCESS [ 17.942 
s]
   [INFO] shardingsphere-single-table ........................ SUCCESS [  0.235 
s]
   [INFO] shardingsphere-single-table-api .................... SUCCESS [  1.963 
s]
   [INFO] shardingsphere-single-table-core ................... SUCCESS [ 16.085 
s]
   [INFO] shardingsphere-sharding-core ....................... SUCCESS [01:04 
min]
   [INFO] shardingsphere-database-datetime ................... SUCCESS [ 13.075 
s]
   [INFO] shardingsphere-infra-federation-executor ........... SUCCESS [  2.804 
s]
   [INFO] shardingsphere-mode ................................ SUCCESS [  0.248 
s]
   [INFO] shardingsphere-mode-core ........................... SUCCESS [ 22.194 
s]
   [INFO] shardingsphere-mode-type ........................... SUCCESS [  0.226 
s]
   [INFO] shardingsphere-memory-mode ......................... SUCCESS [  0.213 
s]
   [INFO] shardingsphere-memory-mode-core .................... SUCCESS [  2.442 
s]
   [INFO] shardingsphere-standalone-mode ..................... SUCCESS [  0.275 
s]
   [INFO] shardingsphere-standalone-mode-repository .......... SUCCESS [  0.269 
s]
   [INFO] shardingsphere-standalone-mode-repository-api ...... SUCCESS [  1.945 
s]
   [INFO] shardingsphere-standalone-mode-core ................ SUCCESS [ 21.325 
s]
   [INFO] shardingsphere-standalone-mode-repository-provider . SUCCESS [  0.263 
s]
   [INFO] shardingsphere-standalone-mode-repository-file ..... SUCCESS [  6.534 
s]
   [INFO] shardingsphere-cluster-mode ........................ SUCCESS [  0.205 
s]
   [INFO] shardingsphere-cluster-mode-repository ............. SUCCESS [  0.237 
s]
   [INFO] shardingsphere-cluster-mode-repository-api ......... SUCCESS [  2.332 
s]
   [INFO] shardingsphere-cluster-mode-core ................... SUCCESS [ 26.500 
s]
   [INFO] shardingsphere-cluster-mode-repository-provider .... SUCCESS [  0.244 
s]
   [INFO] shardingsphere-cluster-mode-repository-zookeeper-curator SUCCESS [ 
16.685 s]
   [INFO] shardingsphere-cluster-mode-repository-etcd ........ SUCCESS [ 22.526 
s]
   [INFO] shardingsphere-transaction-type .................... SUCCESS [  0.246 
s]
   [INFO] shardingsphere-transaction-xa ...................... SUCCESS [  0.273 
s]
   [INFO] shardingsphere-transaction-xa-spi .................. SUCCESS [ 10.122 
s]
   [INFO] shardingsphere-transaction-xa-provider ............. SUCCESS [  0.179 
s]
   [INFO] shardingsphere-transaction-xa-atomikos ............. SUCCESS [ 11.131 
s]
   [INFO] shardingsphere-transaction-xa-core ................. SUCCESS [ 19.360 
s]
   [INFO] shardingsphere-transaction-xa-narayana ............. SUCCESS [ 12.129 
s]
   [INFO] shardingsphere-transaction-xa-bitronix ............. SUCCESS [ 11.526 
s]
   [INFO] shardingsphere-transaction-base .................... SUCCESS [  0.178 
s]
   [INFO] shardingsphere-transaction-base-seata-at ........... SUCCESS [ 15.311 
s]
   [INFO] shardingsphere-schedule ............................ SUCCESS [  0.177 
s]
   [INFO] shardingsphere-schedule-core ....................... SUCCESS [  1.755 
s]
   [INFO] shardingsphere-cdc ................................. SUCCESS [  0.207 
s]
   [INFO] shardingsphere-cdc-core ............................ SUCCESS [ 18.609 
s]
   [INFO] shardingsphere-cdc-dialect ......................... SUCCESS [  0.173 
s]
   [INFO] shardingsphere-cdc-mysql ........................... SUCCESS [ 20.323 
s]
   [INFO] shardingsphere-cdc-postgresql ...................... SUCCESS [ 18.439 
s]
   [INFO] shardingsphere-cdc-opengauss ....................... SUCCESS [ 11.759 
s]
   [INFO] shardingsphere-migration-common .................... SUCCESS [  2.057 
s]
   [INFO] shardingsphere-readwrite-splitting-api ............. SUCCESS [  1.790 
s]
   [INFO] shardingsphere-readwrite-splitting-distsql-handler . SUCCESS [ 11.517 
s]
   [INFO] shardingsphere-readwrite-splitting-core ............ SUCCESS [ 14.097 
s]
   [INFO] shardingsphere-db-discovery-api .................... SUCCESS [  1.696 
s]
   [INFO] shardingsphere-db-discovery-distsql-handler ........ SUCCESS [ 11.676 
s]
   [INFO] shardingsphere-db-discovery-provider ............... SUCCESS [  0.177 
s]
