[Flaky test] dist_ddl

[mkindahl]

Which test is flaky?

dist_ddl

Since when has the test been flaky?

September 19, 2022

Link to the failed test run

https://github.com/timescale/timescaledb/actions/runs/3080469950/jobs/4977852980

Log output

@@ -1408,6 +1408,7 @@
 -- RENAME SCHEMA
 ALTER SCHEMA schema_global RENAME TO schema_global_2;
 LOG:  statement: ALTER SCHEMA schema_global RENAME TO schema_global_2;
+DEBUG:  compacted fsync request queue from 1024 entries to 419 entries
 DEBUG:  skipping dist DDL on object: ALTER SCHEMA schema_global RENAME TO schema_global_2;
 -- ALTER SCHEMA OWNER TO
 ALTER SCHEMA schema_global_2 OWNER TO :ROLE_1;

Reason for flakiness

We are using debug-level printouts, which always risk printing additional debug information from PostgreSQL, so we should probably not use this in tests.