High Waits for 'library cache lock' and 'library cache: mutex X' Due to Parse Failures When Using JDBC ResultSet.TYPE_SCROLL_SENSITIVE
(Doc ID 1566018.1)
Last updated on FEBRUARY 03, 2019
Applies to:Oracle Database - Enterprise Edition - Version 126.96.36.199 and later
Information in this document applies to any platform.
- You are using JDBC in the application and the "ResultSet.TYPE_SCROLL_SENSITIVE" feature that permits scrolling of the result set returned from the database.
Other symptoms may vary, but may include:
- high "library cache lock" and "library cache: mutex X" waits
- Disproportionately high "failed parse elapsed time" under the "Time Model Statistics" section of AWR:
- A high number or "parse count (failures)" under "Instance Activity Stats"
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