   [INFO] shardingsphere-db-discovery-mgr .................... SUCCESS [ 15.529 
s]
   [INFO] shardingsphere-db-discovery-opengauss .............. SUCCESS [ 15.495 
s]
   [INFO] shardingsphere-db-discovery-core ................... SUCCESS [ 14.456 
s]
   [INFO] shardingsphere-encrypt-api ......................... SUCCESS [  1.803 
s]
   [INFO] shardingsphere-encrypt-distsql-handler ............. SUCCESS [ 11.426 
s]
   [INFO] shardingsphere-encrypt-core ........................ SUCCESS [ 22.656 
s]
   [INFO] shardingsphere-shadow-api .......................... SUCCESS [  1.854 
s]
   [INFO] shardingsphere-shadow-distsql-handler .............. SUCCESS [ 12.647 
s]
   [INFO] shardingsphere-shadow-core ......................... SUCCESS [ 16.527 
s]
   [INFO] shardingsphere-jdbc ................................ SUCCESS [  0.191 
s]
   [INFO] shardingsphere-jdbc-core ........................... SUCCESS [ 55.996 
s]
   [INFO] shardingsphere-jdbc-spring ......................... SUCCESS [  0.190 
s]
   [INFO] shardingsphere-jdbc-spring-infra ................... SUCCESS [  0.200 
s]
   [INFO] shardingsphere-jdbc-spring-boot-starter-infra ...... SUCCESS [ 32.183 
s]
   [INFO] shardingsphere-jdbc-spring-namespace-infra ......... SUCCESS [ 15.967 
s]
   [INFO] shardingsphere-sharding-spring ..................... SUCCESS [  0.184 
s]
   [INFO] shardingsphere-sharding-spring-boot-starter ........ SUCCESS [ 19.790 
s]
   [INFO] shardingsphere-shadow-spring ....................... SUCCESS [  0.209 
s]
   [INFO] shardingsphere-shadow-spring-boot-starter .......... SUCCESS [ 21.554 
s]
   [INFO] shardingsphere-encrypt-spring ...................... SUCCESS [  0.159 
s]
   [INFO] shardingsphere-encrypt-spring-boot-starter ......... SUCCESS [ 16.797 
s]
   [INFO] shardingsphere-readwrite-splitting-spring .......... SUCCESS [  0.187 
s]
   [INFO] shardingsphere-readwrite-splitting-spring-boot-starter SUCCESS [ 
17.259 s]
   [INFO] shardingsphere-jdbc-transaction-spring ............. SUCCESS [  7.907 
s]
   [INFO] shardingsphere-jdbc-core-spring .................... SUCCESS [  1.163 
s]
   [INFO] shardingsphere-jdbc-core-spring-boot-starter ....... SUCCESS [ 34.466 
s]
   [INFO] shardingsphere-sharding-spring-namespace ........... SUCCESS [ 11.177 
s]
   [INFO] shardingsphere-readwrite-splitting-spring-namespace  SUCCESS [ 10.840 
s]
   [INFO] shardingsphere-encrypt-spring-namespace ............ SUCCESS [ 10.335 
s]
   [INFO] shardingsphere-shadow-spring-namespace ............. SUCCESS [ 10.513 
s]
   [INFO] shardingsphere-jdbc-core-spring-namespace .......... SUCCESS [ 38.299 
s]
   [INFO] shardingsphere-scaling-core ........................ SUCCESS [ 42.941 
s]
   [INFO] shardingsphere-scaling-distsql-handler ............. SUCCESS [ 12.323 
s]
   [INFO] shardingsphere-scaling-dialect ..................... SUCCESS [  0.199 
s]
   [INFO] shardingsphere-scaling-mysql ....................... SUCCESS [ 17.354 
s]
   [INFO] shardingsphere-scaling-postgresql .................. SUCCESS [ 15.642 
s]
   [INFO] shardingsphere-proxy ............................... SUCCESS [  0.167 
s]
   [INFO] shardingsphere-proxy-backend ....................... FAILURE [ 25.504 
s]
   [INFO] shardingsphere-proxy-frontend ...................... SKIPPED
   [INFO] shardingsphere-proxy-frontend-spi .................. SKIPPED
   [INFO] shardingsphere-proxy-frontend-core ................. SKIPPED
   [INFO] shardingsphere-proxy-frontend-mysql ................ SKIPPED
   [INFO] shardingsphere-proxy-frontend-postgresql ........... SKIPPED
   [INFO] shardingsphere-proxy-frontend-opengauss ............ SKIPPED
   [INFO] shardingsphere-scaling-opengauss ................... SKIPPED
   [INFO] shardingsphere-proxy-bootstrap ..................... SKIPPED
   [INFO] shardingsphere-db-discovery-spring ................. SKIPPED
   [INFO] shardingsphere-db-discovery-spring-namespace ....... SKIPPED
   [INFO] shardingsphere-db-discovery-spring-boot-starter .... SKIPPED
   [INFO] shardingsphere-agent ............................... SKIPPED
   [INFO] shardingsphere-agent-api ........................... SKIPPED
