chore(sourcemaps): Add sourcemapped subcolumn to errors

snuba/datasets/configuration/events/storages/errors.yaml

@@ -194,6 +194,11 @@ schema:
                   type: UInt,
                   args: { schema_modifiers: [nullable], size: 16 },
                 },
+                {
+                  name: sourcemapped,
+                  type: UInt,
+                  args: { schema_modifiers: [nullable], size: 8 },
+                },
               ],
           },
       },

snuba/snuba_migrations/events/0025_add_sourcemapped_subcolumn_exception_frames.py

@@ -0,0 +1,80 @@
+from typing import Sequence
+
+from snuba.clickhouse.columns import Column, String, UInt
+from snuba.clusters.storage_sets import StorageSetKey
+from snuba.migrations import migration, operations
+from snuba.migrations.columns import MigrationModifiers as Modifiers
+from snuba.migrations.operations import OperationTarget
+from snuba.utils.schemas import Nested
+
+
+class Migration(migration.ClickhouseNodeMigration):
+    blocking = False
+
+    storage_set_key = StorageSetKey.EVENTS
+
+    local_table_name = "errors_local"
+    dist_table_name = "errors_dist"
+
+    column_before = Column(
+        "exception_frames",
+        Nested(
+            [
+                ("abs_path", String(Modifiers(nullable=True))),
+                ("colno", UInt(32, Modifiers(nullable=True))),
+                ("filename", String(Modifiers(nullable=True))),
+                ("function", String(Modifiers(nullable=True))),
+                ("lineno", UInt(32, Modifiers(nullable=True))),
+                ("in_app", UInt(8, Modifiers(nullable=True))),
+                ("package", String(Modifiers(nullable=True))),
+                ("module", String(Modifiers(nullable=True))),
+                ("stack_level", UInt(16, Modifiers(nullable=True))),
+            ]
+        ),
+    )
+
+    column_after = Column(
+        "exception_frames",
+        Nested(
+            [
+                ("abs_path", String(Modifiers(nullable=True))),
+                ("colno", UInt(32, Modifiers(nullable=True))),
+                ("filename", String(Modifiers(nullable=True))),
+                ("function", String(Modifiers(nullable=True))),
+                ("lineno", UInt(32, Modifiers(nullable=True))),
+                ("in_app", UInt(8, Modifiers(nullable=True))),
+                ("package", String(Modifiers(nullable=True))),
+                ("module", String(Modifiers(nullable=True))),
+                ("stack_level", UInt(16, Modifiers(nullable=True))),
+                ("sourcemapped", UInt(8, Modifiers(nullable=True))),
+            ]
+        ),
+    )
+
+    def forwards_ops(self) -> Sequence[operations.SqlOperation]:
+        return [
+            operations.ModifyColumn(
+                storage_set=self.storage_set_key,
+                table_name=table_name,
+                column=self.column_after,
+                target=target,
+            )
+            for table_name, target in [
+                (self.local_table_name, OperationTarget.LOCAL),
+                (self.dist_table_name, OperationTarget.DISTRIBUTED),
+            ]
+        ]
+
+    def backwards_ops(self) -> Sequence[operations.SqlOperation]:
+        return [
+            operations.ModifyColumn(
+                storage_set=self.storage_set_key,
+                table_name=table_name,
+                column=self.column_before,
+                target=target,
+            )
+            for table_name, target in [
+                (self.local_table_name, OperationTarget.LOCAL),
+                (self.dist_table_name, OperationTarget.DISTRIBUTED),
+            ]
+        ]