Diagnosing impdp failures

Question

I'm getting a persistent problem like the following on a schema level import. Does anyone have any advice or ideas on how to resolve this?
Release 10.2.0.3.0 on Windows 2003 sp1
Processing object type SCHEMA_EXPORT/TABLE/INDEX/FUNCTIONAL_AND_BITMAP/INDEX
Processing object type SCHEMA_EXPORT/TABLE/INDEX/STATISTICS/FUNCTIONAL_AND_BITMA
P/INDEX_STATISTICS
Processing object type SCHEMA_EXPORT/TABLE/STATISTICS/TABLE_STATISTICS
ORA-39125: Worker unexpected fatal error in KUPW$WORKER.PUT_DDLS while calling D
BMS_METADATA.CONVERT []
ORA-04030: out of process memory when trying to allocate 262212 bytes (session h
eap,kuxLpxAlloc)
ORA-06512: at "SYS.DBMS_SYS_ERROR", line 95
ORA-06512: at "SYS.KUPW$WORKER", line 6228
----- PL/SQL Call Stack -----
object line object
handle number name
6AFC12B8 14916 package body SYS.KUPW$WORKER
6AFC12B8 6293 package body SYS.KUPW$WORKER
6AFC12B8 12280 package body SYS.KUPW$WORKER
6AFC12B8 3278 package body SYS.KUPW$WORKER
6AFC12B8 6882 package body SYS.KUPW$WORKER
6AFC12B8 1259 package body SYS.KUPW$WORKER
05A9438C 2 anonymous block
Job "XXXXX"."SYS_IMPORT_SCHEMA_01" stopped due to fatal error at 17:50:32

Answer 1

>
Release 10.2.0.3.0 on Windows 2003 sp1
Processing object type
SCHEMA_EXPORT/TABLE/INDEX/FUNCTIONAL_AND_BITMAP/INDEX
Processing object type
SCHEMA_EXPORT/TABLE/INDEX/STATISTICS/FUNCTIONAL_AND_BI
TMA
P/INDEX_STATISTICS
Processing object type
SCHEMA_EXPORT/TABLE/STATISTICS/TABLE_STATISTICS
ORA-39125: Worker unexpected fatal error in
KUPW$WORKER.PUT_DDLS while calling D
BMS_METADATA.CONVERT []
> ORA-04030: out of process memory when trying to
allocate 262212 bytes (session h> eap,kuxLpxAlloc)
>
Clearly indicating memory issue , increase pga_aggregate_target
OR
use parameter EXCLUDE=STATISTICS of datapump and collect stats latter.
Cheer,
Virag