Fix telemetry_stats test failure in PG15

The telemetry_stats testcase uses random() with seed(1) to generate the
column values on which the hypertable is partitioned. The Postgres commit
postgres/postgres@3804539e48 updates the random() implementation to use a
better algorithim causing the test to generate a different set of rows in
PG15. Due to this the test failed in PG15 as the distrubution stats of
the tuples have now changed. Fixed that by creating separate test
outputs for PG15 and other releases.

Fixes #5037

.github/gh_matrix_builder.py

@@ -138,9 +138,8 @@ def macos_config(overrides):
 
 # common installcheck_args for all pg15 tests
 # dist_move_chunk is skipped due to #4972
-# telemetry_stats is ignored due to #5037
 # partialize_finalize is ignored due to #4937
-pg15_installcheck_args = "SKIPS='dist_move_chunk' IGNORES='telemetry_stats partialize_finalize'"
+pg15_installcheck_args = "SKIPS='dist_move_chunk' IGNORES='partialize_finalize'"
 
 # always test debug build on latest of all supported pg versions
 m["include"].append(build_debug_config({"pg": PG12_LATEST}))

.github/workflows/linux-32bit-build-and-test.yaml

@@ -37,7 +37,7 @@ jobs:
         include:
           - pg: ${{ fromJson(needs.config.outputs.pg15_latest) }}
             skips_version: dist_move_chunk
-            ignores_version: telemetry_stats partialize_finalize
+            ignores_version: partialize_finalize
 
     steps:
 

.github/workflows/sanitizer-build-and-test.yaml

@@ -64,9 +64,8 @@ jobs:
         pg: ${{ fromJson(needs.config.outputs.pg_latest) }}
         include:
           - pg: ${{ fromJson(needs.config.outputs.pg15_latest) }}
-            # telemetry_stats is ignored in PG15 due to #5037
             # partialize_finalize is ignored in PG15 due to #4937
-            ignores_version: telemetry_stats partialize_finalize
+            ignores_version: partialize_finalize
             skips_version: 002_replication_telemetry 003_connections_privs 004_multinode_rdwr_1pc
     steps:
     - name: Install Linux Dependencies

.github/workflows/windows-build-and-test.yaml

@@ -59,7 +59,7 @@ jobs:
           - pg: 15
             pkg_version: 15.0.1 # hardcoded due to issues with PG15.1 on chocolatey
             tsl_skips_version: dist_partial_agg-15 dist_grant-15
-            tsl_ignores_version: telemetry_stats partialize_finalize
+            tsl_ignores_version: partialize_finalize
     env:
       # PostgreSQL configuration
       PGPORT: 55432

tsl/test/sql/.gitignore

@@ -17,5 +17,6 @@
 /plan_skip_scan-*.sql
 /remote-copy-*sv
 /remote_copy-*.sql
+/telemetry_stats-*.sql
 /transparent_decompression-*.sql
 /transparent_decompression_ordered_index-*.sql

tsl/test/sql/CMakeLists.txt

@@ -95,9 +95,6 @@ if(CMAKE_BUILD_TYPE MATCHES Debug)
     transparent_decompression_queries.sql
     tsl_tables.sql
     license_tsl.sql)
-  if(USE_TELEMETRY)
-    list(APPEND TEST_FILES telemetry_stats.sql)
-  endif()
 endif(CMAKE_BUILD_TYPE MATCHES Debug)
 
 if((${PG_VERSION_MAJOR} GREATER_EQUAL "14"))
@@ -153,6 +150,9 @@ if(CMAKE_BUILD_TYPE MATCHES Debug)
     dist_query.sql.in
     cagg_invalidation_dist_ht.sql.in
     continuous_aggs.sql.in)
+  if(USE_TELEMETRY)
+    list(APPEND TEST_TEMPLATES telemetry_stats.sql.in)
+  endif()
 endif(CMAKE_BUILD_TYPE MATCHES Debug)
 
 # Check if PostgreSQL was compiled with JIT support