Bug: 连接Hive时无法查看表的DDL结构

[scriptgeeker]

Chat2DB Version

Chat2DB Pro3.1.12

Describe the bug

Chat2DB版本： Pro 3.1.12

Hive版本：hive-2.1.0

驱动版本：hive-jdbc-uber-2.6.5.0-292.jar

问题描述：连接正常且能查看数据，但所有表均无法查看 DDL 结构或进行修改。连接 MySQL 时无此问题，推测是传输过程中指定的数据库名为空导致的。

报错截图

错误报告

{"getApplicationMessage":{"env":"desktop","versions":"3.1.12","buildTime":"2025-05-12 14:27:48","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) chat2db-pro/3.1.12 Chrome/108.0.5359.215 Electron/22.3.27 Safari/537.36"},"errorCode":"org.apache.hadoop.hive.ql.parse.SemanticException:Table not found null.ods_cancel_order RuntimeException","errorMessage":"java.lang.RuntimeException","errorDetail":"java.lang.RuntimeException: org.apache.hadoop.hive.ql.parse.SemanticException:Table not found null.ods_cancel_order\r\n\tat org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.getTable(BaseSemanticAnalyzer.java:1673)\r\n\tat org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.getTable(BaseSemanticAnalyzer.java:1652)\r\n\tat org.apache.hadoop.hive.ql.parse.DDLSemanticAnalyzer.analyzeShowCreateTable(DDLSemanticAnalyzer.java:2145)\r\n\tat org.apache.hadoop.hive.ql.parse.DDLSemanticAnalyzer.analyzeInternal(DDLSemanticAnalyzer.java:444)\r\n\tat org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:250)\r\n\tat org.apache.hadoop.hive.ql.Driver.compile(Driver.java:437)\r\n\tat org.apache.hadoop.hive.ql.Driver.compile(Driver.java:329)\r\n\tat org.apache.hadoop.hive.ql.Driver.compileInternal(Driver.java:1158)\r\n\tat org.apache.hadoop.hive.ql.Driver.compileAndRespond(Driver.java:1145)\r\n\tat org.apache.hive.service.cli.operation.SQLOperation.prepare(SQLOperation.java:184)\r\n\tat org.apache.hive.service.cli.operation.SQLOperation.runInternal(SQLOperation.java:269)\r\n\tat org.apache.hive.service.cli.operation.Operation.run(Operation.java:324)\r\n\tat org.apache.hive.service.cli.session.HiveSessionImpl.executeStatementInternal(HiveSessionImpl.java:460)\r\n\tat org.apache.hive.service.cli.session.HiveSessionImpl.executeStatementAsync(HiveSessionImpl.java:447)\r\n\tat sun.reflect.GeneratedMethodAccessor15.invoke(Unknown Source)\r\n\tat sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)\r\n\tat java.lang.reflect.Method.invoke(Method.java:498)\r\n\tat org.apache.hive.service.cli.session.HiveSessionProxy.invoke(HiveSessionProxy.java:78)\r\n\tat org.apache.hive.service.cli.session.HiveSessionProxy.access$000(HiveSessionProxy.java:36)\r\n\tat org.apache.hive.service.cli.session.HiveSessionProxy$1.run(HiveSessionProxy.java:63)\r\n\tat java.security.AccessController.doPrivileged(Native Method)\r\n\tat javax.security.auth.Subject.doAs(Subject.java:422)\r\n\tat org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1754)\r\n\tat org.apache.hive.service.cli.session.HiveSessionProxy.invoke(HiveSessionProxy.java:59)\r\n\tat com.sun.proxy.$Proxy37.executeStatementAsync(Unknown Source)\r\n\tat org.apache.hive.service.cli.CLIService.executeStatementAsync(CLIService.java:294)\r\n\tat org.apache.hive.service.cli.thrift.ThriftCLIService.ExecuteStatement(ThriftCLIService.java:497)\r\n\tat org.apache.hive.service.rpc.thrift.TCLIService$Processor$ExecuteStatement.getResult(TCLIService.java:1437)\r\n\tat org.apache.hive.service.rpc.thrift.TCLIService$Processor$ExecuteStatement.getResult(TCLIService.java:1422)\r\n\tat org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39)\r\n\tat org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39)\r\n\tat org.apache.hive.service.auth.TSetIpAddressProcessor.process(TSetIpAddressProcessor.java:56)\r\n\tat org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:286)\r\n\tat java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)\r\n\tat java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)\r\n\tat java.lang.Thread.run(Thread.java:748)\r\n","solutionLink":"https://github.com/chat2db/Chat2DB/wiki/Chat2DB","requestParams":"{\"actionType\":\"execute\",\"headers\":{\"Accept-Language\":\"zh-CN\",\"Time-Zone\":\"Asia/Shanghai\"},\"uuid\":\"f0ce5cc9-ad23-4e73-86eb-7a405f418e10\",\"requestUrl\":\"/api/rdb/ddl/export\",\"method\":\"get\",\"message\":{\"dataSourceId\":149085,\"schemaName\":\"didi\",\"tableName\":\"ods_cancel_order\"}}"}