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Vinod Sridharan
c214197c0e
### Does this PR have any customer impact? No ### Type (Feature, Refactoring, Bugfix, DevOps, Testing, Perf, etc) Refactoring ### Does it involve schema level changes? (Table, Column, Index, UDF, etc level changes) No ### Are you introducing any new config? If yes, do you have tests with and without them being set? No ### ChangeLog (Refer [Template](../oss/CHANGELOG.md)) ### Description Now that 105 is done, delete any version checks < 102 and remove obsolete feature flags ---- #### AI description (iteration 1) #### PR Classification This PR performs code cleanup by removing obsolete feature flag checks and legacy version conditionals. #### PR Summary The changes simplify function implementations and configuration management by eliminating outdated feature flags and redundant version checks. - **`/oss/pg_documentdb/src/metadata/metadata_cache.c` and aggregation files**: Removed conditional branches based on cluster versions (e.g., always using 5 parameters) to simplify BSON merge and projection functions. - **`/oss/pg_documentdb/src/configs/feature_flag_configs.c` and related config files**: Cleaned up obsolete feature flag variables and custom variable definitions (such as those for index term truncation, index operator bounds, and RUM fast path). - **Test scripts and expected output files (under `/oss/internal/pg_documentdb_distributed` and `/pgmongo`)**: Updated query plan expectations and removed toggles for index term truncation, reflecting the new default behavior. - **Other code areas (e.g., in `query_operator.c`, `opclass/gin_index_term.c`, and `oid_cache.c`)**: Eliminated outdated version checks and conditional logic, resulting in cleaner and more consistent code paths. <!-- GitOpsUserAgent=GitOps.Apps.Server.pullrequestcopilot -->