DataPump Job Is Failing With ORA-39126 And ORA-12838
(Doc ID 2163108.1)
Last updated on JANUARY 16, 2020
Applies to:
Oracle Database - Enterprise Edition - Version 11.2.0.3 and laterOracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Information in this document applies to any platform.
Symptoms
Running a datapump export job is failing with the following errors:
expdp system/<PASSWORD> full=y DIRECTORY=<MY_DIR> dumpfile=<DUMPFILE> logfile=<LOGFILE> job_name=<JOB_NAME>
Export: Release 11.2.0.4.0 - Production on Fri Jul 8 06:46:18 2016
Copyright (c) 1982, 2011, Oracle and/or its affiliates. All rights reserved.
Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production
With the Partitioning, Automatic Storage Management, OLAP, Data Mining
and Real Application Testing options
Starting "SYSTEM"."<JOB_NAME>": system/<PASSWORD>full=y DIRECTORY=<MY_DIR> dumpfile=<DUMPFILE> logfile=<LOGFILE> job_name=<JOB_NAME>
Estimate in progress using BLOCKS method...
ORA-39126: Worker unexpected fatal error in KUPW$WORKER.FETCH_XML_OBJECTS []
ORA-12838: cannot read/modify an object after modifying it in parallel
ORA-06512: at "SYS.DBMS_SYS_ERROR", line 86
ORA-06512: at "SYS.KUPW$WORKER", line 9710
----- PL/SQL Call Stack -----
object line object
handle number name
6eaf03398 21979 package body SYS.KUPW$WORKER
6eaf03398 9742 package body SYS.KUPW$WORKER
6eaf03398 11838 package body SYS.KUPW$WORKER
6eaf03398 14674 package body SYS.KUPW$WORKER
6eaf03398 2734 package body SYS.KUPW$WORKER
6eaf03398 10422 package body SYS.KUPW$WORKER
6eaf03398 1824 package body SYS.KUPW$WORKER
6ef10a760 2 anonymous block
Export: Release 11.2.0.4.0 - Production on Fri Jul 8 06:46:18 2016
Copyright (c) 1982, 2011, Oracle and/or its affiliates. All rights reserved.
Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production
With the Partitioning, Automatic Storage Management, OLAP, Data Mining
and Real Application Testing options
Starting "SYSTEM"."<JOB_NAME>": system/<PASSWORD>full=y DIRECTORY=<MY_DIR> dumpfile=<DUMPFILE> logfile=<LOGFILE> job_name=<JOB_NAME>
Estimate in progress using BLOCKS method...
ORA-39126: Worker unexpected fatal error in KUPW$WORKER.FETCH_XML_OBJECTS []
ORA-12838: cannot read/modify an object after modifying it in parallel
ORA-06512: at "SYS.DBMS_SYS_ERROR", line 86
ORA-06512: at "SYS.KUPW$WORKER", line 9710
----- PL/SQL Call Stack -----
object line object
handle number name
6eaf03398 21979 package body SYS.KUPW$WORKER
6eaf03398 9742 package body SYS.KUPW$WORKER
6eaf03398 11838 package body SYS.KUPW$WORKER
6eaf03398 14674 package body SYS.KUPW$WORKER
6eaf03398 2734 package body SYS.KUPW$WORKER
6eaf03398 10422 package body SYS.KUPW$WORKER
6eaf03398 1824 package body SYS.KUPW$WORKER
6ef10a760 2 anonymous block
Changes
No changes, datapump export has never worked on this database.
Cause
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In this Document
| Symptoms |
| Changes |
| Cause |
| Solution |
| References |