默认未修改 steam_pool_size(下限,默认为0),data pump数据泵在11g中开始Advanced Queue高级队列来控制其job作业的启动、停止和重启了。如果streams pool的当前size为0(在v$sgainfo中可以查看),
默认未修改 steam_pool_size(下限,默认为0),data pump数据泵在11g中开始Advanced Queue高级队列来控制其job作业的启动、停止和重启了。如果streams pool的当前size为0(在v$sgainfo中可以查看),那么显然无法分配到任何内存。
报错信息如下:
UDE-31623: operation generated Oracle error 31623
ORA-31623: a job is not attached to this session via the specified handle
ORA-06512: at "SYS.DBMS_DATAPUMP", line 3263
ORA-06512: at "SYS.DBMS_DATAPUMP", line 4488
ORA-06512: at line 1
mos上相关文档:
How to resolve the Data Pump error ORA-31623 (a job is not attached to this session via the specified handle) ? (文档 ID 1907256.1)
Note 1080775.1 - UDE-31623 Error With DataPump Export(文档 ID 1080775.1)
解决方案:
alter system set steam_pool_size=128m scope=spfile;
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