"Row cache lock" and "Enq: TX - allocate ITL entry" While Creating Tables Concurrently
(Doc ID 2402166.1)
Last updated on NOVEMBER 04, 2019
Applies to:Oracle 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 Cloud Exadata Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Information in this document applies to any platform.
1. Heavy "row cache lock"(dc_constraints) and "enq: TX - allocate ITL entry" waits occur in the database, hanganalyze trace might show deadlocks, both of the holder and the waiter are creating a table.
2. The issue still happens even after applies <Document 13869467>.
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