uranusjr commented on code in PR #69064:
URL: https://github.com/apache/airflow/pull/69064#discussion_r3484451528
##########
airflow-core/src/airflow/migrations/versions/0055_3_0_0_remove_pickled_data_from_dagrun_table.py:
##########
@@ -95,7 +118,12 @@ def upgrade():
try:
original_data = pickle.loads(pickle_data)
- json_data = json.dumps(original_data)
+ # Sanitize values legal in pickle but illegal in strict
JSON/JSONB so the
+ # row is preserved instead of dropped by the except below:
+ # * NaN / Infinity / -Infinity -> quoted strings (see
_json_safe).
+ # * the U+0000 (NUL) escape that json.dumps emits for
null bytes -> stripped
+ # (PostgreSQL JSON/JSONB cannot store it and it cannot
be quoted/kept).
+ json_data =
json.dumps(_json_safe(original_data)).replace('\\u0000', '')
Review Comment:
The same issue exists in 0049 for the SQL commands.
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