This query does not show realtime metrics:

```
INSERT INTO wikistat WITH
    parseDateTimeBestEffort(extract(toLowCardinality(_path), 'pageviews-([\\d\\-]+)\\.gz$')) AS time,
    splitByChar(' ', line) AS values,
    splitByChar('.', values[1]) AS projects
SELECT
    time,
    projects[1] AS project,
    projects[2] AS subproject,
    values[2] AS path,
    CAST(values[3], 'UInt64') AS hits
FROM s3('https://....s3.eu-central-1.amazonaws.com/wikistat/original/*.gz', '...', '...', LineAsString, auto)
WHERE length(values) >= 3
```

Although this query does:

```
WITH
    parseDateTimeBestEffort(extract(toLowCardinality(_path), 'pageviews-([\\d\\-]+)\\.gz$')) AS time,
    splitByChar(' ', line) AS values,
    splitByChar('.', values[1]) AS projects
SELECT
    time,
    projects[1] AS project,
    projects[2] AS subproject,
    values[2] AS path,
    CAST(values[3], 'UInt64') AS hits
FROM s3('https://....s3.eu-central-1.amazonaws.com/wikistat/original/*.gz', '...', '...', LineAsString, auto)
WHERE length(values) >= 3
```

I also was not able to cancel the first query.
const String & uri_,
    const StorageID & table_id_,
    const String & format_name_,
    const ColumnsDescription & columns_,
    const ConstraintsDescription & constraints_,
    const String & comment,
    ContextPtr context_,
    const String & compression_method_,
    const bool distributed_processing_,
    ASTPtr partition_by_)
    : IStorage(table_id_)
    , WithContext(context_)
    , uris({uri_})
    , format_name(format_name_)
    , compression_method(compression_method_)
    , distributed_processing(distributed_processing_)
    , partition_by(partition_by_)
{
    context_->getRemoteHostFilter().checkURL(Poco::URI(uri_));
    checkHDFSURL(uri_);
    String path = uri_.substr(uri_.find('/', uri_.find("//") + 2));
    is_path_with_globs = path.find_first_of("*?{") != std::string::npos;
    StorageInMemoryMetadata storage_metadata;
    if (columns_.empty())
    {
        auto columns = getTableStructureFromData(format_name, uri_, compression_method, context_);
        storage_metadata.setColumns(columns);