DNM: Try to reproduce 8798

MaterializeInc · Dec 12, 2024 · 733f7f3 · 733f7f3
1 parent 0b0eb9f
commit 733f7f3
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Showing 3 changed files with 17 additions and 16 deletions.
diff --git a/ci/nightly/pipeline.template.yml b/ci/nightly/pipeline.template.yml
@@ -1533,6 +1533,7 @@ steps:
         timeout_in_minutes: 90
         agents:
           queue: hetzner-x86-64-dedi-16cpu-64gb
+        parallelism: 20
         plugins:
           - ./ci/plugins/mzcompose:
               composition: parallel-workload

diff --git a/misc/python/materialize/parallel_workload/action.py b/misc/python/materialize/parallel_workload/action.py
@@ -223,7 +223,7 @@ def run(self, exe: Executor) -> bool:
         )
         query = f"SUBSCRIBE {obj}"
         if self.rng.choice([True, False]):
-            envelope = "UPSERT" if self.rng.choice([True, False]) else "DEBEZIUM"
+            envelope = "UPSERT"
             columns = self.rng.sample(obj.columns, len(obj.columns))
             key = ", ".join(column.name(True) for column in columns)
             query += f" ENVELOPE {envelope} (KEY ({key}))"
@@ -1677,7 +1677,7 @@ def run(self, exe: Executor) -> bool:
                 DeploymentStatus.IS_LEADER, mz_service
             )
 
-        time.sleep(self.rng.uniform(60, 120))
+        time.sleep(60)
         return True
 
 
@@ -2197,7 +2197,7 @@ def __init__(
         (HttpPostAction, 5),
         (CommitRollbackAction, 10),
         (ReconnectAction, 1),
-        (SourceInsertAction, 5),
+        (SourceInsertAction, 500),
         (FlipFlagsAction, 2),
     ],
     autocommit=False,
@@ -2236,9 +2236,9 @@ def __init__(
         (CreateWebhookSourceAction, 2),
         (DropWebhookSourceAction, 2),
         (CreateKafkaSinkAction, 4),
-        (DropKafkaSinkAction, 4),
-        (CreateKafkaSourceAction, 4),
-        (DropKafkaSourceAction, 4),
+        (DropKafkaSinkAction, 0),
+        (CreateKafkaSourceAction, 100),
+        (DropKafkaSourceAction, 0),
         # TODO: Reenable when database-issues#8237 is fixed
         # (CreateMySqlSourceAction, 4),
         # (DropMySqlSourceAction, 4),

diff --git a/misc/python/materialize/parallel_workload/database.py b/misc/python/materialize/parallel_workload/database.py
@@ -40,20 +40,20 @@
 
 MAX_COLUMNS = 5
 MAX_INCLUDE_HEADERS = 5
-MAX_ROWS = 50
+MAX_ROWS = 500
 MAX_CLUSTERS = 4
-MAX_CLUSTER_REPLICAS = 2
+MAX_CLUSTER_REPLICAS = 1
 MAX_DBS = 5
 MAX_SCHEMAS = 5
 MAX_TABLES = 5
 MAX_VIEWS = 15
 MAX_INDEXES = 15
 MAX_ROLES = 15
-MAX_WEBHOOK_SOURCES = 5
-MAX_KAFKA_SOURCES = 5
-MAX_MYSQL_SOURCES = 5
-MAX_POSTGRES_SOURCES = 5
-MAX_KAFKA_SINKS = 5
+MAX_WEBHOOK_SOURCES = 2
+MAX_KAFKA_SOURCES = 10
+MAX_MYSQL_SOURCES = 2
+MAX_POSTGRES_SOURCES = 2
+MAX_KAFKA_SINKS = 2
 
 MAX_INITIAL_DBS = 1
 MAX_INITIAL_SCHEMAS = 1
@@ -62,10 +62,10 @@
 MAX_INITIAL_VIEWS = 2
 MAX_INITIAL_ROLES = 1
 MAX_INITIAL_WEBHOOK_SOURCES = 1
-MAX_INITIAL_KAFKA_SOURCES = 1
+MAX_INITIAL_KAFKA_SOURCES = 10
 MAX_INITIAL_MYSQL_SOURCES = 1
 MAX_INITIAL_POSTGRES_SOURCES = 1
-MAX_INITIAL_KAFKA_SINKS = 1
+MAX_INITIAL_KAFKA_SINKS = 10
 
 NAUGHTY_IDENTIFIERS = False
 
@@ -567,7 +567,7 @@ def __init__(
             formats.extend(single_column_formats)
         self.format = rng.choice(formats)
         self.envelope = (
-            "UPSERT" if self.format == "JSON" else rng.choice(["DEBEZIUM", "UPSERT"])
+            "UPSERT" if self.format == "JSON" else rng.choice(["UPSERT"])
         )
         if self.envelope == "UPSERT" or rng.choice([True, False]):
             key_cols = [