导出文件提示权限不足，怎么办？

AI 与应用开发者专区
#1

2025-09-16 10:16:40 [INFO] Trying to establish JDBC connection to "BJSI_JYCY"@bjsimis#ob_bjrs_prod:1655634774…
2025-09-16 10:16:40 [INFO] Server Mode: OBORACLE-3.2.3.3
2025-09-16 10:16:40 [INFO] Begin transferring data
2025-09-16 10:16:40 [INFO] Parallel write is set to false.
2025-09-16 10:16:40 [INFO] A total of 1 TABLE need to be dumped.
2025-09-16 10:16:40 [ERROR] Create file writer for table “CUSTOM_SQL” failed. Reason: Create file writer failed.
2025-09-16 10:16:40 [ERROR] Failed to dump.
java.util.concurrent.ExecutionException: java.lang.RuntimeException: Create file writer failed.
at java.base/java.util.concurrent.FutureTask.report(Unknown Source) ~[?:?]
at java.base/java.util.concurrent.FutureTask.get(Unknown Source) ~[?:?]
at com.oceanbase.tools.loaddump.dumper.AbstractDumper.doDumpAsync(AbstractDumper.java:300) [ob-loader-dumper-4.3.3.4-SNAPSHOT.jar![疑问]]
at com.oceanbase.tools.loaddump.dumper.AbstractDumper.dumpRecordAsync(AbstractDumper.java:148) [ob-loader-dumper-4.3.3.4-SNAPSHOT.jar![疑问]]
at com.oceanbase.tools.loaddump.client.DumpClient.dumpRecord(DumpClient.java:114) [ob-loader-dumper-4.3.3.4-SNAPSHOT.jar![疑问]]
at com.oceanbase.odc.plugin.task.obmysql.datatransfer.task.OceanBaseExportJob.startTransferData(OceanBaseExportJob.java:43) [task-plugin-ob-mysql-4.4.0-20250905.jar:?]
at com.oceanbase.odc.plugin.task.obmysql.datatransfer.task.BaseOceanBaseTransferJob.call(BaseOceanBaseTransferJob.java:176) [task-plugin-ob-mysql-4.4.0-20250905.jar:?]
at com.oceanbase.odc.plugin.task.obmysql.datatransfer.task.BaseOceanBaseTransferJob.call(BaseOceanBaseTransferJob.java:60) [task-plugin-ob-mysql-4.4.0-20250905.jar:?]
at com.oceanbase.odc.service.resultset.ResultSetExportTask.call(ResultSetExportTask.java:126) [odc-service-4.4.0-20250905.jar![疑问]]
at com.oceanbase.odc.service.resultset.ResultSetExportTask.call(ResultSetExportTask.java:87) [odc-service-4.4.0-20250905.jar![疑问]]
at java.base/java.util.concurrent.FutureTask.run(Unknown Source) [?:?]
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [?:?]
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [?:?]
at java.base/java.lang.Thread.run(Unknown Source) [?:?]
Caused by: java.lang.RuntimeException: Create file writer failed.
at com.oceanbase.tools.loaddump.manager.FileWriterManager.createNewFileWriter(FileWriterManager.java:176) ~[ob-loader-dumper-4.3.3.4-SNAPSHOT.jar![疑问]]
at com.oceanbase.tools.loaddump.manager.FileWriterManager.lambda$getFileWriter$0(FileWriterManager.java:133) ~[ob-loader-dumper-4.3.3.4-SNAPSHOT.jar![疑问]]
at java.base/java.util.HashMap.computeIfAbsent(Unknown Source) ~[?:?]

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#3

你好，你提的这个技术问题牵涉到OceanBase企业版范围内的功能细节；针对此类问题，建议你通过以下方式寻求帮助：

  1. 如你所在的企业客户已签署OceanBase企业版销售合同，请你联系客户经理；

  2. 如你所在的企业客户尚未签署OceanBase企业版销售合同，你可通过OceanBase官网商务咨询页面留下你的联系方式，OceanBase企业版的业务顾问会在一个工作日内与你联系。

另外，我们欢迎你使用社区版，并在论坛/社群中分享你对社区版本的想法、经验和问题，与其他社区成员共同交流。