DataPump Export (EXPDP) Fails With Errors UDE-31623 ORA-4031

(Doc ID 1318528.1)

Last updated on JULY 23, 2017

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 11.1 to 11.2]
Information in this document applies to any platform.
***Checked for relevance on 22-Feb-2016***


You get ORA-4031 errors in the alert log file indicating issues in the streams pool when using DataPump export:

ORA-04031: unable to allocate 56 bytes of shared memory ("streams pool","unknown object","streams pool","fixed allocation callback")



Sign In with your My Oracle Support account

Don't have a My Oracle Support account? Click to get started

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms