Drop Baselines Hangs on Library Cache Lock
Last updated on SEPTEMBER 27, 2016
Applies to:Oracle Database - Enterprise Edition - Version 18.104.22.168 and later
Information in this document applies to any platform.
- Drop baselines hangs with library cache lock
- If the baseline is being used, the library cache lock wait occurs. The baseline never drops.
- If the baseline is not being used, the CPU wait occurs. The baseline never drops.
- The more plans per query the longer it takes to drop. If there is only one plan, the plan drops in seconds.
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