Quick fix (#7843)

2026-04-18 23:55:00 +00:00 · 2019-07-11 10:50:32 -07:00
parent 97ffb762d0
commit a0ad18c8ba
1 changed files with 4 additions and 0 deletions
--- a/superset/db_engine_specs/presto.py
+++ b/superset/db_engine_specs/presto.py
@@ -545,6 +545,10 @@ class PrestoEngineSpec(BaseEngineSpec):
                unprocessed_array_columns.add(child_array)
            elif child_array and array_column.startswith(child_array):
                unprocessed_array_columns.add(array_column)
+            else:
+                # array without any data
+                array_columns_to_process.append(array_column)
+                datum[array_column] = []
        return array_columns_to_process, unprocessed_array_columns

    @classmethod