Database Export Using DataPump Export Hangs While Processing Object Type COMMENT (Doc ID 461430.1)

Last updated on OCTOBER 28, 2015

Applies to:

Oracle Server - Enterprise Edition - Version: 10.1.0.2 to 10.1.0.4
This problem can occur on any platform.

Symptoms

Export of database using EXPDP hangs while processing object type TABLE/COMMENT :

expdp system/s schemas=TEST_EXPDP directory=export_1_1_dump_dir
dumpfile=daily_export%U.dmp logfile=daily_export.log filesize=2G parallel=2
job_name=EXPORT_1_1
~~~
Processing object type SCHEMA_EXPORT/USER
Processing object type SCHEMA_EXPORT/SYSTEM_GRANT
Processing object type SCHEMA_EXPORT/ROLE_GRANT
Processing object type SCHEMA_EXPORT/DEFAULT_ROLE
Processing object type SCHEMA_EXPORT/SE_PRE_SCHEMA_PROCOBJACT/PROCACT_SCHEMA
Processing object type SCHEMA_EXPORT/DB_LINK
Processing object type SCHEMA_EXPORT/SEQUENCE/SEQUENCE
Processing object type SCHEMA_EXPORT/TABLE/TABLE
Processing object type SCHEMA_EXPORT/TABLE/INDEX/INDEX
Processing object type SCHEMA_EXPORT/TABLE/CONSTRAINT/CONSTRAINT
Processing object type SCHEMA_EXPORT/TABLE/INDEX/STATISTICS/INDEX_STATISTICS
Processing object type SCHEMA_EXPORT/TABLE/STATISTICS/TABLE_STATISTICS
Processing object type SCHEMA_EXPORT/TABLE/COMMENT (< HANGS HERE)

Cause

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