Looks like https://github.com/ClickHouse/ClickHouse/pull/21303 is broke also "clear column" for such columns.

How to reproduce:

```
CREATE TABLE test.TTAdmLog
(
    `ts` DateTime,
    `event_date` Date DEFAULT toDate(ts),
    `impression_id` String DEFAULT '',
    `creative_id` String DEFAULT '',
    `creative_adm` String DEFAULT '',
    `impression_id_compressed` FixedString(16) DEFAULT UUIDStringToNum(impression_id),
    `impression_id_hashed` UInt16 DEFAULT reinterpretAsUInt16(impression_id_compressed),
)
ENGINE = ReplicatedMergeTree('/clickhouse/tables/{shard}/TTAdmLogTest', '{replica}')
PARTITION BY toMonday(event_date)
ORDER BY (event_date, impression_id_hashed)
SAMPLE BY impression_id_hashed
SETTINGS replicated_deduplication_window = 1000, replicated_deduplication_window_seconds = 864000, index_granularity = 8192

CREATE MATERIALIZED VIEW test.TTView
(
    `event_date` Date,
    `creative_id` String,
    `creative_adm` AggregateFunction(anyLast, String),
)
ENGINE = ReplicatedAggregatingMergeTree('/clickhouse/tables/{shard}/TTViewTest', '{replica}', event_date, (event_date, creative_id), 8192) AS
SELECT 
    toStartOfMonth(event_date) AS event_date,
    arrayJoin(splitByChar(',', creative_id)) AS creative_id,
    anyLastState(creative_adm) AS creative_adm,
FROM test.TTAdmLog
GROUP BY 
    event_date,
    creative_id,

```


ClickHouse server version 20.9.3 revision 54439.

```
alter table test.TTAdmLog clear column creative_adm in partition '2021-03-22'

OK

```
ClickHouse server version 21.4.3 revision 54447.

```
alter table test.TTAdmLog  clear column creative_adm in partition '2021-03-22'

DB::Exception: Trying to ALTER DROP column creative_adm which is referenced by materialized view ['TTView'].

```

auto read_from_pipe = std::make_unique<ReadFromPreparedSource>(std::move(pipe));
        read_from_pipe->setStepDescription("Read from NullSource (Distributed)");
        query_plan.addStep(std::move(read_from_pipe));
        return;
    }
    const Scalars & scalars = local_context->hasQueryContext() ? local_context->getQueryContext()->getScalars() : Scalars{};
    bool has_virtual_shard_num_column = std::find(column_names.begin(), column_names.end(), "_shard_num") != column_names.end();
    if (has_virtual_shard_num_column && !isVirtualColumn("_shard_num", metadata_snapshot))
        has_virtual_shard_num_column = false;
    ClusterProxy::SelectStreamFactory select_stream_factory = remote_table_function_ptr
        ? ClusterProxy::SelectStreamFactory(
            header, processed_stage, remote_table_function_ptr, scalars, has_virtual_shard_num_column, local_context->getExternalTables())
        : ClusterProxy::SelectStreamFactory(
            header,
            processed_stage,
            StorageID{remote_database, remote_table},
            scalars,
            has_virtual_shard_num_column,
            local_context->getExternalTables());
    ClusterProxy::executeQuery(query_plan, select_stream_factory, log,
        modified_query_ast, local_context, query_info,
        sharding_key_expr, sharding_key_column_name,
        getCluster());
    
    if (!query_plan.isInitialized())
        throw Exception("Pipeline is not initialized", ErrorCodes::LOGICAL_ERROR);
}
BlockOutputStreamPtr StorageDistributed::write(const ASTPtr &, const StorageMetadataPtr & metadata_snapshot, ContextPtr local_context)
{
    auto cluster = getCluster();