ORA-01555 When AUTO-PURGE WORKER WHILE PURGING WRI$_SEGADV_OBJLIST
(Doc ID 2362403.1)
Last updated on JULY 01, 2021
Applies to:
Oracle Database Exadata Express Cloud Service - Version N/A and laterOracle Database Cloud Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Oracle Database - Enterprise Edition - Version 12.1.0.2 to 12.1.0.2 [Release 12.1]
Oracle Database Cloud Schema Service - Version N/A and later
Information in this document applies to any platform.
Symptoms
- Alert log shows following errors:
ORA-01555 caused by SQL statement below (SQL ID: 8y81jh, Query Duration=94283 sec, SCN: 0x0059.b3dac):
delete /*+ dynamic_sampling(4) */ from sys.wri$_optstat_opr_tasks where start_time < :1 and rownum <= NVL(:2, rownum) - AUTO-PURGE job was executed
Changes
No change
Cause
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In this Document
| Symptoms |
| Changes |
| Cause |
| Solution |
| References |