Estimate in progress using

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是慢，慢的离谱，就是问题

Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production

With the Partitioning, Real Application Clusters, Automatic Storage Management, OLAP,
Data Mining and Real Application Testing options
FLASHBACK automatically enabled to preserve database integrity.
Starting "SYS"."SYS_EXPORT_SCHEMA_01": /******** AS SYSDBA parfile=exp_cps_1.par

Estimate in progress using STATISTICS method...

后来做了调整，就好了：

userid='/ as sysdba'
DIRECTORY=ggpump
dumpfile=exphj_cps_userdba01_%u.dmp
logfile=exphj_cps_00userdba01.log
parallel=4
EXCLUDE=STATISTICS
CLUSTER=N
ESTIMATE=STATISTICS
FLASHBACK_SCN=446961807653
SCHEMAS=userdba

Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production
With the Partitioning, Real Application Clusters, Automatic Storage Management, OLAP,
Data Mining and Real Application Testing options
FLASHBACK automatically enabled to preserve database integrity.
Starting "SYS"."CPS33": /******** AS SYSDBA parfile=exp_cps_3.par job_name=cps33
Estimate in progress using BLOCKS method...

处理的时候从等待上分析问题：无果

expdp attach= 问题分析很慢！

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