- 06 4月, 2019 1 次提交
-
-
由 Adam Berlin 提交于
User defined functions cache their plan, therefore if we modify the plan during execution, we risk having invalid data during the next execution of the cached plan. ExecuteTruncate modifies the plan's relations when declaring partitions that need truncation. Instead, we copy the list of relations that need truncation and add the partition relations to the copy.
-