'Library cache lock' and 'Cursor: pin S wait on X' During Partition Drop
(Doc ID 2233013.1)
Last updated on JUNE 05, 2019
Applies to:
Oracle Database - Enterprise Edition - Version 11.2.0.4 and laterOracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud 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
- Applied 11204 patchset from 11203
- Drop partition operations wait on 'Library cache lock' and 'Cursor: pin S wait on X' waits
- Hanganalyze shows the time is spent on following functions:
- Checking "dependency$" shows a large number of references to the target table
Cause
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In this Document
| Symptoms |
| Cause |
| Solution |
| References |