ORA-12801 and ORA-04021 Errors Reported While Creating IOT as CTAS With Parallel degree
(Doc ID 2441057.1)
Last updated on JULY 21, 2020
Applies to:Oracle Database - Enterprise Edition - Version 188.8.131.52 and later
Information in this document applies to any platform.
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DDL SQL statement for Creating an Index Organized Table as CTAS generating this error, when executed using parallelism - the error is thrown exactly after 15min:
In trace file:
ERROR: KGL Lock timeout. Handle=0x6134a630
LibraryObjectLock: Address=0x618a0710 Handle=0x6134a630 RequestMode=X
CanBeBrokenCount=1 Incarnation=1 ExecutionCount=0
User=0x7a931d10 Session=0x7a931d10 ReferenceCount=0
LibraryHandle: Address=0x6134a630 Hash=262ef6d7 LockMode=S PinMode=S LoadLockMode=0 Status=VALD
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