Backport - Configurable merge policy and option to choose between LogByteSize and Tiered MergePolicy (#9992)#10312

reta merged 1 commit intoopensearch-project:2.xopensearch-project/OpenSearch:2.xfrom

rishabhmaurya:backport/backport-9992-to-2.xrishabhmaurya/OpenSearch:backport/backport-9992-to-2.xCopy head branch name to clipboard