-- Manual operator step against the published Paper Atlas schema, outside a
-- transaction. Core's SELECT-only runtime role must never execute this file.
-- These indexes support the actual author search and exact category filter;
-- the migration already owns the title/abstract English GIN index.
SET lock_timeout = '2s';
SET statement_timeout = '20min';
SET maintenance_work_mem = '32MB';
SET max_parallel_maintenance_workers = 0;
CREATE INDEX CONCURRENTLY IF NOT EXISTS paper_tags_tag_paper
 ON research.paper_tags(tag_id,paper_id);
CREATE INDEX CONCURRENTLY IF NOT EXISTS papers_authors_search_gin
 ON research.papers USING gin(to_tsvector('simple'::regconfig,authors_json));
-- After an interrupted concurrent build, inspect pg_index.indisvalid before
-- reuse. IF NOT EXISTS alone does not repair an invalid index.