test: add physical and logical replication tests#263
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Add two new shell test scripts that verify pg_textsearch works correctly with Postgres replication: - replication.sh: Physical (streaming) replication tests 1. Standby starts up with replicated bm25 index 2. BM25 queries work on hot standby 3. Inserts on primary replicate to standby 4. Standby promotion preserves index functionality - logical_replication.sh: Logical replication tests 1. Initial table sync + index build on subscriber 2. INSERT replication with search verification 3. DELETE replication removes entries from search 4. UPDATE replication reflects new content in search Both physical and logical replication work correctly with the existing codebase. The lazy rebuild path in tp_get_local_index_state handles standby/subscriber startup by rebuilding memtable state from replicated on-disk pages.
- Add test-replication and test-logical-replication to .PHONY - Add comment explaining why replication tests are not in test-shell - Change warn to error for DELETE replication assertion - Change warn to error for post-promotion insert assertion - Add exit $exit_code at end of cleanup functions
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Summary
test-replicationandtest-logical-replicationMakefile targetsBoth replication modes work correctly with the existing codebase. The lazy rebuild path in
tp_get_local_index_state→tp_rebuild_index_from_diskhandles standby/subscriber startup by reconstructing memtable state from replicated on-disk pages (metapage, segments, docid pages).Testing
All 8 replication tests pass locally: