Merge pull request #33953 from def-/pr-nightly56

ci: Ignore some new nightly failures

Author: def-

ci/nightly/pipeline.template.yml

@@ -564,6 +564,7 @@ steps:
           - ./ci/plugins/mzcompose:
               composition: zippy
               args: [--scenario=SqlServerCdc, --actions=10000, --max-execution-time=30m, --azurite]
+        skip: "database-issues#9855"
 
       - id: zippy-debezium-postgres
         label: "Zippy Debezium Postgres"
@@ -1416,6 +1417,11 @@ steps:
       concurrency_group: 'terraform-upgrade-aws'
       agents:
         queue: linux-aarch64-small
+      # storage is (re)initializing: TooManyRequests, fixed in new version, but not old
+      retry:
+        automatic:
+          - exit_status: 1
+            limit: 3
       plugins:
         - ./ci/plugins/scratch-aws-access: ~
         - ./ci/plugins/mzcompose:

misc/python/materialize/parallel_workload/action.py

@@ -1575,6 +1575,14 @@ def flip_flag(self, conn: Connection, flag_name: str, flag_value: str) -> None:
 
 
 class CreateViewAction(Action):
+    def errors_to_ignore(self, exe: Executor) -> list[str]:
+        errors = super().errors_to_ignore(exe)
+        if exe.db.scenario == Scenario.Rename:
+            # Columns could have been renamed, we don't lock the base objects
+            # to get more interesting race conditions
+            errors += ["does not exist"]
+        return errors
+
     def run(self, exe: Executor) -> bool:
         with exe.db.lock:
             if len(exe.db.views) >= MAX_VIEWS: