### ClickHouse release v21.11.11.1-stable FIXME as compared to v21.11.10.1-stable

#### Bug Fix (user-visible misbehaviour in official stable or prestable release)

* Backported in [#33656](https://github.com/ClickHouse/ClickHouse/issues/33656): Fix hdfs url check that didn't allow using HA namenode address. Bug was introduced in https://github.com/ClickHouse/ClickHouse/pull/31042. [#32976](https://github.com/ClickHouse/ClickHouse/pull/32976) ([Kruglov Pavel](https://github.com/Avogar)).