   [INFO] shardingsphere-agent-core .......................... SKIPPED
   [INFO] shardingsphere-agent-bootstrap ..................... SKIPPED
   [INFO] shardingsphere-agent-plugins ....................... SKIPPED
   [INFO] shardingsphere-agent-plugin-metrics ................ SKIPPED
   [INFO] shardingsphere-agent-metrics-api ................... SKIPPED
   [INFO] shardingsphere-agent-metrics-prometheus ............ SKIPPED
   [INFO] shardingsphere-agent-plugin-tracing ................ SKIPPED
   [INFO] shardingsphere-agent-tracing-test .................. SKIPPED
   [INFO] shardingsphere-agent-tracing-jaeger ................ SKIPPED
   [INFO] shardingsphere-agent-tracing-zipkin ................ SKIPPED
   [INFO] shardingsphere-agent-tracing-opentracing ........... SKIPPED
   [INFO] shardingsphere-agent-tracing-opentelemetry ......... SKIPPED
   [INFO] shardingsphere-agent-plugin-logging ................ SKIPPED
   [INFO] shardingsphere-agent-logging-base .................. SKIPPED
   [INFO] shardingsphere-agent-distribution .................. SKIPPED
   [INFO] shardingsphere-integration-test .................... SKIPPED
   [INFO] shardingsphere-integration-test-fixture ............ SKIPPED
   [INFO] shardingsphere-integration-test-suite .............. SKIPPED
   [INFO] shardingsphere-integration-driver-test ............. SKIPPED
   [INFO] shardingsphere-integration-agent-test .............. SKIPPED
   [INFO] shardingsphere-integration-agent-test-plugins ...... SKIPPED
   [INFO] shardingsphere-integration-agent-test-common ....... SKIPPED
   [INFO] shardingsphere-integration-agent-test-metrics ...... SKIPPED
   [INFO] shardingsphere-integration-agent-test-zipkin ....... SKIPPED
   [INFO] shardingsphere-integration-agent-test-jaeger ....... SKIPPED
   [INFO] shardingsphere-integration-agent-test-opentelemetry  SKIPPED
   [INFO] shardingsphere-integration-scaling-test ............ SKIPPED
   [INFO] shardingsphere-integration-scaling-test-mysql ...... SKIPPED
   [INFO] shardingsphere-rewrite-test ........................ SKIPPED
   [INFO] shardingsphere-optimize-test ....................... SKIPPED
   [INFO] shardingsphere-distribution ........................ SKIPPED
   [INFO] shardingsphere-src-distribution .................... SKIPPED
   [INFO] shardingsphere-jdbc-distribution ................... SKIPPED
   [INFO] shardingsphere-proxy-distribution .................. SKIPPED
   [INFO] 
------------------------------------------------------------------------
   [INFO] BUILD FAILURE
   [INFO] 
------------------------------------------------------------------------
   [INFO] Total time:  26:53 min
   [INFO] Finished at: 2021-12-06T14:06:45Z
   [INFO] 
------------------------------------------------------------------------
   [ERROR] Failed to execute goal 
org.apache.maven.plugins:maven-surefire-plugin:2.22.0:test (default-test) on 
project shardingsphere-proxy-backend: There are test failures.
   [ERROR] 
   [ERROR] Please refer to 
/home/travis/build/apache/shardingsphere/shardingsphere-proxy/shardingsphere-proxy-backend/target/surefire-reports
 for the individual test results.
   [ERROR] Please refer to dump files (if any exist) [date]-jvmRun[N].dump, 
[date].dumpstream and [date]-jvmRun[N].dumpstream.
   [ERROR] -> [Help 1]
   [ERROR] 
   [ERROR] To see the full stack trace of the errors, re-run Maven with the -e 
switch.
   [ERROR] Re-run Maven using the -X switch to enable full debug logging.
   [ERROR] 
   [ERROR] For more information about the errors and possible solutions, please 
read the following articles:
   [ERROR] [Help 1] 
http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException
   [ERROR] 
   [ERROR] After correcting the problems, you can resume the build with the 
command
   [ERROR]   mvn <args> -rf :shardingsphere-proxy-backend
   /home/travis/.travis/functions: line 607:  8736 Terminated              
travis_jigger "${!}" "${timeout}" "${cmd[@]}"
   The command "travis_wait 120 ./mvnw -B --no-transfer-progress clean install 
cobertura:cobertura -Dmaven.javadoc.skip=true -Ddatabases=MySQL,PostgreSQL" 
exited with 1.
   ```


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