Parallel merge might trigger deadlock on table with HCC partitions
(Doc ID 1543621.1)
Last updated on AUGUST 22, 2023
Applies to:
Oracle Database - Enterprise Edition - Version 11.2.0.1 to 11.2.0.3 [Release 11.2]Oracle Exadata Hardware - Version 11.2.0.1 to 11.2.0.3 [Release 11.2]
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
Information in this document applies to any platform.
Symptoms
If HCC partitions are included in partitioned table, parallel merge statement on this table might get deadlock (ora-60), no matter the HCC partitions are involved or not.
Changes
Some partitions were compressed with HCC.
Cause
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