[GitHub] [shardingsphere] zhaojinchao95 opened a new issue, #23755: Throw java.lang.ClassCastException when execute select * from shardingsphere.cluster_information

["zhaojinchao95 (via GitHub)" <gi...@apache.org>]

zhaojinchao95 opened a new issue, #23755:
URL: https://github.com/apache/shardingsphere/issues/23755

   [master](https://github.com/apache/shardingsphere/commit/2f61972ec6542a4d1cd2aff3d0673141d5f6fe8e)
   
   java.lang.ClassCastException: class java.lang.String cannot be cast to class [Ljava.lang.Object; (java.lang.String and [Ljava.lang.Object; are in module java.base of loader 'bootstrap')
   	at org.apache.calcite.linq4j.EnumerableDefaults$17$1.current(EnumerableDefaults.java:2817)
   	at org.apache.shardingsphere.sqlfederation.advanced.resultset.SQLFederationResultSet.next(SQLFederationResultSet.java:108)
   	at org.apache.shardingsphere.infra.executor.sql.execute.result.query.impl.driver.jdbc.type.stream.JDBCStreamQueryResult.next(JDBCStreamQueryResult.java:53)
   	at org.apache.shardingsphere.sharding.merge.common.IteratorStreamMergedResult.next(IteratorStreamMergedResult.java:41)
   	at org.apache.shardingsphere.proxy.backend.communication.DatabaseCommunicationEngine.next(DatabaseCommunicationEngine.java:326)
   	at org.apache.shardingsphere.proxy.frontend.mysql.command.query.text.query.MySQLComQueryPacketExecutor.next(MySQLComQueryPacketExecutor.java:111)
   	at org.apache.shardingsphere.proxy.frontend.mysql.command.MySQLCommandExecuteEngine.writeQueryData(MySQLCommandExecuteEngine.java:85)
   	at org.apache.shardingsphere.proxy.frontend.command.CommandExecutorTask.executeCommand(CommandExecutorTask.java:116)
   	at org.apache.shardingsphere.proxy.frontend.command.CommandExecutorTask.run(CommandExecutorTask.java:77)
   	at com.alibaba.ttl.TtlRunnable.run(TtlRunnable.java:60)
   	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
   	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
   	at java.base/java.lang.Thread.run(Thread.java:829)
   


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[GitHub] [shardingsphere] strongduanmu closed issue #23755: Throw java.lang.ClassCastException when execute select * from shardingsphere.cluster_information

["strongduanmu (via GitHub)" <gi...@apache.org>]

strongduanmu closed issue #23755: Throw java.lang.ClassCastException when execute select * from shardingsphere.cluster_information
URL: https://github.com/apache/shardingsphere/issues/23755


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