stream query error

[little-apppple]

aws-mysql-jdbc.version : 1.0.0
db instance type : 5.7.mysql_aurora.2.09.2
description : there are some problems when we are trying to use aws-mysql-jdbc:1.0.0 to replace mysql-connector-java:5.1.44 as our application db driver

error message:
java.sql.SQLException: Streaming result set software.aws.rds.jdbc.mysql.shading.com.mysql.cj.protocol.a.result.ResultsetRowsStreaming@5786f4bd is still active. No statements may be issued when any streaming result sets are open and in use on a given connection. Ensure that you have called .close() on any active streaming result sets before attempting more queries. at software.aws.rds.jdbc.mysql.shading.com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:129) at software.aws.rds.jdbc.mysql.shading.com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:122) at software.aws.rds.jdbc.mysql.shading.com.mysql.cj.jdbc.StatementImpl.executeQuery(StatementImpl.java:1201) at software.aws.rds.jdbc.mysql.shading.com.mysql.cj.jdbc.ha.plugins.failover.AuroraTopologyService.queryForTopology(AuroraTopologyService.java:226) at software.aws.rds.jdbc.mysql.shading.com.mysql.cj.jdbc.ha.plugins.failover.AuroraTopologyService.getTopology(AuroraTopologyService.java:195) at software.aws.rds.jdbc.mysql.shading.com.mysql.cj.jdbc.ha.plugins.failover.FailoverConnectionPlugin.updateTopologyAndConnectIfNeeded(FailoverConnectionPlugin.java:698) at software.aws.rds.jdbc.mysql.shading.com.mysql.cj.jdbc.ha.plugins.failover.FailoverConnectionPlugin.execute(FailoverConnectionPlugin.java:243) at software.aws.rds.jdbc.mysql.shading.com.mysql.cj.jdbc.ha.plugins.ConnectionPluginManager.execute(ConnectionPluginManager.java:133) at software.aws.rds.jdbc.mysql.shading.com.mysql.cj.jdbc.ha.ConnectionProxy$JdbcInterfaceProxy.invoke(ConnectionProxy.java:319) at com.sun.proxy.$Proxy199.next at com.zaxxer.hikari.pool.HikariProxyResultSet.next(HikariProxyResultSet.java) at org.apache.shardingsphere.sharding.execute.sql.execute.result.StreamQueryResult.next(StreamQueryResult.java:50) at org.apache.shardingsphere.sharding.merge.dql.iterator.IteratorStreamMergedResult.next(IteratorStreamMergedResult.java:48) at org.apache.shardingsphere.shardingjdbc.jdbc.core.resultset.ShardingResultSet.next(ShardingResultSet.java:68) at sun.reflect.GeneratedMethodAccessor96.invoke at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.ibatis.logging.jdbc.ResultSetLogger.invoke(ResultSetLogger.java:69) at com.sun.proxy.$Proxy284.next at org.apache.ibatis.executor.resultset.DefaultResultSetHandler.handleRowValuesForSimpleResultMap(DefaultResultSetHandler.java:353) at org.apache.ibatis.executor.resultset.DefaultResultSetHandler.handleRowValues(DefaultResultSetHandler.java:329) at org.apache.ibatis.executor.resultset.DefaultResultSetHandler.handleResultSet(DefaultResultSetHandler.java:305) at org.apache.ibatis.executor.resultset.DefaultResultSetHandler.handleResultSets(DefaultResultSetHandler.java:195) at org.apache.ibatis.executor.statement.PreparedStatementHandler.query(PreparedStatementHandler.java:65) at org.apache.ibatis.executor.statement.RoutingStatementHandler.query(RoutingStatementHandler.java:79) at org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:63) at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:325) at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156) at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:109) at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:89) at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:151) at org.apache.ibatis.session.defaults.DefaultSqlSession.select(DefaultSqlSession.java:171) at org.apache.ibatis.session.defaults.DefaultSqlSession.select(DefaultSqlSession.java:161) at sun.reflect.GeneratedMethodAccessor1306.invoke at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:427) at com.sun.proxy.$Proxy205.select

[aaronchung-bitquill]

Hi @evaelliu
Thanks for reaching out and raising this issue.
We will be taking a look at this and will keep you updated with our investigation.
Thank you for your patience!

[karenc-bq]

Hi @evaelliu, we have merged a fix (#364) for this issue, can you please check out the snapshot build of the driver and let us know if the issue persists? Thank you.