最近使用数据泵（DataPump)比较多，遇到了奇奇怪怪的问题，似乎Apply了补丁PSU 10.2.0.5.180717后，DataPump的问题就格外多。如下所示：
expdp system/xxx DIRECTORY=DUMPDIR DUMPFILE=xxxx.dmp TABLES=xxxx.xxxx LOGFILE=expdp.log
Export: Release 10.2.0.5.0 - 64bit Production on Monday, 19 August, 2019 9:52:07
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Connected to: Oracle Database 10g Release 10.2.0.5.0 - 64bit Production
ORA-31626: job does not exist
ORA-31637: cannot create job SYS_EXPORT_TABLE_01 for user SYSTEM
ORA-06512: at "SYS.DBMS_SYS_ERROR", line 95
ORA-06512: at "SYS.KUPV$FT_INT", line 672
ORA-39080: failed to create queues "" and "" for Data Pump job
ORA-06512: at "SYS.DBMS_SYS_ERROR", line 95
ORA-06512: at "SYS.KUPC$QUE_INT", line 1606
ORA-01403: no data found