ref(eap) Remove old attributes tables

snuba/snuba_migrations/events_analytics_platform/0016_remove_old_span_attribute_table.py

@@ -0,0 +1,32 @@
+from __future__ import annotations
+
+from typing import Sequence
+
+from snuba.clusters.storage_sets import StorageSetKey
+from snuba.migrations.migration import ClickhouseNodeMigration
+from snuba.migrations.operations import DropTable, OperationTarget, SqlOperation
+
+
+class Migration(ClickhouseNodeMigration):
+    blocking = False
+    storage_set_key = StorageSetKey.EVENTS_ANALYTICS_PLATFORM
+
+    meta_local_table_name = "spans_attributes_meta_local"
+    meta_dist_table_name = "spans_attributes_meta_dist"
+
+    def forwards_ops(self) -> Sequence[SqlOperation]:
+        return [
+            DropTable(
+                storage_set=self.storage_set_key,
+                table_name=self.meta_local_table_name,
+                target=OperationTarget.LOCAL,
+            ),
+            DropTable(
+                storage_set=self.storage_set_key,
+                table_name=self.meta_dist_table_name,
+                target=OperationTarget.DISTRIBUTED,
+            ),
+        ]
+
+    def backwards_ops(self) -> Sequence[SqlOperation]:
+        return []  # All or nothing