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match_internal_tables_by_kind

risingwave_meta::stream::stream_graph::fragment

Function match_internal_tables_by_kind 

Source 
fn match_internal_tables_by_kind(
    new_tables: Vec<(String, TableId)>,
    old_tables: Vec<(String, TableId)>,
) -> MetaResult<(HashMap<TableId, TableId>, Vec<TableId>)>
Expand description

Pairs new and old internal tables of the same kind in visit order. Returns the pairs from new to old, and the old tables left unmatched.