Method end_cluster

datafusion/common/src/display/graphviz.rs:59–61

write out the end of the subgraph cluster

(&mut self, f: &mut fmt::Formatter)

    // write out the end of the subgraph cluster
    pub fn end_cluster(&mut self, f: &mut fmt::Formatter) -> fmt::Result {
        writeln!(f, "  }}")
    }

    /// makes a quoted string suitable for inclusion in a graphviz chart
    pub fn quoted(label: &str) -> String {