[Backport 2.x][Tiered Caching] Clear up disk cache(ehcache) files during node shutdown#12760

Merged

andrross merged 1 commit intoopensearch-project:2.xfrom sgup432:backport/backport-12734-to-2.x

Mar 19, 2024

+61-3

Commits on Mar 19, 2024

[Tiered Caching] Clear up disk cache(ehcache) files during node shutdown (opensearch-project#12734 )
sgup432
committed